Recovery of nickel chloride and sulfur from waste products

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Iron group metal

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423 38, 423 46, 423 47, 423 51, 423138, 423153, 423154, 423473, 423563, 423567A, 423571, 423578A, C01G 5309, C01B 17027

Patent

active

047269375

ABSTRACT:
Waste containing sulfur and nickel sulfide is heated to volatilize sulfur and reacted with hydrogen chloride to form nickel chloride.

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