Basic iron sulfate — a potential killer in the processing of refractory gold concentrates by pressure oxidation

Minerals & Metallurgical Processing - Tập 27 Số 2 - Trang 81-88 - 2010
C. A. Fleming1
1SGS Minerals, Lakefield, Canada

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Tài liệu tham khảo

Babcan, J., 1971, “Synthesis of jarosite, KFe3(SO4)2(OH)6,” Geol Zb., Vol 22, No. 2, pp. 299–304.

Berezowsky, R.M.G.S., and Weir, D.R., 1989, “Refractory gold: the role of pressure oxidation,” Proceedings of World Gold’ 89 Symposium, edited by Bhappu, R.B., and Harden, R.J., New York, American Institute of Mining Metallurgy and Petroleum Engineers, pp. 295–304.

Conway, M.H., and Gale, D.C., 1990, “Sulfur’s impact on the size of pressure oxidation autoclaves,” Journal of Metals, pp. 19–22.

Fleming, C.A., Brown, J.A., and Botha, M., 2010, “An economic and environmental case for re-processing gold tailings in South Africa,”Proceedings of the Canadian Mineral Processes Conference, Ottawa, Canada, pp. 365–388.

Ji, J., King, J.A., Fleming, C.A., and Ferron, C.J., 2006, “Reduction of lime consumption when treating refractory gold ores or concentrates,” U.S. Patent Application No. 11/249,120, Publication No. 2006/0133974 A1, June 2006.