Academic literature on the topic 'Steam distillation'

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Journal articles on the topic "Steam distillation"

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Lane, R. K., P. D. Provence, M. W. Adkins, and E. J. Eisenbraun. "Laboratory steam distillation using electrically generated superheated steam." Journal of Chemical Education 64, no. 4 (April 1987): 373. http://dx.doi.org/10.1021/ed064p373.

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Ali, Imran. "A Compact Steam Distillation Apparatus." Journal of Chemical Education 73, no. 3 (March 1996): 285. http://dx.doi.org/10.1021/ed073p285.

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Gujarathi, D. B., and N. T. Ilay. "Continuous Water Circulation Distillation: A Modification of Steam Distillation." Journal of Chemical Education 70, no. 1 (January 1993): 86. http://dx.doi.org/10.1021/ed070p86.

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Sutijan, S., Arief Budiman, and Arie Yohanes. "Pengaruh perlakuan daun dan suhu terhadap waktu distilasi pada isolasi minyak cengkeh menggunakan super-steam distillation." Jurnal Teknik Kimia Indonesia 8, no. 2 (October 2, 2018): 69. http://dx.doi.org/10.5614/jtki.2009.8.2.6.

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The effects of leaves treatment and temperature to distillation times in clove oil isolation using super steam distillation Clove oil was generally obtained from clove leaves by using steam distillation. Distillation time was the most important factors in steam distillation as it was proportional to energy cost. In this work, the use of high boiling compound to accelerate steam distillation was studied in which steam distillation was conducted using temperature greater than 100oC. High temperature saturated steam could be obtained by boiling glycerol–water mixture. Glycerol was selected due to its properties in which it was completely water-soluble and high boiling compound. High temperature increased mass transfer of oil in the water within cell tissue of clove leaves, and hence shortened the distillation time. In this work, glycerol concentrations of 0, 10, 25, 50 and 75% by volume were used. The treatment of clove leaves was also investigated. The results showed that glycerol concentration of 10-75% by volum resulted in distillation time reduction of 46–72% compared to conventional steam distillation. For natural clove leaves without treatment, the convective mass transfer coefficient and effective molecular diffusivity were obtained to be 2x10-4 second-1 and 3,6x10-4 m2/second, whereas for chopped leaves these were 8,3x10-3 second-1 and 5,8x10-4 m2/second, respectively.Keywords: Isolation, Clove Oil, Super-Steam Distillation, Glycerol. Abstrak Minyak cengkeh umumnya diproduksi oleh para petani dari daun cengkeh dengan metode steam distillation. Parameter yang paling berpengaruh pada biaya distilasi adalah waktu distilasi, karena waktu distilasi akan berbanding lurus dengan biaya bahan bakar. Penelitian ini bertujuan untuk mempelajari pemakaian super-steam distillation dimana uap air jenuh yang digunakan untuk mendistilasi minyak cengkeh bersuhu lebih tinggi dari titik didih normal air (100oC). Uap jenuh bersuhu tinggi dapat diperoleh dengan mendidihkan campuran air dan gliserol atau pelarut lainnya yang bertitik didih tinggi dan larut sempurna dalam air. Pemakaian uap jenuh bersuhu tinggi akan meningkatkan difusitivitas efektif minyak cengkeh dalam jaringan sel tumbuhan, sehingga akan mempercepat waktu distilasi. Pada penelitian ini digunakan variasi konsentrasi gliserol 0, 10, 25, 50 dan 75% volume. Selain itu juga dipelajari pengaruh pencacahan daun cengkeh sebelum didistilasi. Hasil penelitian menunjukkan bahwa super-steam distillation dengan campuran gliserol dan air dengan perbandingan volum 10-75% mampu memperpendek waktu distilasi sebesar 46-72%. Besarnya nilai koefisien transfer massa dan diffusivitas efektif rerata untuk daun cengkeh tanpa perlakuan adalah 2x10-4 detik-1 dan 3,6x10-4 m2/detik, sedangkan untuk daun dengan pencacahan adalah 8,3x10-3 detik-1 dan 5,8x10-4 m2/detik.Kata Kunci: Isolasi, Minyak Cengkeh, Super-Steam Distillation, Gliserol.
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Gavahian, Mohsen, and Yan-Hwa Chu. "Ohmic accelerated steam distillation of essential oil from lavender in comparison with conventional steam distillation." Innovative Food Science & Emerging Technologies 50 (December 2018): 34–41. http://dx.doi.org/10.1016/j.ifset.2018.10.006.

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Daryasafar, Amin, Arash Ahadi, and Riyaz Kharrat. "Modeling of Steam Distillation Mechanism during Steam Injection Process Using Artificial Intelligence." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/246589.

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Steam distillation as one of the important mechanisms has a great role in oil recovery in thermal methods and so it is important to simulate this process experimentally and theoretically. In this work, the simulation of steam distillation is performed on sixteen sets of crude oil data found in the literature. Artificial intelligence (AI) tools such as artificial neural network (ANN) and also adaptive neurofuzzy interference system (ANFIS) are used in this study as effective methods to simulate the distillate recoveries of these sets of data. Thirteen sets of data were used to train the models and three sets were used to test the models. The developed models are highly compatible with respect to input oil properties and can predict the distillate yield with minimum entry. For showing the performance of the proposed models, simulation of steam distillation is also done using modified Peng-Robinson equation of state. Comparison between the calculated distillates by ANFIS and neural network models and also equation of state-based method indicates that the errors of the ANFIS model for training data and test data sets are lower than those of other methods.
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Padilla-de la Rosa, José Daniel, Magaly Dyanira Manzano-Alfaro, Jaime Rosalío Gómez-Huerta, Enrique Arriola-Guevara, Guadalupe Guatemala-Morales, Anaberta Cardador-Martínez, and Mirna Estarrón-Espinosa. "Innovation in a Continuous System of Distillation by Steam to Obtain Essential Oil from Persian Lime Juice (Citrus latifolia Tanaka)." Molecules 26, no. 14 (July 9, 2021): 4172. http://dx.doi.org/10.3390/molecules26144172.

