摘要分析了深燃LNG工艺低温绝热技术的应用情况,并就LNG工厂中使用的几种低温绝热材料及结构型式作了介绍,对今后LNG工艺设计具有一定参考作用。The application of the cryogenic insulating techniques in Shenran LNG plant was analyzed, and several kinds of cryogenic insulating materials and structures were introduced. It is very helpful for the future designing of LNG plants.