An apparatus for gas/liquid separation.

摘要

An apparatus (10) for gas/liquid separation has a heat-exchanging condensor housed in an adiabaic coolant container (30), in combination with an adiabatic reservoir (50) for the condensed liquid. The condensor has an inner pipe conduit (34) for a passive coolant which circulates through the conduit, and the container (30) and is cooled by a freezer coil (40) of an outside refrigerator and effectively cools the solvent vapor travelling through a clearance formed between the inner side wall of said condensor and outer side wall of said inner pipe conduit. This feature enables a continuous operation without troublesome replenishing of an active component in a freezing mixture as an active coolant. The adiabatic reservoir (50) receives the condensed liquid and has a visual gauge for monitoring. A communicating plug detachably provided on the shoulder of the adiabatic reservoir (50) serves to supply an auxiliary freeze-protecting solvent into the reservoir, for easy treatment of a solvent which is liable to be solidified by excessive cooling.