Method of treating sulfur bearing mineral values with molten sulfur to concentrate mineral sulfides
United States Patent 2838391
US Patent References:
Concentration of ores
- - 1427235
Process for the recovery of sulphur, metallic sulphides, and the like from a. condition of emulsion without filtration or evaporation
- - 1446307
Recovery of sulphur from iron sulphides
- - 1672924
Differential froth flotation
- - 2007176
Recovery of sulphur from sulphur ores
- - 2429477
Concentration of ores
- - 1427235
Process for the recovery of sulphur, metallic sulphides, and the like from a. condition of emulsion without filtration or evaporation
- - 1446307
Recovery of sulphur from iron sulphides
- - 1672924
Differential froth flotation
- - 2007176
Recovery of sulphur from sulphur ores
- - 2429477
Inventors:
Kaufman, John K.
Roy, Tuhin K.
Roy, Tuhin K.
Publication Date:
06/10/1958
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Export Citation:
Assignee:
CHEMICAL CONSTRUCTION CORP
Primary Class:
Other Classes:
209/166, 23/308S, 423/578.200, 209/167, 75/749, 423/567.100, 423/578.100, 423/578.400
International Classes:
C01B17/033; C01B17/06; C01G1/12; C01B17/00
US Patent References:
Foreign References:
| DE528500C |