Дисертації з теми "Coal Combustion"
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Bend, Stephen Leonard. "Coal characterisation and combustion." Thesis, University of Newcastle Upon Tyne, 1989. http://hdl.handle.net/10443/361.
Повний текст джерелаHarding, Andrew W. "Environmental aspects of coal combustion." Thesis, University of Newcastle Upon Tyne, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360331.
Повний текст джерелаPourkashanian, M. "The combustion of residual fuel oil, coal and coal slurries." Thesis, University of Leeds, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380819.
Повний текст джерелаCavallo, Marincola Fabrizio. "Large eddy simulation of coal combustion." Thesis, Imperial College London, 2013. http://hdl.handle.net/10044/1/34316.
Повний текст джерелаHosin, Alyass Azzat. "Fiber reinforced coal combustion products concrete /." Available to subscribers only, 2007. http://proquest.umi.com/pqdweb?did=1342743231&sid=11&Fmt=2&clientId=1509&RQT=309&VName=PQD.
Повний текст джерелаMegalos, Nikolaos Pandelis. "Coal combustion in precessing jet flames /." Title page, table of contents and summary only, 1998. http://web4.library.adelaide.edu.au/theses/09PH/09phm496.pdf.
Повний текст джерелаLe, Manquais Katherine. "Combustion enhancing additives for coal firing." Thesis, University of Nottingham, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.582090.
Повний текст джерелаMunir, Shahid. "Co-combustion of biomass with coal." Thesis, University of Leeds, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.531610.
Повний текст джерелаHirji, Karim Ahmedali Abdulla. "Combustion measurements in pulverised coal flames." Thesis, Imperial College London, 1986. http://hdl.handle.net/10044/1/38035.
Повний текст джерелаMessig, Danny. "Numerical simulation of pulverized coal combustion." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2017. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-228707.
Повний текст джерелаCai, Haiyong. "Fast pyrolysis of coals and char characterisation in relation to pulverised coal combustion." Thesis, Imperial College London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.337707.
Повний текст джерелаLapwood, Kevin John. "The combustion mechanisms of coal slurry fuels." Thesis, University of Surrey, 1986. http://epubs.surrey.ac.uk/842769/.
Повний текст джерелаBeck, N. C. "The early stages of pulverised coal combustion." Thesis, University of Cambridge, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372642.
Повний текст джерелаPrassas, Ilias. "Combustion of pulverised coal in swirl burners." Thesis, Imperial College London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286343.
Повний текст джерелаBurchfield, Nicole Ashley. "Narrow Angle Radiometer for Oxy-Coal Combustion." BYU ScholarsArchive, 2020. https://scholarsarchive.byu.edu/etd/8423.
Повний текст джерелаKwong, Chi Wai. "Effect of co-combustion of coal and biomass on combustion performance and pollutant emissions /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?MECH%202005%20KWONG.
Повний текст джерела"Sponsored by: CLP Research Institute." "HKUST project no.: CLPRI02/03.EG01." Includes bibliographical references (leaves 76-83). Also available in electronic version.
Wan, Ab Karim Ghani Azlina. "Co-combustion of biomass fuels with coal in a fluidised bed combustor." Thesis, University of Sheffield, 2006. http://etheses.whiterose.ac.uk/14891/.
Повний текст джерелаGarba, Mohammed Umar. "Prediction of ash deposition for biomass combustion and coal/biomass co-combustion." Thesis, University of Leeds, 2012. http://etheses.whiterose.ac.uk/4373/.
Повний текст джерелаEjesieme, Obialo Vitus. "Evaluating the effect of microalgae biomass on the combustion of coal." Thesis, Nelson Mandela Metropolitan University, 2013. http://hdl.handle.net/10948/d1020641.
Повний текст джерелаGallagher, Neal Benjamin. "Alkali metal partitioning in a pulverized coal combustion environment." Diss., The University of Arizona, 1992. http://hdl.handle.net/10150/185896.
