JMMCE  Vol.6 No.2 , October 2007
Processing of the Pyrite Concentrates to Generate Sulfurous Anhydride for Sulfuric Acid Production
ABSTRACT
The results of two-stage roasting of pyrite concentrate with air blowing and the principle scheme of the process are presented in the report. The results of experimental sulfuric acid production tests using pyrite concentrate to generate sulfurous rich gas containing 0.1 – 0.15% of sulphur trioxide are shown. Comparative characteristics with technologies known for the present are given.

Cite this paper
T. Chepushtanova and V. Luganov, "Processing of the Pyrite Concentrates to Generate Sulfurous Anhydride for Sulfuric Acid Production," Journal of Minerals and Materials Characterization and Engineering, Vol. 6 No. 2, 2007, pp. 103-108. doi: 10.4236/jmmce.2007.62008.
References
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[2]   Vanyukov, A.V., Zaitsev, V.Ya., 1993, Theory of pyrometallurgical processes: Metallurgy, pp. 320, Moscow.

[3]   Tarasov, A.V., 2001, Production of non-ferrous metals and alloys: Metallurgy, v.1., pp. 410, Moscow.

[4]   Method of processing of cobalt containing pyrite concentrates: Patent № 1591497, M.: 1990.

[5]   Method of processing of sulfide raw materials. Preliminary patent. № (19) KZ (13) A(11) 16457 (51) C22B 1/02. Almaty: 2005.

[6]   Habashi, F. “Clean Technology in the Metallurgical Industry”. International conference: Metallurgical high technology and new materials of heavy nonferrous metals. April 3-5, 2002, Kunming, China, pp. 521-531.

 
 
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