精细化工企业非水溶性固定顶罐区泡沫灭火系统设计探讨  

Discussion on the Design of Foam Extinguishing System for Non Water Soluble Fixed Roof Tanks in Fine Chemical Enterprises

作　　者：纪道溪 葛金凤 Ji Daoxi;Ge Jinfeng(Hubei Province Yuanda Chemical Engineering Co.,Ltd.,Wuhan 430070,China;Wuhan Hechuang Construction Engineering Design Co.,Ltd.,Wuhan 430070,China)

机构地区：[1]湖北省缘达化工工程有限公司,湖北武汉430070 [2]武汉和创建筑工程设计有限公司,湖北武汉430070

出　　处：《山东化工》2021年第13期176-177,共2页Shandong Chemical Industry

摘　　要：分析精细化工企业非水溶性固定顶储罐区火灾特点,探讨储罐区移动式泡沫灭火系统关键参数(设计流量、泡沫液用量)的两种计算方法。研究发现:储罐横截面面积与储罐区不燃区域面积的比值(S_(1)/S_(2))是确定泡沫灭火系统关键参数的重要影响因素,提出系统设计的步骤和流程,提高了工程设效率。最后,提出了针对罐区布置的合理建议。This paper analyzes the fire characteristics of non water soluble fixed roof tanks in fine chemical enterprises,and discusses two calculation methods of key parameters of mobile foam fire extinguishing system in the storage tank area(design flow rate and dosage of foam liquid).It is found that the ratio between the cross section area of the storage tank and the area of the non combustible area of the storage tank(S_(1)/S_(2))is an important factor to determine the key parameters of the foam extinguishing system,and the steps and processes of the system design are proposed to improve the efficiency of the project.Finally,reasonable suggestions for the layout of tank farm are put forward.

关 键 词：非水溶性储罐区 移动式泡沫灭火系统 关键参数 

分 类 号：TQ086.1[化学工程]