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The citrus industry is one of the most important economic areas within the global agricultural sector. Persian lime is commonly used to produce lime juice and essential oil, which are usually obtained by batch distillation. The aim of this work was to validate a patented continuous steam distillation process and to both physically and chemically characterize the volatile fractions of essential Persian lime oil. Prior to distillation, lime juice was obtained by pressing the lime fruit. Afterwards, the juice was subjected to a continuous steam distillation process by varying the ratio of distillate flow to feed flow (0.2, 0.4, and 0.6). The distillate oil fractions were characterized by measuring their density, optical rotation, and refractive index. Gas chromatography GC-FID was used to analyze the chemical compositions of the oil fractions. The process of continuous steam distillation presented high oil recovery efficiencies (up to 90%) and lower steam consumption compared to traditional batch process distillation since steam consumption ranged from 32 to 60% for different steam levels. Moreover, a reduction in process time was observed (from 8 to 4 h). The oil fractions obtained via continuous steam distillation differed significantly in their composition from the parent compounds and the fractions.
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Ayub, Muhammad Adnan, Gulden Goksen, Ambreen Fatima, Muhammad Zubair, Muhammad Amin Abid, and Małgorzata Starowicz. "Comparison of Conventional Extraction Techniques with Superheated Steam Distillation on Chemical Characterization and Biological Activities of Syzygium aromaticum L. Essential Oil." Separations 10, no. 1 (January 3, 2023): 27. http://dx.doi.org/10.3390/separations10010027.

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Syzygium aromaticum L. is an aromatic plant with a significant amount of essential oil (EO), which is used in food, medicine, for flavoring, and in the fragrance industry. The purpose of this study was to comparatively evaluate the chemical composition, yield, and antioxidant and antifungal activities of Syzygium aromaticum essential oils extracted by the conventional hydro-distillation, steam distillation, and the emerging superheated steam distillation methods. It was noticed that the extraction methods significantly influenced the yield, chemical composition, and antioxidant and antimicrobial activities of essential oils. The maximum yield was obtained using superheated steam distillation, followed by hydro-distillation and steam distillation. The antioxidant potential of EO extracts was evaluated following the scavenging of 2,2-dipenyl-1-picrylhydrazyl radicals, hydrogen peroxide scavenging activity and ferric reducing power assays. Results revealed that EO extracted superheated steam distillation exhibited the highest antioxidant activity. GC-MS analysis depicted eugenol (47.94–26.50%) and caryophyllene (20.24–9.25%) as the major compounds of Syzygium aromaticum EOs. The antimicrobial activity of EO extracts was evaluated, via the resazurin microtiter plate assay, microdilution broth assay, and disc diffusion methods, against normal and food pathogenic bacterial and fungal strains. After comparative evaluation, it was observed that superheated steam extracted EO exhibited the highest antimicrobial potential. Overall, methodical evaluation disclosed that superheated steam distillation is an effective method to extract EOs from plant sources, with greater yield and promising biological activities.
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Richardson, W. C., M. K. Beladi, and C. H. Wu. "Steam Distillation Studies for the Kern River Field." SPE Reservoir Evaluation & Engineering 3, no. 01 (February 1, 2000): 13–22. http://dx.doi.org/10.2118/60909-pa.

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Summary The interactions of heavy oil and injected steam in the mature steamflood at the Kern River Field have been extensively studied to gain insight into the effect of steam on compositional changes of oil during the recovery process and to provide input for compositional thermal simulation. Steam distillation behavior of this 13°API California oil between 300 and 467°F under a variety of process conditions, along with extensive analysis of distilled hydrocarbons were incorporated to give a more in-depth description of what is happening to the oil and what changes are occurring in the distillates or produced oil. This information was further integrated with analysis of the field distillate, "casing blow," to infer what is happening in the field. The results show that steam distillation is temperature dependent and more important than originally thought. The data developed in this study are a basis for improvement of numerical thermal models with potential for better designed steamfloods and reservoir management. The results may also impact certain logging techniques used in steamfloods and possible heavy oil upgrading techniques. Kern River oil is more than 10% distillable at 300°F and 15% distillable at 400°F in dynamic laboratory steam distillation tests at steam throughputs of four times the initial volume of oil. Distillate physical properties of density, viscosity, molecular weight, and hydrocarbon composition of the distillates changed significantly. Distillate properties increased in value with increasing steam throughput, and at higher temperatures. This information is important in the tuning of equations of state, including hydrocarbon-water interaction parameters for compositional thermal simulation. Analysis of the field distillate, "casing blow," showed properties similar to laboratory distillates at low steam throughputs. The observation of a light field distillate production in a mature steamflood compared to laboratory measurements implies that the casing system temperature is a major controlling factor in "casing blow" composition and quantity. Background The phase equilibrium behavior of reservoir fluids is an important phenomenon in petroleum production, particularly in enhanced oil recovery processes. However, phase behavior for heavy oils (<15°API) under steamflood has generally been felt to be unimportant or a minimal effect to be neglected.1 A major question exists about whether the phases and fluids in a steamflood are in equilibrium or not. Proper modeling of a reservoir production process would be expected to include knowledge of the phases and their equilibrium compositions. In heavy oil, devoid of significant C1 to C6 composition, it has been sufficient to treat the oil as a dead oil or a nonvolatile phase for steamflood modeling purposes. A history match numerical study2 of steamflood performance in the Kern River Field treated the oil as nonvolatile, and was conducted without the inclusion of hydrocarbon compositional effects. Through the classic works of Willman et al.,3 Volek and Pryor,4 and Closmann and Seba,5 steam distillation has been shown to be an important component mechanism in the overall steamflooding process.6–10 The practical limit of how much of a reservoir fluid can be distilled, is obtained in dynamic steam distillation experiments developed by Brown and Wu,11,12 extended by Hseuh, Hong, and Duerksen,13,14 and refined by Wu and co-workers.15,16 This body of work demonstrates that steam distillation is an operative mechanism in laboratory models, but it has been difficult to translate this to a quantitative contribution to the field recovery process of steamflooding. Laboratory steam distillation experiments have generally been conducted as dynamic tests, that may or may not be near equilibrium. Experiments near equilibrium with extensive analysis of the phases will yield values for the vapor-liquid equilibrium (VLE) ratios (K values), another way of assessing the importance of compositional changes in steamflooding. A major recent steam distillation study by Northrup and Venkatesan17 has been completed on the South Belridge oil. Compositional data from simple distillation and laboratory steamfloods of oils in the range 13 to 33°API, including Kern River oil, has recently been reported.18 The current report is an extension of that work to include analyses of produced field samples for the Kern River steamflood. Compositional reservoir simulators demand greater emphasis on obtaining more crude oil compositional data, which would be used as input into an equation of state (EOS) or to calculate equilibrium ratios, K values. An appreciable amount of incremental oil19,20 could be recovered by steamflooding due to steam distillation depending on the composition of the crude oil. The present work establishes laboratory data to facilitate such efforts. The EOS approach and table look-up for two-phase K values are applied in thermal numerical simulation models, even though they do not fully represent three-phase separation (steam distillation). A three-component system approximation was used by Coats and Smart21 to incorporate steam distillation effects by adding water as a component in the vapor phase. The compositional variations due to steam distillation cannot be fully described by Coats' model. A difficulty in this model is the lack of three-phase laboratory steam distillation data for high-temperature and high-pressure conditions. A future goal of this research is to obtain three-phase laboratory steam distillation data to better understand the effects of water and its vapor on the hydrocarbon separation processes at high-temperature and high-pressure conditions. This includes the investigation on both the pure hydrocarbon component/water systems and crude oil/water systems. The three-phase equilibrium ratios or K values determined from these laboratory investigations are necessary to accurately describe the effects of steam distillation in mathematical reservoir simulation. Experiment Steam Distillation Cell and Procedures. In order to describe the existing laboratory procedures, Fig. 1 is presented. This experimental setup is used to perform three different types of tests:Static system pressure test (SPT).Dynamic distillation test (DDT).Stagewise isochoric distillation test (SWID). The experimental apparatus is composed of the injection assembly (Ruska pumps and the gas bottles), the distillation cell assembly, the withdrawal assembly (condenser, separator) and the automation/data acquisition assembly. The steam distillation apparatus has been extensively described elsewhere.22
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Paluch, Justyna, Joanna Kozak, Karolina Mermer, Iwona Molęda, Marcin Wieczorek, Sławomir Kalinowski, and Paweł Kościelniak. "Novel Integrated Flow-Based Steam Distillation and Titration System for Determination of Volatile Acidity in Wines." Molecules 26, no. 24 (December 18, 2021): 7673. http://dx.doi.org/10.3390/molecules26247673.

