METHOD OF EVAPORATION AND USE OF LIQUEFIED NATURAL GAS FOR SYSTEMS OF AUTONOMOUS POWER SUPPLY IN ARCTIC ZONE Russian patent published in 2015 - IPC F17C9/02 F02B1/12 F25D3/00 F17C3/00 

FIELD: power engineering.

SUBSTANCE: method of evaporation and use of liquefied natural gas for systems of autonomous power supply in Arctic zone consists of the following operations: installation of a cryogenic LNG storage in permafrost soil; supply of liquefied natural gas from the deepened cryogenic storage into an evaporator; evaporation of liquefied natural gas by means of heat exchange with spent gases from the gas engine; direction of the evaporated liquefied natural gas into a gas header; direction of one part of gas from the gas header into the gas engine for power generation; direction of the second part of evaporated liquefied natural gas from the gas header into a boiler plant for thermal energy generation.

EFFECT: reduction of heat flows into a cryogenic storage and increased duration of non-drainage storage of liquefied natural gas, provision of complex autonomous power supply of loads with electric and thermal power with minimum losses.

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