Повний текст джерелаWest, Richard D. "NEW APPROACHES FOR MITIGATING ENVIRONMENTAL CONCERNS ASSOCIATED WITH COAL AND COAL COMBUSTION PRODUCTS." OpenSIUC, 2012. https://opensiuc.lib.siu.edu/dissertations/511.
Повний текст джерелаPunjak, Wayne Andrew. "High temperature interactions of alkali vapors with solids during coal combustion and gasification." Diss., The University of Arizona, 1988. http://hdl.handle.net/10150/184599.
Повний текст джерелаPuchakayala, Madhu Babu. "Mercury emission behavior during isolated coal particle combustion." [College Station, Tex. : Texas A&M University, 2006. http://hdl.handle.net/1969.1/ETD-TAMU-1153.
Повний текст джерелаZhao, Jiansheng. "Coal combustion in spouted and spout-fluid beds." Thesis, University of British Columbia, 1986. http://hdl.handle.net/2429/26347.
Повний текст джерелаApplied Science, Faculty of
Chemical and Biological Engineering, Department of
Graduate
Allen, Deborah. "The removal of gaseous pollutants during coal combustion." Thesis, University of Cambridge, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.335690.
Повний текст джерелаZebian, Hussam. "Multi-variable optimization of pressurized oxy-coal combustion." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/67808.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references (p. 81-82).
Simultaneous multi-variable gradient-based optimization with multi-start is performed on a 300 MWe wet-recycling pressurized oxy-coal combustion process with carbon capture and sequestration. The model accounts for realistic component behavior such as heat losses, steam leaks, pressure drops, cycle irreversibilities, and other technological and economical considerations. The optimization study involves 16 variables, three of which are integer valued, and 10 constraints with the objective of maximizing thermal efficiency. The solution procedure follows active inequality constraints which are identified by thermodynamic-based analysis to facilitate convergence. Results of the multi-variable optimization are compared to a pressure sensitivity analysis similar to those performed in literature; the basecase of both assessments performed here is a favorable solution found in literature. Significant cycle performance improvements are obtained compared to this literature design at a much lower operating pressure and with moderate changes in the other operating variables. The effect of the variables on the cycle performance and on the constraints are analyzed and explained to obtain increased understanding of the actual behavior of the system. This study reflects the importance of simultaneous multi-variable optimization in revealing the system characteristics and uncovering the favorable solutions with higher efficiency than the atmospheric operation or those obtained by single variable sensitivity analysis.
by Hussam Zebian.
S.M.
Shaw, David William. "Determination of global kinetics of coal volatiles combustion." The Ohio State University, 1988. http://rave.ohiolink.edu/etdc/view?acc_num=osu1346770278.
Повний текст джерелаVarol, Murat. "Combustion And Co-combustion Of Olive Cake And Coal In A Fluidized Bed." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607182/index.pdf.
Повний текст джерелаDhungel, Bhupesh [Verfasser]. "Experimental Investigations on Combustion and Emission Behaviour During Oxy-Coal Combustion / Bhupesh Dhungel." Aachen : Shaker, 2010. http://d-nb.info/1084536072/34.
Повний текст джерелаWang, Muh-Rong. "Mechanisms and performance of coal burning Rijke type pulsating combustors." Diss., Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/13032.
Повний текст джерелаVicente, Annalisa Sarga. "Assessing different coal combustion residue backfill scenarios in opencast coal mines, Mpumalanga, South Africa." University of Western Cape, 2020. http://hdl.handle.net/11394/7853.
Повний текст джерелаCoal-fired power stations produce large volumes of coal combustion residues (CCRs), which are disposed of in hold ponds or landfill sites. These ash storage facilities are limited in space and are approaching the end of their capacities, thus additional land is required for extensions. If new land is not sourced, power plants will be forced to cease operations, resulting in increased expenditure costs and environmental liability. A proposed disposal solution is to backfill opencast coal mines with CCR monoliths. However, there is limited knowledge on the hydraulic behaviour of CCRs in an opencast coal mine environment. This leads to an inability to assess this applications feasibility and determine whether this activity will have a positive, negligible or negative effect on groundwater quality. This study aims to address this gap in knowledge by assessing the flow and transport properties of CCRs under numerous theoretical backfilling conditions.