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Novel integrated flow-based steam distillation and titration system with spectrophotometric detection was developed for determination of volatile acidity in wines. Using the system, the distillation procedure was carried out in an automatic manner, starting with introducing into a heated steam distillation module a sample and subjecting it to steam distillation. Under selected conditions, all the analyte was transferred to the distillate; therefore, the system did not require calibration. The collected distillate and titrant were introduced into the next monosegments in varying proportions, in accordance with the developed titration procedure, and directed to the detection system to record the titration curve. The titration was stopped after reaching the end point of titration. Procedures for distillation and titration were developed and verified separately by distillation of acetic acid, acetic acid in the presence of tartaric acid as well as acetic acid, tartaric acid, and titratable acidity, with precision (relative standard deviation) and accuracy (relative error) for both procedures lower than 6.9 and 5.6%, respectively. The developed steam distillation and titration systems were used to determine volatile acidity in samples of white and rosé wines separately and as the integrated steam distillation and titration system, both with precision lower than 9.4% and accuracy better than 6.7%.
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Dissertations / Theses on the topic "Steam distillation"

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Ramirez, Garnica Marco Antonio. "Experimental and analytical studies of hydrocarbon yields under dry-, steam-, and steam with propane-distillation." Texas A&M University, 2003. http://hdl.handle.net/1969.1/133.

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Recent experimental and simulation studies -conducted at the Department of Petroleum Engineering at Texas A&M University - confirm oil production is accelerated when propane is used as an additive during steam injection. To better understand this phenomenon, distillation experiments were performed using seven-component synthetic oil consisting of equal weights of the following alkanes: n-C5, n-C6, n-C7, n-C8, n-C9, nC10, and n-C15. For comparison purposes, three distillation processes were investigated: dry-, steam-, and steam-propane-distillation, the latter at a propane:steam mass ratio of 0.05. The injection rate of nitrogen during dry-and steam-distillation was the same as that of propane during steam-propane distillation, 0.025 g/min, with steam injection rate kept at 0.5 g/min. The distillation temperatures ranged from 115°C to 300°C and were increased in steps of 10°C. The cell was kept at each temperature plateau (cut) for 30 minutes. Distillation pressures ranged from 0 psig for dry distillation to 998 psig for steam-and steam-propane distillation. The temperature-pressure combination used represented 15°C superheated steam conditions. Distillate samples were collected at each cut, and the volume and weight of water and hydrocarbon measured. In addition, the composition of the hydrocarbon distillate was measured using a gas chromatograph. Main results of the study may be summarized as follows. First, the hydrocarbon yield at 125°C is highest with steam-propane distillation (74 wt%) compared to steam distillation (58 wt%), and lowest with dry distillation (36 wt%). This explains in part the oil production acceleration observed in steam-propane displacement experiments. Second, the final hydrocarbon yield at 300°C however is the same for the three distillation processes. This observation is in line with the fact that oil recoveries were very similar in steam- and steam-propane displacement experiments. Third, based on the yields of individual hydrocarbon components, steam-propane distillation lowers the apparent boiling points of the hydrocarbons significantly. This phenomenon may be the most fundamental effect of propane on hydrocarbon distillation, which results in a higher yield during steam-propane distillation and oil production acceleration during steam-propane displacement. Fourth, experimental K-values are higher in distillations with steam-propane for the components n-hexane, n-heptane, n-octane, and n-nonane. Fifth, vapor fugacity coefficients for each component are higher in distillations with steam-propane than with steam. Finally, Gibbs excess energy is overall lower in distillations with steam-propane than with steam. The experimental results clearly indicate the importance of distillation on oil recovery during steam-or steam-propane injection. The experimental procedure and method of analysis developed in this study (for synthetic oil) will be beneficial to future researchers in understanding the effect of propane as steam additive on actual crude oils.
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Jaiswal, Namit. "Experimental and analytical studies of hydrocarbon yields under dry-, steam-, and steam-with-propane distillation." Texas A&M University, 2003. http://hdl.handle.net/1969.1/5993.

