Effect of the type of carbon material on the reduction kinetics of barium sulfate

Iranian Journal of Materials Science and Engineering

Volumn 8, Issue 3, 2011, Pages 1-7

  Bafghi, M Sh ^a   Yarahmadi, A ^b   Ahmadi, A ^a   Mehrjoo, H ^a  

^a IRAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Iran)

^b YAZD UNIVERSITY   (Iran)

Author keywords

Activation energy; Barite; Carbon gasification; Carbothermic reduction; Kinetic analysis

Indexed keywords

EID: 82255191314     PISSN: 17350808     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (11)

1. Habashi, F., Handbook of Extractive Metallurgy Vol. 4, Wiley, 1997, pp. 2342-2345.
2. Jagtap, S. B., Pande, A.R. and Gokarn, A.N., Effect of catalysts on the kinetics of the reduction of barite by carbon, Industrial & Engineering Chemistry Research, 1990, 29, 795-799.
3. Jamshidi, E. and Al-Ebrahimi, H., A new clean process for barium carbonate preparation by barite reduction with methane, Chemical Engineering and processing: Process Intensification, 2007, 47, 1567-1577
4. Pelovski, Y., Gruncharov K. and Dombalov, I., Isothermal reduction of barite with hydrogen, Journal of thermal analysis, 1990, 36, 2037-2043.
5. Hlabela, P. S., Neomagus, H. W. J. P. and Waanders F. B., Bruinsma, O. S. L., Thermal reduction of barium sulfate with carbon monoxide, A thermogravimetric study, Thermochimica Acta, 2010, 498, 67-70.
6. Hargreaves, K. and Murray, D. M., Factors influencing the reduction of barium sulfate, Journal of Chemical Technology and Biotechnology, 1989, 45, 319-325.
7. Othmer, K., Encyclopedia of Chemical Technology, Wiley, New York, 1991,pp. 457-479.
8. Kresse, R., Baudis, U., Jager, P., Riechers, H., Wagner, H., Winkler, J. and Wolf H., Ullmann Encyclopedia of Industrial Chemistry, Barium and Barium compounds, http://onlinelibrary.wiley.com/doi/10.1002/1435007.a03_325.publ2/pdf.
9. Salem, A., Tavakkoli Osqouei, Y., The effect of particle size distribution on barite reduction, Materials Research Bulletin, 2009, 44, 1489-1493.
10. Ray, H.S., Kinetic of Metallurgical Reactions, Oxford & IBH Publishing Co.PVT. LTD., 1993, pp. 39-44.
11. Gokarn, A. N., Pardhan, S. D., Pathak, G and Kulkarni, S. S., Vanadium-catalyzed gasification of carbon and its application in the carbothermic reduction of barite, Fuel, 2000, 79, 821-827.