广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
16期
177-178,182
,共3页
氯乙烯精馏%自聚%影响因素%比较法
氯乙烯精餾%自聚%影響因素%比較法
록을희정류%자취%영향인소%비교법
vinyl chloride%poly%influencing factors%comparative law
氯乙烯精馏自聚严重影响氯乙烯装置的正常生产,通过对装置、设备及工艺指标的对比分析,采取HCL净化,添加阻聚剂,调整氯乙烯pH值,调整设备及对工艺指标的控制,使精馏自聚问题得到有效控制,延长管道、设备堵塞周期。
氯乙烯精餾自聚嚴重影響氯乙烯裝置的正常生產,通過對裝置、設備及工藝指標的對比分析,採取HCL淨化,添加阻聚劑,調整氯乙烯pH值,調整設備及對工藝指標的控製,使精餾自聚問題得到有效控製,延長管道、設備堵塞週期。
록을희정류자취엄중영향록을희장치적정상생산,통과대장치、설비급공예지표적대비분석,채취HCL정화,첨가조취제,조정록을희pH치,조정설비급대공예지표적공제,사정류자취문제득도유효공제,연장관도、설비도새주기。
The rectification of vinyl chloride dimmer seriously affected the normal production device. Through the analysis of apparatus equipment and process, taking HCL purification, addition of polymerization inhibitor, pH adjustment of pH of vinyl chloride, the control of equipment and the proces index, the problem of distillation from poly was effectively controlled, and the pipe and equipment block cycle were extended.
