FIELD: chemistry.
SUBSTANCE: described technical detergent "ЭДС-1", comprising water, a nonionic surfactant, an anionic surfactant, isoamyl alcohol and a hydrocarbon solvent, as nonionic surfactant used neonol AF 9-10, as anionic surfactant sulphonol active substance is used as the hydrocarbon solvent used is Nefras C2 80/120 in the following ratio, wt %: water - 72, neonol AF 9 - 10 - 2.5, sulphonol - 2.5, isoamyl spirit - 5.0, Nefras C2 80/120 - the rest.
EFFECT: efficient technical development of the detergent for the purification of oil residues and wall surfaces of asphaltene sediments in oil equipment.
2 dwg
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