Fluidized bed roasting of zinc sulphide concentrates-some equilibrium considerations

Srinivasan, S R and Bhatnagar, P P (1971) Fluidized bed roasting of zinc sulphide concentrates-some equilibrium considerations. NML Technical Journal, 13 (2). pp. 42-48.

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Fluo-solid roasters are increasingly employed for the roasting of zinc sulphide concentrates to produce a calcine containing zinc oxide. The roasting conditions are so chosen as to have a small percentage of zinc as sulphate to make up any losses in SO4 ions during purification steps for the electrolysis. Attempt is made here to ascertain the conditions under which the normal sulphate and zinc oxide are formed during roasting. (Shri S.R. Srinivasan, Scientist and Shri P.P. Bhatnagar, Scientist & Head of Extractive Metallurgy Division, National Metallurgical Laboratory)

Item Type:Article
Official URL/DOI:http://library/articleDetails.jsp?recordid=257
Uncontrolled Keywords:Fluo-solid roasters; Zinc sulphide concentrates
Divisions:Metal Extraction and Forming
ID Code:2084
Deposited By:Dr. A K Sahu
Deposited On:02 Dec 2010 10:58
Last Modified:14 Mar 2012 10:42
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