Academic literature on the topic 'Carbothermal reduction'

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Journal articles on the topic "Carbothermal reduction"

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Liu, Ya-qin, Lu Lin, Sai He, Meng-long Feng, Zhong-xiao Hou, and Yan Lv. "Study on the recovery of phosphorus and iron from molten modified high-phosphorus industrial slag by carbothermal reduction." Metallurgical Research & Technology 120, no. 3 (2023): 307. http://dx.doi.org/10.1051/metal/2023035.

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To effectively recycle phosphorus and iron resources in high-phosphorus industrial slag during molten modification process, the thermodynamic conditions and influence laws of recovery of valuable elements from converter slag with different P2O5 content by carbothermal reduction after melting and modification are systematically analyzed. The results show that the reduction rates of P2O5 and FeO decrease with the increase of P2O5 content at 1450 °C and the basicity of 1.0. Meanwhile, the experimental results prove that the reduction of FeO precedes the reduction of P2O5.The phosphorus element in initial industrial slag mainly exists in the form of Ca5(PO4)2SiO4 and increases with the increase of P2O5 content. With the progress of the carbothermal reduction reaction, the Ca5(PO4)2SiO4 content in experimental slags after reduction decrease significantly. The iron element in initial industrial slag mainly exists in the form of FeO, (MgO)0.239 (FeO)0.761 and Ca2Fe2O5 and disappear after carbothermic reduction reaction. In the range of P2O5 content of 4–8 wt.%, P2O5 content has little effect on the thermodynamic trend of the formation of phosphorus-containing phase Ca5(PO4)2SiO4, but it is not good for the thermodynamic trend of gasification dephosphorization reaction in the carbothermic reduction process. Therefore, the increase of P2O5 content is not conducive to the occurrence of carbothermic reduction gasification dephosphorization reaction.
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Liu, Yu Cheng, Qiu Xia Li, and Yong Cheng Liu. "Preparation of Phosphorus by Carbothermal Reduction Mechanism in Vacuum." Advanced Materials Research 361-363 (October 2011): 268–74. http://dx.doi.org/10.4028/www.scientific.net/amr.361-363.268.

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The purpose of this work was to investigated the carbothermic reaction of fluorapatite process by the means of thermodynamics analyses, XRD and element analysis, respectively. Thermodynamic calculations indicated that phosphorus can be prepared by heating the mixture of Ca5(PO4)3F2 and C at 1173K under the system pressure of 100Pa. CO cannot react with Ca5(PO4)3F2 in the carbothermic reduction process at 973-1873K and 100Pa. Experimental results demonstrated that phosphorus can be produced by the reaction between Ca5(PO4)3F2 and C, the main reaction phase is P2(g), CO(g), CaO and CaF2, and with increasing temperature, the greater degree of response. The best technology conditions, the molar ratio of Ca5(PO4)3F2 to C is 1:7.5 at 1723K for 1h when the system pressure was about 100Pa. This study to provide experimental evidence for preparation of phosphorus by carbothermal reaction of fluorapatite in vacuum.
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Panda, Prasanta K., Loganathan Mariappan, Vellore A. Jaleel, Thandali S. Kannan, Jean Dubois, and Gilbert Fantozzi. "Carbothermal reduction of sillimanite." Journal of Materials Chemistry 6, no. 8 (1996): 1395. http://dx.doi.org/10.1039/jm9960601395.

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Wang, Hai Long, Shi Xun Zhang, De Liang Chen, Qian Fei Han, Hong Xia Lu, Hong Liang Xu, Chang An Wang, and Rui Zhang. "Carbothermal Reduction Synthesis of Zirconium Diboride Powders Assisted by Microwave." Advanced Materials Research 105-106 (April 2010): 203–6. http://dx.doi.org/10.4028/www.scientific.net/amr.105-106.203.

