聚合引发剂使用的制冷剂石脑油替换为防冻液乙二醇  

The operation of replacing refrigerant naphtha with antifreeze glycol as cooling medium for polymerization initiator

作　　者：苗亚玲 李彦试 张峰 MIAO Yaling;LI Yanbin;ZHANG Feng(Shaanxi Beiyuan Chemical Group Co.,Ltd.,Yulin 719319,China)

机构地区：[1]陕西北元化工集团股份有限公司,陕西榆林719319

出　　处：《聚氯乙烯》2020年第9期22-24,共3页Polyvinyl Chloride

摘　　要：分析了聚合引发剂使用的制冷剂为石脑油存在的工艺安全风险,经过试验对比,将聚合引发剂使用的制冷剂石脑油成功替换为防冻液(乙二醇),进一步提升生产过程中的本质安全。The risk in the process of using refrigerant naphtha as cooling medium for polymerization initiator was analyzed.Through test comparison,the refrigerant naphtha was successfully replaced with antifreeze(ethylene glycol),which improved the intrinsic safety in the process of production.

关 键 词：引发剂 制冷剂 石脑油 防冻液 乙二醇 

分 类 号：TQ225.24[化学工程—有机化工]