FIELD: mining engineering; processes.
SUBSTANCE: method of extraction of valuable components from gold and sulphide ore involves a preliminary wet grinding and a subsequent flotation introducing potassium butyl xanthate and a foaming agent T-80. After introducing potassium butyl xanthate 3, 4 dihydro, 2, 5, 7, 8 tetramethyl-2[4,8,12 trimethyl tridecil] 2H-1 benzopyran -6-ol-acetate is added with supplements of phospholipids in the ratio of 3.3:1 as an activating agent of the hydrophobisation of a valuable component, after which a foaming agent T-80 is fed.
EFFECT: increased extraction of gold from gold and sulphide ore.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR IMPROVEMENT OF SURFACE BEHAVIOUR CONTRAST FOR GOLD ORE SULPHIDE MINERALS | 2013 |
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| METHOD OF FLOTATION OF SULPHIDE ORES CONTAINING BEARING METALS | 2012 |
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| METHOD OF FLOTATION ADSORPTION OF SUPERDISPERSED PARTICLES FROM GOLD-BEARING STOCK | 2011 |
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| REAGENT FOR FLOTATION ENRICHMENT OF CARBONACEOUS GOLD-CONTAINING ORES WITH INCREASED GOLD RECOVERY | 2018 |
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| METHOD FOR FLOTATION CONCENTRATION OF GOLD-CARBONACEOUS ORES | 2015 |
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