转炉煤气储存系统的火灾爆炸危险性评价  

Risk Assessment of Storage System and Fire and Explosion of Converting Coal Gas

作　　者：耿丽艳[1] 

机构地区：[1]东北大学资源与土木工程学院,辽宁沈阳110004

出　　处：《有色矿冶》2006年第5期45-47,共3页Non-Ferrous Mining and Metallurgy

摘　　要：在对某厂5万m^3转炉煤气储存系统所存在的主要危险因索分析基础上,运用美国道化学公司的火灾爆炸危险指数评价方法(第七版)。对其火灾爆炸危险性进行了定量计算和评价。评价结果表明,该储存系统的火灾爆炸指数为97,即危险等级为中等。为降低该储存系统的火灾爆炸危险性,提出了切实可行的安全措施进行补偿。补偿的结果表明,其火灾爆炸危险性大大降低。Based on the analysis of main risk factors within 50,000 m^3 converting coal gas storage system, Dow Chemical Co. ＇s fire and explosion risk indexes of assessment method （7th ed. ） was applied to quantitatively calculate and evaluate the system＇s fire and explosion risk. The result showed the risk index of the storage system was 97, i.e. the risk level was in middle grade. In order to lower the fire and explosion risk, a practical method was suggested to complement the safety measurement. As a result of the complement, the fire and explosion risk was lowered significantly.

关 键 词：转炉煤气 火灾爆炸 道化学法 危险性评价 安全补偿措施 

分 类 号：X928.7[环境科学与工程—安全科学]