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随着焦炉煤气制LNG技术的日益成熟,近年来,LNG液化工厂在全国范围内遍地开花。LNG常压储罐是LNG液化工厂中重要设备之一,它是用来储存LNG成品的设备。LNG是一种易燃、易爆的低温液体。如果泄露,遇到明火会发生爆炸,受热气化也会发生爆炸。因此,LNG储罐的消防安全是LNG常压储罐重中之重的要素。目前,5000m3 LNG储罐几乎是LNG液化工厂的标配,现以苏州杜尔气体化工装备在内蒙古某项目的5000m3 LNG储罐为例,来全面阐述LNG储罐的消防设计。LNG储罐的消防主要包括喷淋系统和干粉系统,喷
As coke oven gas LNG technology matures, in recent years, LNG liquefaction plant throughout the country flowering everywhere. LNG atmospheric storage tank is one of the important equipment in the LNG liquefaction plant, which is used to store the finished LNG equipment. LNG is a flammable, explosive low temperature liquid. If it leaks, it will explode when exposed to open flame and explodes when heated by gasification. Therefore, the fire safety of LNG storage tank is the most important factor of LNG atmospheric storage tank. At present, 5000m3 LNG storage tank is almost standard of LNG liquefaction plant. Now, taking the 5000m3 LNG storage tank of Suzhou Dürr gas chemical equipment in a certain project in Inner Mongolia as an example, the fire protection design of LNG storage tank will be comprehensively expounded. Fire LNG storage tank mainly includes sprinkler system and dry powder system, spray