ORGANIC COMPOUND VAPOUR RECOVERY UNIT Russian patent published in 2014 - IPC B01D53/00 

FIELD: oil and gas industry.

SUBSTANCE: organic compound vapour recovery unit containing an emergency release tank with intake pipeline connected to a tank for collection of condensed and cooled organic compounds coupled by the respective pipeline, a pump for the tank emptying and nitrogen blanket filters is equipped additionally with an outlet pipe in the lower part of the emergency release tank and its outlet is closed by an explosive valve connected by the intake pipeline to the emergency release collector having safety valves; above the outlet pipe at brackets there several rows of perforated horizontal partitions, above the upper perforated partition and below the outlet pipe union installed in the emergency release tank a permanent level of water is maintained, and in the upper part of the emergency release tank there is an entrainment separator.

EFFECT: invention allows manufacturing of the unit with low power consumption, low service durability, easy maintenance and reliability.

8 cl, 5 dwg