The materials using in sea water-heating vaporizer are investigated and the primary thermal design of spiral wound heat exchanger as LNG vaporizer is finished.

• 基于中国某LNG接收站内大型汽化器的设计参数,从液体加热型汽化器和空气加热型汽化器的对比入手,确定了大型LNG汽化器的热源。