FIELD: waste processing.
SUBSTANCE: technical means for the decomposition of spent emulsion lubricants and industrial effluents into aqueous and organic phases can be used at metalworking, metallurgical and other enterprises. The technical means includes salts of aluminum, potassium, according to the invention contains an aqueous solution of coagulant, demulsifier, depassivator, flocculant and stabilizing additive in the following composition, wt. %: aluminum sulfate 3-6, sulfuric acid 5-10, orthophosphoric acid 2.5-5, silicic acid 0.1-0.3, aluminum-potassium sulfate 0.4-1, water the rest.
EFFECT: invention can be used to decompose water-emulsion, aqueous synthetic liquids of different brands and concentrations, provides an increase in the chromaticity and turbidity of the treated lubricant.
1 cl, 5 ex
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Authors
Dates
2022-08-24—Published
2020-06-01—Filed