LIQUEFIED NATURAL GAS VAPORIZATION SYSTEM

WIPO Patent Application WO/2019/187894

A1

A liquefied natural gas vaporization system having: a vaporizer for heating liquefied natural gas with water and thereby vaporizing at least a portion of the liquefied natural gas; a cold heat utilization unit for utilizing cold heat of water flowing from the vaporizer; a circulation flow path; and a circulation pump. The vaporizer has: an intermediate medium evaporation unit for evaporating at least a portion of an intermediate medium by carrying out a heat exchange between the intermediate medium, which has a freezing point lower than the freezing point of water, and the water flowing from the cold heat utilization unit; and a liquefied natural gas vaporization unit for vaporizing at least a portion of the liquefied natural gas by carrying out a heat exchange between the liquefied natural gas and the gas-phase intermediate medium generated by the evaporation of liquid-phase intermediate medium in the intermediate medium evaporation unit.

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IWASAKI MASAHIDE
ASADA KAZUHIKO
EGASHIRA SHINJI
SUZUKI TOMOHIRO

PCT/JP2019/007243

October 03, 2019

February 26, 2019

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KOBE STEEL LTD (JP)

F17C9/02

JP2016191424A	2016-11-10
JP2010267707A	2010-11-25
JP2004324761A	2004-11-18
JP2015010683A	2015-01-19
JP2008089164A	2008-04-17

KOTANI, Etsuji et al. (JP)

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