Makgato, Seshibe Stanford. "Microbial Desulphurization of Combustion Coal and Environmental Control in Carbonization Coal : Emissions Reduction Techniques." Thesis, University of Pretoria, 2020. http://hdl.handle.net/2263/78953.
Повний текст джерелаThesis (PhD)--University of Pretoria, 2020.
UP Postgraduate Bursary
Chemical Engineering
PhD (Chemical Engineering)
Unrestricted
Cheng, Chin-Min. "Leaching of coal combustion products field and laboratory studies /." Columbus, Ohio : Ohio State University, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1133195856.
Повний текст джерелаBibrzycki, Jakub [Verfasser]. "Investigations of coal particle combustion and gasification / Jakub Bibrzycki." Clausthal-Zellerfeld : Universitätsbibliothek Clausthal, 2015. http://d-nb.info/1070571792/34.
Повний текст джерелаMalik, Abdullah A. "A study of coal combustion using a rotating retort." Thesis, University of Newcastle Upon Tyne, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315571.
Повний текст джерелаTrivett, G. S. "Combustion of coal/water slurry in a fluidized bed." Thesis, University of Leeds, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.371453.
Повний текст джерелаZeng, Taofang 1963. "Transformation of iron and trace elements during coal combustion." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/9971.
Повний текст джерелаFranchetti, Mario Alberto Benjamin. "Large eddy simulation of air and oxy-coal combustion." Thesis, Imperial College London, 2013. http://hdl.handle.net/10044/1/32148.
Повний текст джерелаMakhadmeh, Leema al. "Coal pyrolysis and char combustion under oxy-fuel conditions." Aachen Shaker, 2009. http://d-nb.info/996033009/04.
Повний текст джерелаBulusu, Sowmya. "Remediation of abandoned mines using coal combustion by-products." College Park, Md. : University of Maryland, 2005. http://hdl.handle.net/1903/2992.
Повний текст джерелаThesis research directed by: Dept. of Civil and Environmental Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
Seames, Wayne Stewart. "The partitioning of trace elements during pulverized coal combustion." Diss., The University of Arizona, 2000. http://hdl.handle.net/10150/284196.
Повний текст джерелаOgden, Gregory E. "Pulverized coal combustion: Flame attachment and nitrogen oxide emissions." Diss., The University of Arizona, 2002. http://hdl.handle.net/10150/289822.
Повний текст джерелаZailini, Ramlan. "Pulverised coal combustion in high CO₂ oxygen-rich environments." Thesis, University of Leeds, 2007. http://etheses.whiterose.ac.uk/4418/.
Повний текст джерелаKubacki, Michal Lukasz. "Co-pyrolysis and co-combustion of coal and biomass." Thesis, University of Leeds, 2007. http://etheses.whiterose.ac.uk/274/.
Повний текст джерелаNo, Soo Young. "Processes involved in coal combustion in non-slagging cyclone combustors." Thesis, Cardiff University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.316386.
