Producing chromium carbide using reduction of chromium oxide with methane

AIChE Journal

Volumn 52, Issue 3, 2006, Pages 1094-1102

  Khoshandam, B ^a   Kumar, R V ^a   Jamshidi, E ^b  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^b AMIRKABIR UNIVERSITY OF TECHNOLOGY   (Iran)

Author keywords

Chromium carbide; Chromium oxide; Grain model; Kinetic parameters; Methane

Indexed keywords

CARBIDES; DEPOSITION; MATHEMATICAL MODELS; METHANE; OXIDES; REACTION KINETICS; REDUCTION; SYNTHESIS (CHEMICAL); THERMOGRAVIMETRIC ANALYSIS;

CHROMIUM CARBIDE; CHROMIUM OXIDE; GRAIN MODEL; KINETIC PARAMETERS;

CHROMIUM COMPOUNDS;

CARBIDES; CHROMIUM COMPOUNDS; DEPOSITION; MATHEMATICAL MODELS; METHANE; OXIDES; REACTION KINETICS; REDUCTION; SYNTHESIS (CHEMICAL); THERMOGRAVIMETRIC ANALYSIS;

EID: 33645560625     PISSN: 00011541     EISSN: 15475905     Source Type: Journal    
DOI: 10.1002/aic.10712     Document Type: Article

References (13)

1. Samsonov GV. Refractory Carbides. New York: Consultants Bureau. 1974.
2. Popov AA, Ostrik PN, Gasik MM. Thermodynamics of reduction and carbide formation in the Cr-C-O system, Izv Vyssh Uchebn Zaved Chern Metall. 1986;29(10):1-3.
3. Berger LM, Stolle S, Gruner W, Wetzig K. Investigation of the carbothermal reduction process of chromium oxide by micro- and lab-scale methods. International Journal of Refractory Metals & Hard Materials. 2001;19:109-121.
4. http://gttserv.lth.rwth-aachen.de/~cg/Software/FactSage/IndexFrame.htm.
5. Khoshandam B, Kumar RV, Jamshidi E. Simulation of non-catalytic gas-solid reactions: application of grain model for the reduction of cobalt oxide with methane. Mineral Processing & Extractive Metallurgy (Trans. IMM C). 2005;114:10-22.
6. Ramachandran PA, Doraiswamy LK. Modelling of non-catalytic gas-solid reactions. AIChE Journal. 1982;28:881-900.
7. Stobbe ER, de Boer BA, Geus JW. The reduction and oxidation behaviour of manganese oxides. Catalysis Today. 1999;47:161-167.
8. Szekely J, Evans JW, Sohn HY. Gas Solid Reactions. New York: Academic Press Inc.; 1976.
9. Szekely J, Lin CI, Sohn HY. A structural model for gas-solid reactions with a moving boundary - V: An experimental study of the reduction of porous nickel-oxide pellets with hydrogen. Chemical Engineering Science. 1973;28:1975-1989.
10. Szekely J, Sohn HY. Effect of structure on the reaction between a porous solid and a gas. Transactions of the Institution of Mining and Metallurgy - Section C. 1973;82:C92-C100.
11. Khoshandam B. Reduction of chromium, manganese and cobalt oxides with methane. Ph.D. thesis, Amir-Kabir University (Tehran Polytechnic), 2004.
12. Khoshandam B, Kumar RV, Jamshidi E. Reduction of cobalt oxide with methane, Metallurgical and Materials Transactions B. 2004;35B: 825-828.
13. Sohn H Y, Bascur OA. Effect of bulk flow due to volume change in the gas phase on gas-solid reactions: initially porous solids. Industrial and Engineering Chemistry: Process Design and Development. 1982;21: 658-663.