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Simulation study has shown oil production is accelerated when propane is used as an additive during steam injection. To better understand this phenomenon, distillation experiments were performed using San Ardo crude oil (12oAPI). For comparison purposes, three distillation processes were investigated: dry-, steam-, and steam-propanedistillation, the latter at the propane-to-steam mass ratio of 0.05 at steam injection rate 0.5 g/min. Two sets of the distillation experiments were carried out. In the first set of experiments, the distillation temperatures ranged from 115ºC to 300ºC. Distillation pressures ranged from 0 psig to 998 psig for steam- and steam-propane distillation. The temperature-pressure combination used represented 15ºC superheated steam conditions. In the second set of experiments, the distillation temperatures ranged from 220oC to 300oC at 260 psig. The temperature pressure combination used represented field conditions for crude oil. For both conditions, the cell was kept at each temperature plateau (cut) until no increase occurs in distillation yields. Distillation yields were collected at each cut, and the volume and weight of water and hydrocarbon measured. Based on these experiments, a thermodynamic modeling framework was developed that describes distillation effect and oil production for steam distillation experiments. The model is based on composition of crude oil, molecular weight of heavy fraction. The analytical model results are compared against the experimental data for synthetic crude and crude oil to verify the validity of the model. Main results of the study may be summarized as follows. The yields for steam distillation for saturated conditions of Tsat+15 o C and Psat is 10 % and with addition of 5% of propane to steam no significant increase occurs in distillation yields. The yields for steam distillation for field conditions of 260 psig and temperature range (220 ~300oC) is 18 % and with addition of 5% of propane to steam no significant increase in distillation yields. The results indicate that propane has minimal distillation effect on the heavy oil. This occurs possibly because of lesser amount of light fractions in the heavy oil that enhance the separation of components in the oil caused by the concentration gradient.
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Glenister, Mitchell A. "Modelling Steam Distillation For Essential Oil Production." Thesis, Glenister, Mitchell A. (2017) Modelling Steam Distillation For Essential Oil Production. Honours thesis, Murdoch University, 2017. https://researchrepository.murdoch.edu.au/id/eprint/36955/.

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The production of essential oil has remained unchanged for decades. In the face of increased competition from low cost suppliers the requirement to reduce the cost of production is facing many producers. The application of a counter-current system to the steam distillation of essential oils the transition from traditional production methods to more efficient methods was evaluated. Modelling a system using existing mathematical models found in the literature provided a basis for the comparison between the old and the new. The question of the conversion of operating principles was met with the findings that the system is immature in inception. Further research is required to address the technical issues of introducing and removing plant material from a distillation column without interrupting the flow of steam. Initial bench tests have confirmed the benefits of moving to a non-batch system, this research is in its infancy with many further tests required to cement the findings of this thesis. Substantial portions of this thesis have been redacted or limited details provided, as large sections of the research are of a confidential nature.
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Tavakkoli, Osgouei Yashar. "An Experimental Study On Steam Distillation Of Heavy Oils During Thermal Recovery." Master's thesis, METU, 2013. http://etd.lib.metu.edu.tr/upload/12615574/index.pdf.

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Thermal recovery methods are frequently used to enhance the production of heavy crude oils. Steam-based processes are the most economically popular and effective methods for heavy oil recovery for several decades. In general, there are various mechanisms over steam injection to enhance and have additional oil recovery. However, among these mechanisms, steam distillation plays pivotal role in the recovery of crude oil during thermal recovery process. In this study, an experimental investigation was carried out to investigate the role of various minerals present in both sandstone and carbonate formations as well as the effect of steam temperature on steam distillation process. Two different types of dead-heavy crude oils were tested in a batch autoclave reactor with 30 % water and the content of the reactor (crude oil, 10 % rock and mineral). The results were compared as the changes in the density, viscosity and chemical composition (SARA and TPH analyses) of heavy crude oil. Five different mineral types (bentonite, sepiolite, kaolinite, illite and zeolite) were added into the original crude oil and reservoir rocks to observe their effects on the rheological and compositional changes during steam distillation process. Analysis of the results of experiments with Camurlu and Bati Raman heavy crude oils in the presence of different minerals such as Bentonite, Zeolite, Illite, Sepiolite, and Kaolinite in both sandstone and limestone reservoir rocks indicate that steam distillation produces light end condensates which can be considered as solvent or condensate bank during steam flooding operation. It was also illustrated that minerals in reservoir formations perform the function of producing distilled light oil compounds, resulting in enhancement of heavy crude oils recovery in steam flooding. Measurements showed that the remaining oil after steam distillation has higher viscosity and density. On the other hand, the effect of steam distillation is more pronounced in limestone reservoirs compared to sandstone reservoirs for the given heavy crude oil and steam temperature. Among the five different minerals tested, kaolinite found to be the most effective mineral in terms of steam distillation.
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Masango, Phineas. "Towards understanding steam distillation of essential oils by differential quantification of principal components using capillary gas chromatography." Thesis, University of Surrey, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364823.

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Drescher, Gerson Laerson. "Predição da mineralização de nitrogênio pelo método Direct Steam Distillation (DSD) em solos aptos ao cultivo de arroz irrigado." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/5609.

