COMPOSITION FOR DESTRUCTION OF WATER-OIL EMULSION AND PROTECTION OF OIL-FUEL EQUIPMENT AGAINST ASPHALTENE-TAR-PARAFFIN DEPOSITS

摘要

crude oil treatment. SUBSTANCE: composition contains 20-80% of glycerol-based ethylene oxide/propylene oxide block copolymer with 1- 50 ethylene oxide units and 50-130 propylene oxide units, 2-10% of Dissolvan, and solvent - the balance. Composition ensures sufficiently low content of residual admixtures of water and salts in crude oil and solves problem associated with protection of equipment against deposits of tarry compounds. EFFECT: enhanced desalting and dehydration efficiency and reduced oil pollution of waste water. 2 tbl, 16 ex