FIELD: oil and oil refining industries. SUBSTANCE: plant for recovery of hydrocarbon vapors has tank, absorbent supplying pipeline, pumps connected in parallel and mounted on absorbent supplying pipe, heat exchanger, cooler, absorber with discharge gas branch pipe, circulation circuit formed by gas pipeline with gas blower communicating discharge gas branch pipe with gas space of tank, and gas supplying pipeline (vapor-air mixture) communicating tank gas space with absorber. Besides, there are adsorber, valve installed before adsorber, heater, vacuum pump, gas pipeline, separator, pump and pipelines for discharge of gas and liquid from separator. EFFECT: higher efficiency. 1 dwg
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Authors
Dates
1995-12-20—Published
1992-11-27—Filed