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Nitrogen (N) fertilization management in the states of Rio Grande do Sul (RS) and Santa Catarina (SC), Brazil, is performed using interpretation tables of soil organic matter (SOM) in which we obtain the interpretation ranges of N availability and therefore N rates. However, the productivity of flooded rice is highly variable according to the SOM content, resulting low and high relative grain yields regardless of the SOM content or N fertilization. Soil analysis methods estimate the labile organic N, which is mineralizable and may be available during the crop cycle. Moreover, these methods have the potential to obtain a better correlation between the amount of soil analysis and crop productivity. Therefore, this study aims to evaluate the ability of alkaline hydrolyzable N content extracted by Direct Steam Distillation (DSD) method of analysis to predict N mineralization in paddy soils from RS state. We collected 32 soil samples (0-20 cm layer) in the five rice production areas of RS state, which presented some contrasting texture and SOM content. The DSD method was used to obtain the mineralizable N content in the soil samples. We carried out a laboratory experiment to determine the N mineralization in anaerobic incubation, and another greenhouse experiment to determine the content and the accumulation of N by rice plants. We evaluated the Pearson linear correlation coefficient (r) (P <0.05) between the N content available after 28 days of anaerobic incubation and the N accumulation by rice plants with the N content obtained by DSD, SOM, total N and clay contents. The results of N estimated by DSD, N mineralized under anaerobic incubation and N accumulated by plants showed high amplitude, which was linked to the attributes of the soil samples. Results have shown that the evaluation of a more labile fraction of N by the DSD method improves the estimation of N availability when compared to the methods that assess the total SOM. This method has the potential to be used as indicator of the N availability in paddy soils in the RS state. The soil clay content influenced mineralization, availability and accumulation of N by rice plants, suggesting the necessity to include this soil parameter in the calibration, interpretation and/or recommendations of N fertilization for flooded rice.
O manejo da adubação nitrogenada nos estados do Rio Grande do Sul (RS) e Santa Catarina (SC) é realizado por meio de tabelas de interpretação do teor de matéria orgânica do solo (MOS), a partir do qual se obtêm as faixas de interpretação da disponibilidade de nitrogênio (N) e, consequentemente, as doses de N. No entanto, a produtividade do arroz irrigado por inundação é muito variável com o teor de MOS, sendo obtidos tanto baixos como elevados rendimentos relativos da cultura, independente do teor de MOS ou da adubação nitrogenada aplicada. Métodos de análise do solo que estimam frações lábeis de N orgânico, prontamente mineralizáveis e que podem ser disponibilizadas durante o ciclo da cultura, têm potencial para auxiliar na obtenção de uma melhor correlação entre o valor da análise do solo e a produtividade da cultura. Diante disso, o presente estudo visa avaliar a capacidade do teor de N alcalino hidrolisável, extraído pelo método de análise Direct Steam Distillation (DSD), em predizer a mineralização de N em diferentes solos aptos ao cultivo de arroz irrigado do RS. Foram coletadas 32 amostras de solo na camada de 0 - 20 cm, abrangendo as cinco regiões produtoras de arroz do RS, com diferenças na textura e teor de MOS. Posteriormente, foi utilizado o método DSD para obter o índice de N mineralizável nos solos. Um experimento foi conduzido em laboratório para determinar a mineralização de N em incubação anaeróbica e outro experimento foi realizado em casa de vegetação, para determinar o teor e o acúmulo de N pelas plantas de arroz irrigado. Avaliou-se o coeficiente de correlação (r) linear de Pearson (P<0,05) entre o teor de N disponível após 28 dias de incubação anaeróbica e o conteúdo de N acumulado pelas plantas de arroz com a quantidade de N obtida pelo DSD, teores de MOS, N total e argila. O teor de N estimado pelo DSD, N mineralizado em incubação anaeróbica e o N acumulado pelas plantas apresentaram elevada amplitude, a qual esteve atrelada aos atributos dos solos. Os resultados encontrados apontam que a avaliação de uma fração mais lábil do N pelo método DSD melhora a estimativa da disponibilidade de N em comparação com métodos que avaliam o teor total de MOS, demonstrando que este índice tem potencial de ser utilizado para indicar a disponibilidade de N em solos sob cultivo de arroz irrigado por inundação no estado do RS. O teor de argila do solo influenciou a mineralização, disponibilidade e acúmulo de N pelas plantas de arroz, sugerindo a necessidade de se incluir este parâmetro do solo na calibração, interpretação e/ou recomendações do fertilizante nitrogenado para a cultura do arroz irrigado.
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Vobejda, Lukáš. "Dávkové řízení modelu destilační kolony." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-221391.

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This thesis deals with the batch controlling of a distillation column model. The thesis is divided into several parts. The first part, which is more theoretical, summarizes the description of the batch controlling, the distillation process and the equipment used, including the model of the distillation column itself. The second part is focused on the practical implementation. The beginning of this part displays different types of the models produced by the Standard 88. This section is followed by a description of a device database in the environment of FactoryTalk Batch Equipment Editor, creation of a logical phase codes using functions of the PhaseManager in the environment of RSLogix5000 and a creation of a recipe in the environment of FactoryTalk Batch Recipe Editor. The last part of this thesis deals with the visualization created in the FactoryTalk View Studio SE and final testing of the entire process.
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Hilali, Soukaina. "Thermal solar energy applications on eco-extraction and drying of orange peels and rosemary leaves Deodorization by Solar Steam Distillation of Rosemary Leaves Prior to Solvent Extraction of Rosmarinic, Carnosic, and Ursolic Acids Green Extraction of Essential Oils, Polyphenols, and Pectins from Orange Peel Employing Solar Energy: Toward a Zero waste Biorefinery." Thesis, Avignon, 2020. http://www.theses.fr/2020AVIG0281.

