苯酐热熔冷凝箱体跑料原因分析及预防对策  

Cause Analysis and Countermeasures of Escaping Materials in Phthalic Anhydride Melting and Condensing Trunk

作　　者：顾明球[1] 

机构地区：[1]上海交通大学机械与动力工程学院

出　　处：《化工生产与技术》2008年第4期56-58,64,共4页Chemical Production and Technology

摘　　要：热熔冷凝箱体跑料是苯酐生产最常见的故障之一。阐明了箱体跑料造成的影响和危害,从设备、工艺、操作和冷却介质等方面分析了箱体跑料原因,并提出了相应对策,实施后取得了较好效果。Escaping materials in phthalic anhydride melting and condensing trunk is one of the most common faults in production. This paper expatiates on the influences and damages caused by the escaping materials of the trunk. Reasons are analyzed from several aspects, such as equipment, technology, operation, cooling medium and so on. Corresponding measures are also put forward, which have achieved better effect in actual.

关 键 词：苯酐 热熔 冷凝 跑料 原因 对策 

分 类 号：TQ245.23[化学工程—有机化工]