电石法PVC清洁生产总结  

Summary of clean production on PVC by calcium carbide process

作　　者：杨庆红[1] 徐晓霞 章利权[1] 

机构地区：[1]浙江巨化股份有限公司电化厂,浙江衢州324004 [2]浙江巨化集团公司技术中心,浙江衢州324004

出　　处：《中国氯碱》2004年第10期33-35,共3页China Chlor-Alkali

摘　　要：总结了电石法PVC清洁生产示范试点工作,介绍了包括电石渣清液回用、乙炔水环泵冷却水循环利用、水洗塔下水循环利用及PVC分馏尾气等项目的工艺流程及实施情况和效果。Demonstration and experimental unit work of cleaning production on PVC by calcium carbide process were summaried. Several process flow path, its execution status and results were introduced. Such as reclaimation of carbide slag clear liquor, circulating usage of cooling water in acetylene water ring aspirator, drain water circulating usage under water tower, and fractional tail gas by PVC, et al.

关 键 词：PVC 电石法 水洗塔 乙炔 尾气 电石渣 分馏 实施情况 试点工作 清洁生产 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业] F426.7[经济管理—产业经济]