FIELD: process engineering.
SUBSTANCE: invention relates to petroleum industry, in particular, to additional separation of oil from chlorine salts by forcing fresh water there through. Desalting unit is made up of oil pipeline section with flange joints. Unit body central section is equipped with L-shaped branch pipe to force water therein. Branch pipe end face represents hemisphere provided with wear resistant nozzles. Said L-like branch pipe is directed toward oil flow. Stationary vane grids are arranged ahead and behind of said branch pipe to divide water into ultimate particles and swirl oil along pipeline axis in carious directions.
EFFECT: production of commercial oil with stably low content of chlorine salts.
2 cl, 2 dwg
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