Sulfatizing roasting of pyrite concentrate
Authors:
Abstract
Pyrite concentrates are one of the promising types of raw materials for cobalt production. Sulfatizing roasting is the most widespread in processing of such concentrates. It is established that three periods can be distinguished in the sulfatizing roasting of pyrite concentrate: 1) oxidative; 2) intensive sulfatization; 3) slow sulfatization of metals. The present work aims to determine the main factors affecting the processes in these periods of pyrite concentrate roasting.
Область исследования:
(Archived) Physical chemistry, benefication and metallurgy
Funding:
None
References
- Leyzerovich G. Ya., Lonskii I. S. Sulfatizing roasting of pyrite-cobalt concentrate. Sb. tr. in-ta Gintsvetmet, 1959, No. 15.
- Bumazhnoe F. T. Sulfatizing roasting of iprite concentrate. Izv. vuzov. Tsvetnaya metallurgiya, 1963, No. 12.
- Piskunov I. N. Methodology for investigating roasting processes of sulfide materials. Izv. vuzov. Tsvetnaya metallurgiya, 1960, No. 1.
- Tskunev A. I., Popovkina L. A. Experimental study of the oxidation process of sulfides by the thermogravimetric method. Tsvetnye metally, 1959, No. 5.
- Sсhагf Н. В., Dominguer Е. С. Min. Eng., 1956, may.
- Sahnai Nakabe. J. Metals, 1951, v. 3, N 6.
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