AIR COMPRESSOR COOLING SYSTEM COOLING METHOD OF FLOATING STORAGE POWER PLANT AND FUEL GAS SUPPLY METHOD USING THE SYSTEM

摘要

The present invention relates to an air compressor cooling system, a cooling method, and a fuel gas supply method using the air compressor cooling system of a floating storage power generation plant. The LNG storage tank is provided with an air compressor By increasing the efficiency of air com- pression by cooling the high-temperature air passing through the air compressor and by introducing the preheated LNG into the vaporizer by heat exchange with the high-temperature air passing through the air compressor, the air- There is no need to provide a separate heating device for preheating the LNG in the supply of the LNG. Therefore, it is economically advantageous, and since the heat exchanged and heated high temperature seawater is cooled again and discharged to the ocean, The requirement for the outlet temperature difference can be met.