FIELD: oil and gas industry.
SUBSTANCE: invention discloses a system and a method of increasing efficiency and efficiency of natural gas liquefaction processes by increasing the throughput of the coolant compression system. Secondary compression loop, comprising at least one two-flow compressor, it is proposed to install in parallel communication along fluid flow with at least part of primary compression circuit.
EFFECT: proposed is parallel compression at LNG plants using double-flow compressor.
20 cl, 1 tbl, 10 dwg
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