Abstract: Vaporizer is one of the important equipment of LNG Receiving Station, the intermediate fluid vaporizer is the first choice for many stations, the intermediate fluid vaporizer used in sea water condition was introduced in this article, this vaporizer was the first one which was designed and fabricated at home, the structure, heat transfer, material selection, strength calculation and manufacture of this vaporizer were described.

Key words: LNG sea condition, intermediate fluid vaporizer, structure, heat transfer, stress analysis

摘要： 气化器是LNG接收站关键设备之一,而中间介质气化器又是很多接收站的首选,本文从结构、传热、选材、强度计算及制造等方面对国内设计制造的首台船用海工况中间介质气化器进行了介绍。

关键词: LNG 海工况, 中间介质气化器, 结构, 传热, 应力分析