SYSTEM FOR REGASIFICATION OF LIQUIFIED GAS AND METHOD FOR REGASIFICATION OF LIQUEFIED GAS

摘要

Provided are a liquefied gas vaporization system and a liquefied gas vaporization method, with which the cold heat possessed by liquefied gas is used suitably, thereby lowering the temperature of combustion air and maintaining the output of a gas turbine generator. The liquefied gas vaporization system is equipped with: a refrigerant cooling device (5) which, via a refrigerant, supplies a required amount of cold heat from the liquefied gas to an object requiring cooling; and a heat exchanger (2), which is arranged in parallel with the refrigerant cooling device (5) for the purpose of exchanging heat with the remaining cold heat in order to vaporize the liquefied gas.