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Vol 181
Pages:
158-160
Download volume:
RUS
Article

Studies on decomposition of artificial scheelite by sintering with ammonium chloride

Authors:
A. V. Esipenko1
A. A. Sotnikov2
About authors
  • 1 — North Caucasus Mining and Metallurgical Institute (State Technological University)
  • 2 — North Caucasus Mining and Metallurgical Institute (State Technological University)
Date submitted:
2008-08-09
Date accepted:
2008-10-26
Date published:
2009-03-20

Abstract

Research into scheelite decomposition with ammonium chloride sintering was carried out using the multifactor experiment planning method. A mathematical model of dependence betwee the scheelite decomposition degree and the sintering temperature, reagent consumption and time was obtained, which was used as the basis for optimization. A flow diagram for scheelite concentrate processing was suggested using a complex method including sintering with ammonium chloride and hydrochloric decomposition.

Область исследования:
(Archived) Metallurgy and chemical technology
Funding:

None

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