Method of manufacturing barium sulphide

Details Method of manufacturing barium sulphide Method of manufacturing barium sulphide

1987-06-09

1989-01-03

Doll, John

Chemistry of inorganic compounds

Sulfur or compound thereof

Binary compound

C01B 1744

Patent

active

047956259

ABSTRACT:
The invention relates to a method of manufacturing barium sulphide from barites or barium sulphate. The method of manufacturing barium sulphide as per this present invention involves using finely divided calcium carbide for the reduction at a temperature above 873 K. It is preferred to use carbide mixed with coke. It is also preferred to use an addition of borax to carbide or carbide coke mixture.

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Bailar, et al., editors, "Comprehensive Inorganic Chemistry", 1973, pp. 641-642, Pergamon Press.
Stanislaw Leszczynski and Jan Siwicki; Technology of Mineral Salts; Panstwowe Wydawnictwa Techniczne, Warsaw 1954; pp. 250-251.

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