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ZrB2 powder has been prepared through carbothermal reduction boronization of zirconia/boron carbide/carbon mixtures heating assisted by microwave. The powder characteristics were investigated by X-ray diffraction (XRD), X-ray fluorescence (XRF), nitrogen absorption (BET model) and scanning electron microscope (SEM). The experiments indicated that excessive B4C is necessary and the carbothermic reaction reacts severely at a higher temperature and complete at 1600oC. The crystallite size has ranged from 50-100 nm, according to the calculated surface area. Highest purity of ZrB2 powder, which was synthesized at 1600oC, is 99.67 wt%. The surface area of ZrB2 powder synthesis at 1600oC is 18.33 m2/g. Vibration of temperature should affect the purity of ZrB2, as the sub reaction acted.
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Lee, Jyh-Jen, Chun-I. Lin, and Hsi-Kuei Chen. "Carbothermal reduction of zinc ferrite." Metallurgical and Materials Transactions B 32, no. 6 (December 2001): 1033–40. http://dx.doi.org/10.1007/s11663-001-0092-9.

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de Souza, Dulcina P. F., and Milton F. de Souza. "Alumina purification by carbothermal reduction." Journal of Materials Chemistry 6, no. 2 (1996): 233. http://dx.doi.org/10.1039/jm9960600233.

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Gao, Jianjun, Hong Wang, Jie Wang, Yingyi Zhang, Feng Wang, Shuang Yang, and Shinan Li. "A New Process of Direct Zinc Oxide Production by Carbothermal Reduction of Zinc Ash." Materials 15, no. 15 (July 29, 2022): 5246. http://dx.doi.org/10.3390/ma15155246.

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Zinc ash is a by-product of the hot-dip galvanizing process and the electrolytic zinc process, which is classified as a hazardous waste consisting predominately of zinc oxide that could be recovered as the useful main resource for ZnO preparation. In this work, in order to reduce the energy consumption of the direct reduction process and improve the resource-recovery rate. A new technology for zinc oxide production, by a carbothermal reduction of zinc ash, is proposed. This process includes two steps: high-temperature roasting of zinc ash for dechlorination and a carbothermal reduction of dechlorination ash. Zn in zinc ash is mainly presented in the form of zinc oxide (ZnO), basic zinc chloride (Zn5(OH)8Cl2H2O), and metallic zinc (Zn). Basic zinc chloride can be roasted and decomposed to reduce the chlorine content in zinc ash. The results of a chloride ion removal test show that the optimal roasting temperature is 1000 °C, with a holding time of 60 min. Under the modified conditions, the chloride content in the roasted zinc ash is reduced to 0.021 wt.%, and the dechlorination rate is more than 99.5%, which can meet the requirements of zinc oxide production. The best process conditions for zinc oxide production by carbothermic reduction are as follows: reduction temperature of 1250 °C, reduction time of 60 min, and reduction agent addition of 22 wt.%. Under the best reduction process, the purity of zinc oxide product is 99.5%, and the recovery of zinc is more than 99.25%. Needle-like zinc oxide obtained by carbothermic reduction has high purity and can replace zinc oxide produced by an indirect process.
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Yu, Chao, Wen Jie Yuan, Jun Li, Hong Xi Zhu, and Cheng Ji Deng. "Synthesis of Al4SiC4-Al8SiC7 Composite Powders by Carbothermal Reduction Process." Advanced Materials Research 399-401 (November 2011): 813–16. http://dx.doi.org/10.4028/www.scientific.net/amr.399-401.813.

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Tabular structure of Al4SiC4-Al8SiC7composites was successfully synthesized using a mixture of calcined bauxite, SiC and carbon black by a carbothermal reduction process. The effects of the amount of SiC addition and the heating temperature on synthesis of Al4SiC4-Al8SiC7composites by carbothermic reduction were investigated. The results show that SiC amount played an important role in the content of the final products. With the increasing of heating temperature, the Al4SiC4content increased and Al8SiC7content decreased in the products, which indicated the formation and growth of Al4SiC4were promoted.
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He, Zhi Jun, Yong Long Jin, and Hui Zhang. "Experiment Study on the High-Phosphorus Hematite Carbothermal Reduction in Microwave Field." Advanced Materials Research 291-294 (July 2011): 1317–20. http://dx.doi.org/10.4028/www.scientific.net/amr.291-294.1317.

