FIELD: metallurgy of non-ferrous metals, particularly, utilization of slimmer of sulfuric acid conversion of zinc production. SUBSTANCE: mercury- selenium slime is mixed with calcium hydroxide pump at ratio of Ca(OH)2 : (S+Se)slime = (2,0-2,5):1 components in pulp followed by drying of mixture and pyrometallurgical processing of dried product. EFFECT: more complex use of raw materials elimination of corrosion of equipment. 1 ex, 1 tbl
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Authors
Dates
2001-10-27—Published
2000-01-24—Filed