丁二烯抽提装置聚合反应的控制对策  

Polymerization Reaction and Control Strategy of Butadiene Extraction Unit

作　　者：田世伟 Tian Shiwei(SINOPEC Yangzi Petrochemical Co.,Ltd.,Nanjing,Jiangsu 210048)

机构地区：[1]中国石化扬子石油化工有限公司,江苏南京210048

出　　处：《石油化工技术与经济》2024年第1期31-34,共4页Technology & Economics in Petrochemicals

摘　　要：通过分类阐述二甲基甲酰胺萃取法丁二烯抽提装置运行中各类聚合物的生成及影响因素,结合装置长周期运行经验,提出行之有效的聚合抑制对策,对同类装置具有一定的参考价值。The formation and influencing factors of various polymers in the operation of dimethylformamide(DMF)butadiene extraction unit were described by classification.Combined with the long cycle operation experience of the unit,effective countermeasures for inhibiting polymerization were put forward,which has certain reference value for similar devices.

关 键 词：聚合 丁二烯 氧含量 过氧化物 

分 类 号：TQ221.223[化学工程—有机化工]