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In the paper, the experimental research on dephosphorization and iron yield for high-phosphorus oolitic hematite by coal-based carbothermal reduction was carried out. It indicated that microwave can speed up the rate of carbothermal reduction of iron ore and strengthen the effects of dephosphorization and increasing iron content. The dephosphorization rate and iron yield of high-phosphorus oolitic hematite exceeding 87.8% and 91.8% by the way of carbothermal reduction in the microwave field and a further fine-grinding and magnetic separation.
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Liu, Ran, Yong Liang Gao, Xing Juan Wang, Qing Lu, and Xiang Xin Xue. "Volatilization of MgO from Ludwigite in Carbothermal Reduction-Nitridation Process." Advanced Materials Research 295-297 (July 2011): 31–35. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.31.

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Based on thermodynamic analysis, the reduction and volatilization of magnesium in ludwigite were studied using carbothermal reduction-nitridation method. The experimental result show that the total mass loss rate of samples increase with temperature rising, which the maximum is 52.88 wt% in the range from 1440°C to 1470°C. Magnesia in ludwigite was reduced and volatilized as gaseous magnesium vapour in the process of carbothermal reduction, and its mass loss rate go up to 98.138%. Part of the volatilized matter formed white powder deposited at the opening of furnace tube and adhered to tube wall together with boride/silicon volatilized. It was proved that there is volatilization of MgO from ludwigite in the process of carbothermal reduction-nitridation.
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Dissertations / Theses on the topic "Carbothermal reduction"

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Du, Xiaoyang 1960. "Carbothermal reduction of ilmenite and fayalite." Diss., The University of Arizona, 1996. http://hdl.handle.net/10150/290600.

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In order to eliminate thermodynamic limitations during H₂ and CO reduction processes, a novel carbothermal reduction process is proposed to generate lunar oxygen for propellant and life support on the lunar surface. The kinetics and mechanism of the carbothermal reduction of synthetic ilmenite and fayalite (simulants for lunar ilmenite and fayalite) were investigated in the present study. Carbothermal reduction of ilmenite with charcoal powder was studied between 975°C and 1100°C. It was found that the reduction process is controlled by the carbon gasification reaction instead of by the rate of ilmenite reduction with carbon monoxide, which has been claimed to be the rate limiting step by several prior researchers. The activation energy obtained using a simplified carbon gasification model for this reduction is 27.2 kcal/mole. The reduction products were studied by SEM and XRD and it was found that the major products are α-Fe and TiO₂ at temperatures below 1000°C; at 1050°C, α-Fe and Ti₉O₁₇ were observed; at 1100°C, α-Fe and Ti₄O₇ were observed. Iron is completely segregated from the titanium oxides in the product. Carbothermal reduction of ilmenite with deposited carbon was investigated between 775°C and 1000°C. An extremely fast reduction rate (more than ten times faster than charcoal powder reduction) was observed. The reduction rate-limiting step is believed to be the ilmenite reduction with carbon monoxide. The activation energy calculated by a simplified model is 50 kcal/mole between 775°C and 900°C, and 17.6 kcal/mole above 900°C. It was also found that TiO₂ can be reduced to much lower oxygen content titanium oxides than during powdered charcoal reduction. The temperature and particle size effects during carbothermal reduction of synthetic fayalite were investigated. The product morphology of this reduction showed that α-Fe and α-cristobalite are the main products at temperatures above 1100°C, at lower temperatures, α-Fe, α-quartz and amorphous silica are the main products. The iron produced by reduction is segregated from the SiO₂ phases and agglomerates in large particles, which is different from the product morphology observed during hydrogen reduction of fayalite. In order to better understand the mechanism and kinetics of the carbothermal reduction process, a mathematical model was developed to simulated the CO₂/CO ratio, CO and CO₂ partial pressure distributions, conversion, etc. during the reduction process. Using the model to treat the reduction of ilmenite with charcoal powder reproduces experimental results very well.
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Dewan, Mohammad Ashikur Rahman Materials Science &amp Engineering Faculty of Science UNSW. "Carbothermal synthesis of titanium oxycarbide." Awarded By:University of New South Wales. Materials Science & Engineering, 2009. http://handle.unsw.edu.au/1959.4/44511.

