防火绝热下火灾泄放量计算分析  

Calculation and Analysis of Fire Leakage Under Fire Insulation

作　　者：任帅 陈斌 REN Shuai;CHEN Bin(Hualu Engineering&Technology Co.Ltd.,Xi'an 710065,China)

机构地区：[1]华陆工程科技有限责任公司,西安710065

出　　处：《工程建设与设计》2023年第20期78-80,共3页Construction & Design for Engineering

摘　　要：按照相关标准确定一种火灾工况下减少存液设备安全泄放量的算法,采用防火保温并最终根据GB/T 150.1—2011《压力容器第一部分:通用要求》进行修正,取得了较为满意的结果:将设备的安全泄放量相比不做保温减少了70%,既达到了上述标准推荐计算量的最大值,又留有了足够的安全系数,确保了系统/设备的安全。According to the relevant specifications,an algorithm to reduce the safe discharge of liquid storage equipment under fire conditions was sought,fire insulation is adopted and it was amended according to GB/T 150.1-2011 Pressure Vessels-Partl:General Requirements,and satisfactory results were obtained:The safe leakage amount ofthe equipment is reduced by 70%compared with that without insulation,which reaches the maximum recommended calculation amount ofthe above standard,and also leaves enough safety factor to ensure the safety ofthe system/equipment.

关 键 词：防火保温 火灾工况 安全泄放量 算法 

分 类 号：TH49[机械工程—机械制造及自动化] TE687[石油与天然气工程—油气加工工程]