FIELD: vessels and other watercrafts.
SUBSTANCE: invention relates to shipbuilding, particularly, to a vessel with a stripping gas treatment system. Disclosed is a ship comprising a motor, which also includes: a heat exchanger, which performs heat exchange of stripping gas discharged from the storage tank; multi-stage compressor, which compresses in several stages the stripping gas, which passes through the heat exchanger after discharge from the storage tank; a first decompression device which expands one portion of stripping gas that passes through the heat exchanger after compression by the multistage compressor; second decompressing device, which expands another portion of stripping gas, which passes through heat exchanger after compression by multi-stage compressor; wherein heat exchanger uses the stripping gas discharged from storage tank, and a stripping gas expanded by the first decompression device as a coolant for cooling stripping gas compressed by the multi-stage compressor.
EFFECT: technical result consists in improvement of efficiency of repeated liquefaction of stripping gas.
24 cl, 7 dwg
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