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The aim of the project was to establish the rate and mechanisms of solid stage reduction of titania and ilmenite ores. The project examined carbothermal reduction of titania and various types of ilmenite ores in argon, helium, hydrogen, and their mixtures. Effect of CO in the gas atmosphere on reduction behavior of titania and primary ilmenite ore was also studied. Isothermal and non-isothermal reduction experiments were conducted in a fixed bed reactor in the high temperature furnace in the temperature range up to 1500oC. The off-gas composition in the reduction process was monitored by a CO/CO2/CH4 infrared analyser. The extent of reduction was calculated using data on gas composition and LECO oxygen analysis. Phase composition and morphology of reduced samples were studied using XRD, SEM and optical microscopy. The major findings of this project are as follows: • The reduction of titania to titanium oxycarbide occurred in the following sequence: TiO2 → Ti5O9 → Ti4O7 → Ti3O5 → Ti2O3 → (TiO-TiC) solid solution. • Carbothermal reduction of ilmenite concentrates proceeded in two main stages. In the first stage pseudorutile and ilmenite were reduced to metallic iron and titania. Second stage involved the reduction of titania to titanium oxycarbide. • Rate and degree of reduction of titania and ilmenite concentrates increased with increasing temperature. • Reduction rate of titania and ilmenite concentrates was faster in hydrogen than in helium and argon. The difference in the reduction behavior in helium and argon was insignificant; reduction rate of ilmenite was slightly faster in helium than in argon. • High rate of reduction of titania and ilmenite in hydrogen was attributed to formation of methane which facilitated mass transfer of carbon from graphite to oxide. Hydrogen was also directly involved in reduction of titania and ilmenite concentrates; hydrogen reduced pseudorutile to iron and titania. Titania was further reduced to titanium oxycarbide by carbon through methane. • Increased gas flow rate slightly improved the reduction rate in hydrogen and suppressed the reduction in inert gases. • Addition of CO to hydrogen and inert gases above 3 vol% suppressed the reduction process.
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Durham, Simon J. P. "Carbothermal reduction of silica to silicon nitride powder." Thesis, McGill University, 1989. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=74221.

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The processing conditions for carbothermal reduction of silica to silicon nitride was found to be sensitive to several key processing parameters: namely the intimacy of mixing of carbon and silica, the temperature, the specific high surface area of carbon, the nitrogen gas purity and the action of the nitrogen gas passing through the reactants.
Sol-gel processing was found to provide superior mixing conditions over dry mixing, which allowed for complete conversion to silicon nitride at optimum carbon:silica ratios of 7:1. The ideal reaction temperature was found to be in the range of 1500$ sp circ$C to 1550$ sp circ$C. Suppression of silicon oxynitride and silicon carbide was achieved by ensuring that: (a) the nitrogen gas was gettered of oxygen, and (b) that the gas passed through the reactants. Thermodynamic modelling of the Si-O-N-C system showed that ordinarily the equilibrium conditions for the formation of silicon nitride are very delicate. Slight deviations away from equilibrium leads to the formation of non-equilibrium species such as silicon carbide caused by the build-up of carbon monoxide. Reaction conditions such as allowing nitrogen gas to pass through the reactants beneficially moves the reaction equilibrium well away from the silicon carbide and silicon oxynitride stability regions.
The particle size of silicon nitride produced from carbon and silica precursors was of the order of 2-3 $ mu$m and could only be reduced to sub-micron range by seeding with ultra-fine silicon nitride. It was shown that the mechanism of nucleation and growth of unseeded reactants was first nucleation on the carbon by the reaction between carbon, SiO gas and nitrogen (gas-solid reaction), and then growth of the particles by the gas phase reaction (CO, SiO, N$ sb2$).
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Mariappan, L. "In-Situ Synthesis Of A12O3_ZrO2_SiCw Ceramic Matrix Composites By Carbothermal Reduction Of Natural Silicates." Thesis, Indian Institute of Science, 2000. http://hdl.handle.net/2005/215.

