The working principle is to use seawater or hot water from a nearby factory as a heat source, and use this heat source to heat the intermediate medium (propane) and vaporize it, and then use the propane vapor to vaporize the LNG.

The gasifier consists of three parts: (1) seawater (or other heat source fluid) and propane heat transfer: (2) propane and LNG heat transfer: (3) natural gas overheating, that is, seawater heating the NG after LNG gasification.

This gasifier solves the freezing problem of seawater (or other heat source fluids). Floating storage of FSRUs at sea is widely used in gasification, circulating heating, and cold energy power generation.

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