FIELD: dewatering and demineralization of oil. SUBSTANCE: compound for dewatering and demineralization of oil has the following qualitative and quantitative composition, mas. nonionic demulsifier 10.0-50.0; dimethyl or diethyl phosphite 0.6-15.0; amine 0.6-5.2 taken from group containing triethanolamine, diethylamine, tetramethyldipropylene triamine, pyridine; the balance, solvent. EFFECT: higher efficiency. 2 cl, 6 tbl
Authors
Dates
1995-12-20—Published
1992-03-24—Filed