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This thesis outlines the work done on in-situ synthesis of Al2O3-ZrO2-SiCw ceramic composites and their property evaluation. The introductory chapter deals with the literature survey on ceramic matrix composites, properties desirable for structural applications and toughening mechanisms associated with these composites. The role of whisker toughening in ceramic matrix composites, the growth mechanisms involved in whisker growth and the conditions that favour or hamper the whisker growth are also discussed. The advantages and disadvantages of in-situ synthesis of composites as compared to physical mixing are also dealt with. The objective and scope of the work undertaken are outlined at the end. The second chapter describes the experimental techniques associated with carbothermal synthesis and characterisation of reaction products as well as properties of hot pressed bulk composites. The equipments used for this work are described here. The third chapter focuses on the results obtained by the carbothermal reduction of mixtures of kaolin, sillimanite and zircon taken in various proportions. The formation of the product phases with respect to variations in temperature, variations in composition and effect of catalyst is analysed with the help of XRD while their morphology is analysed using SEM. The conditions favouring the formation of tetragonal zirconia without the addition of stabilizers is also enumerated here. The fourth chapter deals with the compaction of these composite powders and the evaluation of some physical, thermal and mechanical properties. Density and porosity, coefficient of thermal expansion, modulus of rupture and fracture toughness of the composite specimens are evaluated and compared with binary and ternary composites made by other methods. Finally the thesis concludes by summarizing the work done and briefly projecting the areas for future work.
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Bejarano, Cesar. "Carbothermal reduction of sulfur dioxide using oil-sands fluid coke." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0016/MQ53340.pdf.

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Cho, Young Whan. "Synthesis of nitrogen ceramic powders by carbothermal reduction and nitridation." Thesis, University of Cambridge, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.277802.

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Jain, Anubhav. "Synthesis and Processing of Nanocrystalline Zirconium Carbide Formed by Carbothermal Reduction." Thesis, Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/4797.

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Zirconium carbide (ZrC) powders were produced by carbothermal reduction reactions using fine-scale carbon/metal oxide mixtures as the starting materials. The reactant mixtures were prepared by pyrolytic decomposition of solution-derived precursors. The latter precursors were synthesized via hydrolysis/condensation of metal-organic compounds. The first step in the solution process involved refluxing zirconium alkoxide with 2,4 pentanedione ("acacH") in order to partially or fully convert the zirconium alkoxy groups to a chelated zirconium diketonate structure ("zirconium acac"). This was followed by the addition of water (under acidic conditions) in order to promote hydrolysis/condensation reactions. Precursors with variable carbon/metal ratios were produced by varying the concentrations of the solution reactants (i.e., the zirconium alkoxide, "acacH," water, and acid concentrations.) It was necessary to add a secondary soluble carbon source (i.e., phenolic resin or glycerol) during solution processing in order to obtain a C/Zr molar ratio close to 3 (as required for stoichiometry) in the pyrolyzed powders. The phase development during carbothermal reduction was investigated for oxide-rich carbon-deficient and slightly carbon-rich compositions. The reaction was substantially completed after heat treatments in the range of ~1400-1500oC. The crystallite sizes were in the range of ~100-130 nm. However, some oxygen dissolved in the lattice and some free carbon was present. Heat treatment at temperatures >1600oC was required to complete the reaction. The dry-pressed powder compacts, with varying C/Zr molar ratios, were pressureless sintered to relative densities in the range of ~98-100% at 1950oC.
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Taneka, S. "Carbothermal reduction of friable chromite in a small-scale transferred-arc furnace." Thesis, Imperial College London, 1985. http://hdl.handle.net/10044/1/37873.