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Le monde a connu une augmentation exponentielle de l’énergie; ces demandes sont principalement couvertes par les combustibles fossiles. Cependant, compte tenu des conditions non durables d'une telle source telles que la rareté et les effets environnementaux nocifs, les chercheurs ont dirigée leurs attention vers la rechercher de nouvelles sources d'énergie alternatives. L'énergie solaire est une énergie renouvelable propre, abondante et facilement disponible. L'utilisation de l'énergie solaire pour des applications thermiques offre la possibilité de plusieurs études sur l'énergie, les avantages et l'analyse des bio-composés. Dans le présent travail, le séchage solaire et l'extraction solaire ont été envisagés pour une application expérimentale utilisant deux matrices; feuilles de romarin comme plantes aromatiques et médicinales et écorces d'orange comme sous-produit. Pour l'extraction solaire, une unité de distillation couplée à un réflecteur solaire a été utilisée afin de désodoriser les feuilles de romarin par distillation par entrainement à la vapeur et de valoriser les écorces d'orange ciblant une bio-raffinerie zéro déchet par hydro-distillation. Les avantages de l'extraction d'énergie solaire thermique sont remarquables, permettant une diminution d'environ 37% du temps d'extraction pour les deux matrices étudiées par rapport aux procédés conventionnels. En termes de qualité, plusieurs analyses ont été réalisées afin de comparer les systèmes solaires thermiques et conventionnels. Le rendement et la qualité de l'huile essentielle de romarin et d'écorce d'orange obtenus par GC/MS étaient relativement similaires pour les deux processus. Cependant, les antioxydants dosés par HPLC-DAD présents dans les feuilles de romarin étaient mieux conservés après extraction solaire. Dans l'ensemble, les résultats indiquent que la distillation solaire-vapeur (SSD) est une alternative écologique, efficace et économique pour l'extraction des huiles essentielles et la désodorisation des feuilles. La pectine et les flavonoïdes des pelures d'orange (principalement la narirutine et l'hespéridine) ont également été mieux conservés après le processus d'hydro-distillation solaire. Pour le séchage, un processus conventionnel en couche mince a été envisagé, l'étude expérimentale de cette section s'est concentrée sur l'influence des températures de séchage sur la perte en eau des matrices fraîches séchées à différentes températures, 40 °C, 50 °C, 60 °C, 70 °C pour les feuilles du romarin et 60 ° C, 65 ° C, 70 ° C, 75 ° C °, 80°C pour les écorces d'orange. Ce travail présente les résultats de l'étude expérimentale de la cinétique de séchage. Les résultats sont utilisés pour déterminer la courbe caractéristique de séchage et simuler par des modèles mathématiques le comportement de séchage des feuilles de romarin ou des écorces d'orange afin de trouver le modèle le mieux adapté. Dans l'ensemble, l'extraction solaire et le séchage par convection se sont révélés être des procédures fiables qui préservent la qualité du produit et peuvent être utilisées efficacement comme alternative aux procédés conventionnels
The world has witnessed an exponential increase of energy; those demands are mainly covered by fossil fuels. However, giving the unsustainable conditions of such source such as scarcity and harmful environmental effects, researchers were required to investigate newer alternative power sources. Solar energy is a clean, abundant and easily available renewable energy. It is also one of the most economical alternatives with outstanding processes and applications diversity machineries. Usage of solar energy for thermal applications provides a scope for several studies on energy, benefits, and bio-compounds analysis. The main objectives of this thesis are to promote the use of solar energy for extraction and drying applications, to confront them with the conventional technique usually used, and to better understand the process, outcomes and benefits of such green and sustainable source. Two matrices were considered: rosemary leaves as aromatic and medicinal plants and, orange peels as by-product. For solar extraction a distillation unit coupled with a solar reflector was used to deodorize rosemary leaves via steam distillation and to valorise orange peels targeting a zero-waste bio-refinery via hydro-distillation. The advantages of thermal solar energy extraction are noteworthy, allowing approximately 37 % decrease of extraction time for both the studied matrices in comparison to conventional processes. Quality wise, several analyses were carried in order to compare thermal solar and conventional systems. The rosemary and orange peels essential oil yield and quality obtained by GC/MS was relatively similar for both processes. However, antioxidants assayed by HPLC-DAD present in rosemary leaves were better preserved after solar extraction. Overall, the results indicate that Solar-Steam-Distillation (SSD) is a green alternative, efficient and economical process for essential oil extraction and leaves deodorization. Orange peels pectin and flavonoids (mainly narirutin and hesperidin) were also better preserved after solar hydro-distillation process. For drying, the study was performed on rosemary leaves and orange peels by thin convective solar drying to valorize these matrices, to increase their shelf-life, and to investigate the impact of solar drying on their antioxidant properties. The experimental study focused on the influence of drying temperatures on water loss and quality of fresh matrices dried at different temperatures: rosemary leaves (40°C, 50°C, 60°C, 70°C) and orange peels (60°C, 65°C, 70°C, 75°C°, 80C). Obtained results showed that Midilli– Kucuk and two terms were the most fitted and appropriate models to describe the convective solar drying kinetics of rosemary leaves and orange peels respectively. For rosemary leaves, it was found that with solar drying (40, 50, 60°C, and sun-dried) an increase of carnosol was observed, coupled with a decrease of carnosic acid values; while at high temperature (70°C) both carnosic acid and carnosol contents decrease. This could imply that high temperature may lead to quality deterioration of rosemary leaves. Moreover, at 70°C Total polyphenols (TPC) values decrease and the IC50 value increased illustrating the negative effect of high drying temperatures on rosemary leaves. Contrary to rosemary leaves, the results showed that TPC and DPPH degradation was elevated in both 60°C, 65°C and the natural shade dried orange peels in comparison to high temperatures 75°C, and 80°C.This may state that the product gives better TPC and DPPH concentration if being dried at high temperature. As for the DPPH analysis, it was found that starting from 75°C, the antioxidant activity improves. This may be due to the new substances formation or precursor that occurs between several molecules via non-enzymatic inter-conversion at 70 °C for citrus fruits. Thus, stating that drying at high temperature may be a way to improve the phenolic extraction of orange peels
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Sartor, Rafael Busato. "Modelagem, simulação e otimização de uma unidade industrial de extração de óleos essenciais por arraste a vapor." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/21924.

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Este trabalho aborda a modelagem matemática do processo de extração de óleos essenciais por arraste a vapor e a otimização deste processo em escala industrial. Utilizouse dados experimentais de óleos essenciais de alecrim e citronela obtidos em uma unidade industrial de extração por arraste a vapor. O modelo é constituído de um sistema de equações diferenciais parciais, que representam o balanço de massa unidimensional nas fases vapor e sólido. Para resolver o modelo desenvolvido, utilizouse o método das linhas com o uso da técnica de diferenças finitas para discretizar a coordenada espacial e suas derivadas, resultando em um sistema de equações diferenciais ordinárias implementado no simulador EMSO. Os parâmetros do modelo foram estimados pelo método dos poliedros flexíveis, utilizando dois conjuntos de dados experimentais e um terceiro para sua validação. O modelo ajustou-se bem aos dados experimentais industriais, resultando, para duas condições ambientais e geográficas das plantas aromáticas de alecrim, em coeficiente global de transferência de massa de 8,64 x 10 -4 s -1 e 9,10 x 10 -4 s -1, e a constante de equilíbrio de 2,72 x 10 -4 m3=kg e 1,07 x 10 -2m3/kg. Enquanto que para a citronela obteve-se coeficiente global de transferência de massa de 8,29 x 10 -4s -1 e 1,23 x 10 -3 s -1, e constante de equilíbrio de 1,25 x 10 -2 m3/kg e 1,52 x 10 -3 m3/kg. Foi proposto também um problema de otimização para determinar o tempo ótimo de extração e o número de bateladas por dia. Os resultados da otimização do processo indicam que se pode reduzir o tempo de extração, permitindo que outras extrações sejam realizadas por dia, maximizando o volume de óleo extraído ao fim do dia.
This work has as objective the development of a mathematical model of essential oils extraction by steam distillation and the optimization of this process on an industrial scale. We used experimental data obtained from rosemary and citronella in an industrial steam distillation unit. The model consists a system of partial differential equations, which represent the one-dimensional mass balance in steam and solid phases. To solve the developed model, we used the method of lines with the finite differences technique to discretize the spatial coordinate and its derivatives, resulting in a system of ordinary differential equations implemented in the EMSO simulator. The model parameters were estimated by the method of flexible polyhedra, using two experimental runs and a third experimental run to test the model. The model fitted to the experimental data industry, resulting, for two environmental and geographical conditions of rosemary, in mass transfer coefficients of 8,64 x 10 -4 s -1 and 9,10 x 10 -4 s -1, and the equilibrium constant of 2,72 x 10 -4 m3/kg and 1,07 x 10 -2m3/kg. For citronella, the obtained mass transfer coefficient of 8,29 x 10 -4 s -1 and 1,23 x 10 -3 s -1 and equilibrium constant of 1,25 x 10 -2 m3/kg and 1,52 x 10 -3 m3/kg. It was also proposed an optimization problem to determine the optimum extraction time and number of batches per day. The optimization results indicate that the process can reduce the extraction time, allowing other extractions are performed each day, maximizing the essential oil volume extracted in the day.
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Santos, Fábio Cardoso dos. "Determinação de dimetilaminopropilamina (DMAPA) por eletroforese capilar, após destilação por arraste de vapor, em formulações do tensoativo cocoamidopropil betaína (CAPB)." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/46/46137/tde-21062017-135850/.