Повний текст джерелаRibeiro, Natália da Silva [UNESP]. "Estudo termogravimétrico da combustão e oxicombustão de misturas carvão mineral-biomassa." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/149903.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Nesta dissertação, investiga-se através da análise termogravimétrica o comportamento da combustão de amostras de carvão mineral, bagaço de cana-de-açúcar, bagaço de sorgo biomassa e das misturas de carvão-biomassa. A biomassa e o carvão possuem propriedades físico-químicas diferentes que proporcionam comportamento térmico diferente durante o processo de co-combustão, desta forma o objetivo desta pesquisa é caracterizar o comportamento térmico de misturas de carvão mineral com bagaço de cana-de-açúcar e bagaço de sorgo em atmosferas simuladas de combustão (O2/N2) e oxicombustão (O2/CO2). Os experimentos foram realizados em duplicata em um analisador termogravimétrico utilizando uma razão de aquecimento de 10 °C/min. Foi considerada uma granulometria uniforme para todos os materiais (63 µm) com a finalidade de garantir uma mistura homogênea. Foram estudadas quatro proporções de biomassa na mistura (10, 25, 50 e 75%). A partir das técnicas de termogravimetria (TG) e termogravimetria derivada (DTG) foram determinados parâmetros tais como Índice de combustão, sinergismo e energia de ativação, bem como avaliada a influência da atmosfera de combustão sobre esses parâmetros. Os resultados indicam que o bagaço de cana-de-açúcar apresenta valor de energia de ativação inferior ao registrado para o bagaço de sorgo e desempenho de combustão superior ao do bagaço de sorgo. Para as misturas, os melhores resultados foram registrados até a proporção de 25% de biomassa na mistura. Avaliando individualmente cada material, quando se substitui o N2 por CO2 pode-se observar um aumento na reatividade da reação, uma maior oxidação dos materiais e uma melhora nos parâmetros avaliados. Para ambas as misturas não foram observadas mudanças significativas no perfil de combustão quando o N2 é substituído por CO2. No entanto, a presença da biomassa na co-combustão com o carvão, além dos benefícios econômicos e ambientais, aumentou o desempenho da combustão do carvão mineral em ambas as atmosferas.
This dissertation investigates by thermogravimetric analysis the behavior of the combustion of coal, sugarcane bagasse, sorghum biomass bagasse and coal-biomass blends. The biomass and coal have different physicochemical properties that provide different thermal behavior during the process of co-combustion, thus the aim of this research is to characterize the thermal behavior of coal mixed with sugarcane bagasse and sorghum bagasse in simulated atmospheres of combustion (O2/N2) and oxycombustion (O2/CO2). The experiments were performed in duplicate in a thermogravimetric analyzer using a heating rate of 10 ° C/min. A uniform particle size for all materials (63 μm) in order to ensure a homogeneous mixture was considered. Four biomass ratios were studied in the blend (10, 25, 50 and 75%). From the techniques of Thermogravimetry (TG) and Derivative Thermogravimetry (DTG) curves were determined parameters such as: Combustion index, synergism and activation energy and evaluated the influence of combustion atmosphere on these parameters. The results indicate that the sugarcane bagasse presents a lower activation energy value than sorghum bagasse and combustion performance higher than sorghum bagasse. For mixtures, best results were recorded up to 25% proportion of biomass in the blend. Individually evaluating each material, when replacing N2 by CO2 can be seen an increase in the reactivity of the reaction, the increased oxidation of the materials and an improvement in the evaluated parameters. For both blends, no significant changes in combustion profile when N2 substituted by CO2. However, the presence of biomass in co-combustion with coal in addition to economic and environmental benefits increased the combustion performance of coal in both atmospheres.
CNPq: 134366/2015-8
Scotto, Mark Vincent 1960. "A mechanism for the oxidation and fragmentation of a char particle." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276699.
Повний текст джерелаBose, Arun Chand. "Pulverized coal combustion: Fuel nitrogen mechanisms in the rich post-flame." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184635.
Повний текст джерелаMill, Christopher John School of Chemical Engineering & Industrial Chemistry UNSW. "Pyrolysis of Fine Coal Particles at High Heating Rate and Pressure." Awarded by:University of New South Wales. School of Chemical Engineering and Industrial Chemistry, 2000. http://handle.unsw.edu.au/1959.4/33358.
Повний текст джерелаHarris, Benjamin James. "The hydrodynamics of circulating fluidized beds." Thesis, University of Cambridge, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.385331.
Повний текст джерела