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Duddukuri, Ramesh. "SYNTHESIZING AND CHARACTERIZATION OF TITANIUM DIBORIDE FOR COMPOSITE BIPOLAR PLATES IN PEM FUEL CELL." OpenSIUC, 2012. https://opensiuc.lib.siu.edu/theses/862.

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This research deals with the synthesis and characterization of titanium diboride (TiB2) from novel carbon coated precursors. This work provides information on using different boron sources and their effect on the resulting powders of TiB2.The process has two steps in which the oxide powders were first coated with carbon by cracking of a hydrocarbon gas, propylene (C3H6) and then, mixed with boron carbide and boric acid powders in a stoichiometric ratio. These precursors were treated at temperatures in the range of 1200-1400° C for 2 h in flowing Argon atmosphere to synthesize TiB2.The process utilizes a carbothermic reduction reaction of novel carbon coated precursor that has potential of producing high-quality powders (sub-micrometer and high purity). Single phase TiB2 powders produced, were compared with commercially available titanium diboride using X-ray diffraction and Transmission electron microscopy obtained from boron carbide and boric acid containing carbon coated precursor.
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Kononov, Ring Materials Science &amp Engineering Faculty of Science UNSW. "Carbothermal solid state reduction of manganese oxide and ores in different gas atmospheres." Publisher:University of New South Wales. Materials Science & Engineering, 2008. http://handle.unsw.edu.au/1959.4/41459.

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The aim of the project was to establish rate and mechanisms of solid state reduction of manganese ores. The project studied carbothermal reduction of manganese oxide MnO, two Groote Eylandt (Australian) and Wessels (South African) manganese ores in hydrogen, helium and argon atmospheres at temperatures up to 1400C for MnO and 1200C for manganese ores. Experiments were conducted in the fixed bed reactor with on-line off-gas analysis. The major findings are as follows. ?? Rate and degree of reduction of MnO and ores increased with increasing temperature. ?? Reduction of MnO and manganese ores at temperatures up to 1200C was faster in helium than in argon, and much faster in hydrogen than in helium. The difference in MnO reduction in hydrogen and helium decreased with increasing temperature to 1400C. ?? Addition of up to 7 vol% of carbon monoxide to hydrogen had no effect on MnO reduction at 1200C. ?? In the process of carbothermal reduction of ores in hydrogen at 1200C, silica was reduced. ?? Reduction of both GE ores was slower than of Wessels ore. This was attributed to high content of iron oxide in the Wessels ore. ?? Carbon content in the graphite-ore mixture had a strong effect on phases formed in the process of reduction; thus, in the reduction of Wessels ore with 12-16 wt% C, a-Mn and Mn23C6 were formed; when carbon content was above 20 wt%, oxides were reduced to carbide (Mn,Fe)7C3. ?? Kinetic analysis showed that mass transfer of intermediate CO2 from oxide to graphite in carbothermal reduction in inert atmosphere was a contributing factor in the rate control. ?? High rate of reduction of manganese oxide in hydrogen was attributed to formation of methane which facilitated mass transfer of carbon from graphite to oxide. Hydrogen was also directly involved in reduction of manganese ore reducing iron oxides to metallic iron and higher manganese oxides to MnO. Reduction of Wessels and Groote Eyland Premium Fines ores in the solid state is feasible at temperatures up to 1200C; while temperature for solid state reduction of Groote Eyland Premium Sands is limited by 1100C.
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Books on the topic "Carbothermal reduction"

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K, Motzfeldt, ed. Carbothermal production of aluminium: Chemistry and technology. Düsseldorf: Aluminium, 1989.