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O tensoativo anfotérico cocoamidopropil betaína (CAPB) é largamente utilizado na indústria de cosméticos, e é considerado um insumo essencial para a formulação de sabonetes líquidos, shampoos e géis de limpeza facial. A síntese deste tensoativo se dá por meio da reação entre ácido graxo de coco e dimetilaminopropilamina (DMAPA) e, posterior reação com o ácido monocloroacético (AMCA). O excesso de DMAPA considerado impureza, precisa ser monitorado devido a sua irritabilidade no contato com a pele, olhos e mucosas podendo em alguns casos provocar dermatite. Atualmente, o método adotado pela empresa Clariant S/A utiliza para a determinação desta substância, cromatografia líquida de alta eficiência (HPLC), entretanto, esta metodologia apresenta elevado tempo de análise e consumo de solventes, comprometendo a produtividade na indústria, por manter os reatores inoperantes na espera do resultado da análise. Existe uma demanda crescente na indústria de cosméticos para utilização de metodologias que abordem critérios de tempo e custo na determinação de impurezas, para assegurar a qualidade dos produtos finais. Assim, com o intuito de aumentar a eficiência no processo de produção, este trabalho tem como objetivo propor um método rápido e confiável por eletroforese capilar para determinar o teor de DMAPA durante a produção (controles de processo) e no produto final do tensoativo CAPB. Neste trabalho foram abordadas diversas técnicas de preparo de amostra e condições instrumentais, para se alcançar um limite de quantificação (LOQ) 10 mg kg-1 (especificação exigida pelo cliente no produto final). O DMAPA foi analisado como cátion, utilizando um eletrólito de corrida com imidazol e HIBA (ácido alpha hidroxibutírico), ambos com concentração de 0,01 mol L-1e pH acertado para 4,0 utilizando uma solução de HCl 1,0 mol L-1. Foi realizada inicialmente, uma tentativa de analisar o CAPB diluindo-o diretamente em água, porém, mesmo após tentativas de pré-concentração on-line como o Stacking (plug de água antes da injeção da amostra) e injeção de amostra no modo eletrocinético, os subprodutos presentes na amostra, interferiram, prejudicando a detectabilidade do método. Então, foi proposta uma alternativa de preparo de amostra por meio da destilação por arraste de vapor, que permitiu isolar o DMAPA de sua matriz, diminuindo o limite de detecção (LOD) e LOQ do método proposto. Posteriormente foi construída uma curva analítica processada (em CAPB) e o método proposto apresentou boa precisão (%CV < 5) e linearidade (R2=0,9955 faixa linear de 2,0 a 20 mg kg-1), com LOD e LOQ de 0,03 mg kg-1 e 0,1 mg kg-1, respectivamente. O método proposto nesta dissertação alcançou o objetivo desejado, uma vez que apresentou um LOQ para o DMAPA abaixo da especificação exigida pelos clientes no produto final, e significativamente mais rápido do que o método atualmente utilizado pela Clariant S/A.
The amphoteric surfactant cocoamidopropyl betaine (CAPB) is widely used in pharmaceuticals and cosmetics industries, and is considered an essential input for the formulation of liquid soaps, shampoos and facial cleansing gels. Its synthesis is based on the reaction between fatty acid and coconut dimethylaminopropylamine (DMAPA) and subsequent reaction with monocloroacetic acid (MCA). The excess of DMAPA, regarded as an impurity, needs to be monitored because of its skin, eyes and mucous membranes irritability and in some cases, it causes dermatitis. Currently, the method adopted by Clariant S/A Industry for the determination of this substance is based on high performance liquid chromatography (HPLC). However, this method has a high analysis time and solvent consumption, compromising the productivity because of the inactive reactors which cannot be operated without the results of DMAPA analysis. There is a growing demand in the cosmetics industry to use methodologies which use time and cost criteria for determination of impurities to ensure the end products quality. Thus, in order to increase efficiency in the production process, this paper aims to propose a fast and reliable method for capillary electrophoresis to determine the DMAPA content during production (process control) and in the end product (CAPB surfactant). In this study, we addressed several sample preparation techniques and instrumental conditions to achieve an LOQ (limit of quantification) 10 mg kg-1 (specification required by the customer in the final product). The DMAPA was analyzed as cation, using a running buffer with imidazole and HIBA (a-hydroxybutyric acid), both with concentration of 0.01 mol L-1, and pH adjusted to 4.0 using a solution of HCl 1.0 mol L-1. First, CAPB was diluted directly in water. However, even after online preconcentration as Stacking (water plug before sample injection) and sample injection using the electrokinetic mode, the by-products present in the sample interfered in the method detectability. Thus, it was proposed an alternative sample preparation by steam distillation, allowing the isolation of the DMAPA from its matrix, lowering the limit of detection (LOD) and LOQ. Subsequently a processed calibration curve was constructed (in CAPB) and the proposed had good precision (CV% <5) and linearity (R2 = 0.9955, linear range from 2.0 to 20 mg kg-1), with LOD and LOQ of 0.03 mg kg-1 and 0.1 mg kg-1, respectively. The developed method in this thesis has achieved its purpose, since it presented an LOQ for the DMAPA below the required specification by customers in the final product, and significantly faster than the method currently used by Clariant S/A.
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Books on the topic "Steam distillation"

1

Senʹ, L. I. Plenochnye teploobmennye apparaty sudovykh kotelʹnykh i opresnitelʹnykh ustanovok. Leningrad: "Sudostroenie", 1986.

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N, Barton Harlan. Sample locality map and results of carrier distillation emission spectrographic analysis of stream-sediment samples from the Chandler Lake quadrangle, Alaska. [Reston, Va.?]: U.S. Dept. of the Interior, Geological Survey, 1987.

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Dorion, Philipe. Steam Distillation and Essential Oils. Independently Published, 2018.

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Hawley, Lee Fred, and Robert Conrad Palmer. Distillation Of Resinous Wood By Saturated Steam. Franklin Classics, 2018.

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Hawley, Lee Fred, and Robert Conrad Palmer. Distillation of Resinous Wood by Saturated Steam. Franklin Classics Trade Press, 2018.

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Distillation of Resinous Wood by Saturated Steam. Creative Media Partners, LLC, 2022.

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Distillation of Resinous Wood by Saturated Steam. Creative Media Partners, LLC, 2022.

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Book chapters on the topic "Steam distillation"

1

Nitsche, M., and R. Gbadamosi. "Steam Distillation." In Practical Column Design Guide, 187–213. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-51688-2_7.

