液化天然气(LNG)码头消防系统设计

Design of LNG terminal fire protection system

针对LNG码头消防系统设计中消防水炮是否要兼顾船舶的冷却消防,以及逃生通道冷却水喷雾系统和集液池如何设置等问题,结合相关的规范、文献和工程项目经验,分析码头的消防水炮要兼顾船舶冷却消防的必要性,并给出码头逃生通道冷却水雾设计范围的依据,明确水雾喷水强度的单位和取值,也列出集液池容积的计算方法,为更加合理地设计相应的消防系统提供参考,真正起到保护码头人员和财产安全的作用。

Aiming at the problems that in the design of LNG terminal fire protection system, fire water monitor whether to take into account the ship’s fire cooling,and how to set up the cooling water spray system in the tunnel escape and the collecting reservoir,we analyze the necessity of considering the ship’s fire cooling to the fire water monitor in the LNG terminal combining with relevant standard, literature and project experience, give the design basis of scope of the cooling water spray in the terminal tunnel escape,determine the units and values of intensity of water spray, and give the calculation method of the volume of the collecting reservoir. It can provide references for more reasonable design of the corresponding fire protection system,and really play a role in protecting the safety of personnel and property of the wharf.