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Bejarano, Cesar. Carbothermal reduction of sulfur dioxide using oil-sands fluid coke. Ottawa: National Library of Canada, 2000.

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Feng, Wenguo. Effects of O2 and H2O on carbothermal reduction of SO2 by oil sand fluid coke. Ottawa: National Library of Canada, 2002.

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Mahmud, Hasan. The carbothermic reduction of domestic chromite concentrates at 1650 C. Sudbury, Ont: Laurentian University, School of Engineering, 1988.

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Elliott, J. F. Physical Chemistry of carbothermic reduction of aluminum. U. S. Dept. of Energy., 1989.

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Book chapters on the topic "Carbothermal reduction"

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Liu, Dongsheng, Guangqing Zhang, Jiuqiang Li, and Oleg Ostrovski. "Solid State Carbothermal Reduction of Alumina." In Essential Readings in Light Metals, 1076–81. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-48156-2_157.

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Liu, Dongsheng, Guangqing Zhang, Jiuqiang Li, and Oleg Ostrovski. "Solid State Carbothermal Reduction of Alumina." In Essential Readings in Light Metals, 1076–81. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118647851.ch157.

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Gunnewiek, Rodolfo F. K., Pollyane M. Souto, and Ruth H. G. A. Kiminami. "Microwave-Assisted Synthesis of TiC by Carbothermal Reduction." In Ceramic Transactions Series, 93–98. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118491867.ch11.

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Miller, Steve, Fatih Toksoy, William Rafaniello, and Richard Haber. "Submicron Boron Carbide Synthesis through Rapid Carbothermal Reduction." In Advances in Ceramic Armor VIII, 195–207. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118217498.ch18.

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Wang, Fu, Wen Bin Cao, Jia Lin Sun, and Rong Liang He. "Preparation of Ultrafine SiC Powders by Carbothermal Reduction." In High-Performance Ceramics V, 821–23. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-473-1.821.

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Huang, Run, Chenguang Bai, Xuewei Lv, Guibao Qiu, and Lei Lei. "Carbothermal Reduction of Ilmenite Concentrate at High Temperature." In 2nd International Symposium on High-Temperature Metallurgical Processing, 25–32. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118062081.ch4.

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Chubukov, B., S. Rowe, A. Palumbo, I. Hischier, and A. Weimer. "Experimental Investigation of Continuous Magnesium Production by Carbothermal Reduction." In The Minerals, Metals & Materials Series, 199–202. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-52392-7_30.

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Kim, Beom Seob, Young Chul Woo, and Deug Joong Kim. "Synthesis of Ultra Fine TiC Powders by Carbothermal Reduction." In Progress in Powder Metallurgy, 141–44. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-419-7.141.

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Devečerski, A., A. Radosavljević-Mihajlović, A. Egelja, M. Pošarac, and B. Matović. "Fabrication of SiC by Carbothermal-Reduction Reactions of Sepiolite." In Materials Science Forum, 261–65. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-441-3.261.

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Yoshioka, Yoshiki, Hidehiko Tanaka, Mikio Konishi, and Toshiyuki Nishimura. "Synthesis of Nano-Sized SiC Powders by Carbothermal Reduction." In SiAlONs and Non-oxides, 211–14. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/3-908454-00-x.211.

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Conference papers on the topic "Carbothermal reduction"

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Gustafson, Robert, Brant White, and Michael Fidler. "Analog Field Testing of the Carbothermal Regolith Reduction Processing System." In AIAA SPACE 2010 Conference & Exposition. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2010. http://dx.doi.org/10.2514/6.2010-8901.

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Gustafson, Robert, Brant White, and Michael Fidler. "Demonstrating Carbothermal Reduction of Lunar Regolith Using Concentrated Solar Energy." In AIAA SPACE 2009 Conference & Exposition. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2009. http://dx.doi.org/10.2514/6.2009-6476.