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Wang, Tao. "Experimental Study on Steam Distillation Mechanism of Steam Flooding to Enhance Oil Recovery." In Proceedings of the International Field Exploration and Development Conference 2021, 1028–35. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2149-0_92.

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Luther, G., P. Wietstock, and M. Hempel. "Remediation of Mercury Contaminated Soils and Sludges by Steam Distillation." In Contaminated Soil ’95, 1287–88. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0421-0_116.

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Sahraoui, Naima, and Chahrazed Boutekedjiret. "Innovative Process of Essential Oil Extraction: Steam Distillation Assisted by Microwave." In Progress in Clean Energy, Volume 1, 831–41. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16709-1_61.

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Galceran, M. T., and F. J. Santos. "Evaluation of Steam Distillation-Extraction Procedure for the Recovery of Phenols in Water." In Organic Micropollutants in the Aquatic Environment, 46–51. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2989-0_5.

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Imura, Naoto, and Osamu Matsuda. "Evaluation of Steam Distillation of Roasted Coffee for Quality Improvement of Soluble Coffee." In Developments in Food Engineering, 367–69. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2674-2_115.

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Andersen, R. A., Thomas R. Hamilton-Kemp, P. D. Fleming, and D. F. Hildebrand. "Volatile Compounds from Vegetative Tobacco and Wheat Obtained by Steam Distillation and Headspace Trapping." In ACS Symposium Series, 99–111. Washington, DC: American Chemical Society, 1986. http://dx.doi.org/10.1021/bk-1986-0317.ch009.

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Garcia, Nuno C., Pietro Morerio, and Vittorio Murino. "Modality Distillation with Multiple Stream Networks for Action Recognition." In Computer Vision – ECCV 2018, 106–21. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01237-3_7.

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Gulati, Manish, Paul J. Westgate, Mark Brewer, Rick Hendrickson, and Michael R. Ladisch. "Sorptive Recovery of Dilute Ethanol from Distillation Column Bottoms Stream." In Seventeenth Symposium on Biotechnology for Fuels and Chemicals, 103–19. Totowa, NJ: Humana Press, 1996. http://dx.doi.org/10.1007/978-1-4612-0223-3_10.

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Chemat, F., and C. Boutekedjiret. "Extraction // Steam Distillation☆." In Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-12-409547-2.11557-4.

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Conference papers on the topic "Steam distillation"

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Muhammad, Zuraida, Zakiah Mohd Yusoff, Mohd Hezri Fazalul Rahiman, and Mohd Nasir Taib. "Steam temperature control for steam distillation pot using model predictive control." In 2012 IEEE 8th International Colloquium on Signal Processing & its Applications (CSPA). IEEE, 2012. http://dx.doi.org/10.1109/cspa.2012.6194772.

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Tajjudin, Mazidah, Mohd Hezri Fazalul Rahiman, Norlela Ishak, Ramli Adnan, and Hashimah Ismail. "Model Evaluation of a Steam Distillation Process for Steam Temperature Regulation." In 2012 3rd International Conference on Intelligent Systems, Modelling and Simulation (ISMS). IEEE, 2012. http://dx.doi.org/10.1109/isms.2012.130.

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Kasuan, Nurhani, Zakiah Mohd Yusoff, Zuraida Muhammad, Mohd Noor Nashriq Nordin, Mohd Hezri Fazalul Rahiman, and Mohd Nasir Taib. "Essential oil extraction with automated steam distillation: FMRLC for steam temperature regulation." In 2012 IEEE International Conference on Control System, Computing and Engineering (ICCSCE). IEEE, 2012. http://dx.doi.org/10.1109/iccsce.2012.6487141.

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Ramirez-Garnica, M., O. Cazarez-Candia, and D. Mamora. "Experimental Studies of Hydrocarbon Yields under Dry-, Steam-, and Steam-Propane Distillation." In Canadian International Petroleum Conference. Petroleum Society of Canada, 2006. http://dx.doi.org/10.2118/2006-061.

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Marchesin, D., and J. Bruining. "The distillation mechanism in steam displacement of oil." In ECMOR X - 10th European Conference on the Mathematics of Oil Recovery. European Association of Geoscientists & Engineers, 2006. http://dx.doi.org/10.3997/2214-4609.201402529.

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Richardson, W. C., M. K. Beladi, and C. H. Wu. "Steam Distillation Studies For The Kern River Field." In SPE Western Regional Meeting. Society of Petroleum Engineers, 1997. http://dx.doi.org/10.2118/38298-ms.

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Muhammad, Zuraida, Zakiah Mohd Yusoff, Mohd Hezri Fazalul Rahiman, and Mohd Nasir Taib. "Modeling of steam distillation pot with ARX model." In 2012 IEEE 8th International Colloquium on Signal Processing & its Applications (CSPA). IEEE, 2012. http://dx.doi.org/10.1109/cspa.2012.6194717.

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Yusoff, Zakiah Mohd, Zuraida Muhammad, Mohd Hezri Fazalul Rahiman, and Mohd Nasir Taib. "ARX modeling for down-flowing steam distillation system." In 2012 IEEE 8th International Colloquium on Signal Processing & its Applications (CSPA). IEEE, 2012. http://dx.doi.org/10.1109/cspa.2012.6194774.

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Laipniece, Lauma, and Valdis Kampars. "Steam Distillation of Acidulated Soapstock and FAME Synthesis." In The 7th World Congress on Civil, Structural, and Environmental Engineering. Avestia Publishing, 2022. http://dx.doi.org/10.11159/iceptp22.176.

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Mohammad, Nurul Nadia, Nurhani Kasuan, Mohd Hezri Fazalul Rahiman, and Mohd Nasir Taib. "Steam temperature control using fuzzy logic for steam distillation essential oil extraction process." In 2011 IEEE Control and System Graduate Research Colloquium (ICSGRC). IEEE, 2011. http://dx.doi.org/10.1109/icsgrc.2011.5991829.

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Reports on the topic "Steam distillation"

1

Lim, K. T., H. J. Jr Ramey, and W. E. Brigham. Steam distillation effect and oil quality change during steam injection. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/5990937.

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Lim, K. T., H. J. Jr Ramey, and W. E. Brigham. Steam distillation effect and oil quality change during steam injection. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/10114311.

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Dix, K. Gas chromatographic determination of water in organic compounds and of organic compounds in water after steam distillations. Office of Scientific and Technical Information (OSTI), January 1990. http://dx.doi.org/10.2172/6783378.

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