焦化厂爆炸危险场所防爆电气设备的选型  

Model Selection of Explosion-proof Electrical Equipments in Hazardous Areas of Coking Plants

作　　者：谢全安[1] 杨庆彬[2] 安振东[3] 

机构地区：[1]河北理工大学,唐山063009 [2]首钢京唐钢铁有限公司,唐山063611 [3]唐山中润煤化工有限公司,唐山063611

出　　处：《煤化工》2007年第4期31-33,共3页Coal Chemical Industry

摘　　要：介绍了焦化厂爆炸危险区域的划分及防爆电气设备选型的方法,包括型式、类别、所处的级别和温度组别的确定等,电气设备的正确选型可有效防止电气火花引起的爆炸事故发生。The classification of hazardous areas in coking plants and the selection of explosion-proof electrical equipment including the determination of their models, categories, grades and temperature groups were introduced. Through the right model selection of electrical equipment, explosive accident due to electrical sparks can be effectively prevented.

关 键 词：焦化厂 防爆电气设备 选型 

分 类 号：TQ520.5[化学工程—煤化学工程]