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Gustafson, Robert, Brant White, and Michael Fidler. "Demonstrating Lunar Oxygen Production with the Carbothermal Regolith Reduction Process." In 47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2009. http://dx.doi.org/10.2514/6.2009-663.

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MATKARIMOV, Sokhibjon T., Bakhriddin T. BERDIYAROV, Zaynobiddin T. MATKARIMOV, Raimkul RAKHMONKULOV, and Sevara D. JUMAEVA. "Carbothermal Reduction of Copper Slag for Processing into Pig Iron." In METAL 2022. TANGER Ltd., 2022. http://dx.doi.org/10.37904/metal.2022.4425.

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Rogov, A., I. Tishchenko, C. Joulaud, A. Pastushenko, Y. Ryabchikov, A. Kyrychenko, D. Mishchuk, et al. "Nonlinear optical properties of silicon carbide (SiC) nanoparticles by carbothermal reduction." In SPIE BiOS, edited by Wolfgang J. Parak, Marek Osinski, and Xing-Jie Liang. SPIE, 2016. http://dx.doi.org/10.1117/12.2203133.

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Rice, Eric, Sanders Rosenberg, Omran Musbah, Paul Hermes, and Paul Bemowski. "Carbothermal reduction of lunar materials for oxygen production on the moon." In 34th Aerospace Sciences Meeting and Exhibit. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1996. http://dx.doi.org/10.2514/6.1996-487.

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Gustafson, Robert, Brant White, Michael Fidler, and Anthony Muscatello. "Demonstrating the Solar Carbothermal Reduction of Lunar Regolith to Produce Oxygen." In 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2010. http://dx.doi.org/10.2514/6.2010-1163.

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Wang, Ziyang, Jixin Zhang, Fanxi Yang, and Qiuju Li. "Experimental study on carbothermal reduction of zinc dust in molten state." In 2022 International Seminar on Computer Science and Engineering Technology (SCSET). IEEE, 2022. http://dx.doi.org/10.1109/scset55041.2022.00077.

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Zhang Lei, Luo Zhongtao, Wang Xue-Ping, and Yang Jiu-Jun. "SiC-Al2O3 powder synthesized by microwave heating carbothermal reduction of fly ash." In 2011 International Conference on Electric Technology and Civil Engineering (ICETCE). IEEE, 2011. http://dx.doi.org/10.1109/icetce.2011.5776084.

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Pavlov, Artem, Abay Serikkanov, and Turmagambetov Tleuzhan. "PURIFICATION METALLURGICAL GRADE SILICON FROM BORON AND PHOSPHORUS BY SLAG REFINING." In International Forum “Microelectronics – 2020”. Joung Scientists Scholarship “Microelectronics – 2020”. XIII International conference «Silicon – 2020». XII young scientists scholarship for silicon nanostructures and devices physics, material science, process and analysis. LLC MAKS Press, 2020. http://dx.doi.org/10.29003/m1567.silicon-2020/94-96.

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Abstract:
The object of the research is metallurgical grade silicon obtained by the method of carbothermal reduction, as well as the study of the possibility of cleaning this material by a metallurgical method using slags from boron and phosphorus.
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Reports on the topic "Carbothermal reduction"

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Sondhi, Anchal, Carl Morandi, Richard F. Reidy, and Thomas W. Scharf. Theoretical and Experimental Investigations on the Mechanism of Carbothermal Reduction of Zirconia (Preprint). Fort Belvoir, VA: Defense Technical Information Center, August 2012. http://dx.doi.org/10.21236/ada565637.

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Frank, Robert A. Physical chemistry of carbothermic reduction of alumina. Office of Scientific and Technical Information (OSTI), September 1985. http://dx.doi.org/10.2172/6570345.

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Author, Not Given. Plasma Carbothermic Reduction for Boron-Based Chemical Hydride Production. Office of Scientific and Technical Information (OSTI), January 2011. http://dx.doi.org/10.2172/1003730.

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