电石渣浆上清液完全回用技术的探索应用  

Exploration and application of technology for the full reuse of carbide slag supernatant

作　　者：朱建民 金鑫 吴春艳 

机构地区：[1]宁夏西部聚氯乙烯有限公司,宁夏石嘴山753202 [2]宁夏英力特化工股份有限公司,宁夏石嘴山753202

出　　处：《聚氯乙烯》2007年第11期43-46,共4页Polyvinyl Chloride

摘　　要：对因电石渣浆上清液中悬浮物含量、温度过高而不能完全回用于乙炔发生器的技术难题进行了详细分析。通过烧杯试验找出了存在的问题,提出了改进方案,并在实践中得到了证实,取得了良好的经济效益和社会效益。The technological problem that carbide slag supernatant couldn＇t be completely recycled to acetylene generator, which was caused by the high content of suspended substance and high temperature, was analyzed carefully. Through beaker experiment, main problems were found and an improving measure was proposed. In practical application, it produced good economic and social effects.

关 键 词：PVC 电石渣浆 悬浮物 温度 絮凝 

分 类 号：TQ320.9[化学工程—合成树脂塑料工业]