丙烯聚合反应釜搅拌转速的调节对反应速率影响的分析研究  

Analysis and Study on the influence of stirring speed adjustment of propylene polymerization reactor on reaction rate

作　　者：张金峰 王拥军 巴勇 李先建 Zhangjinfeng;lixianjian;zhaoyunlong(PetroChina Petrochemical Polypropylene Plant,Xinjiang Karamay 834000)

机构地区：[1]新疆威奥科技股份有限公司,新疆克拉玛依834000

出　　处：《石化技术》2022年第12期100-101,49,共3页Petrochemical Industry Technology

摘　　要：丙烯聚合反应釜的搅拌转速对聚合反应速率和聚合釜的放热速度有较大关系。在12m3釜上已经有很多相关的研究,但是国内26m3聚合釜目前基本没有。通过更换一定速比的减速器,从而调节聚合反应釜的搅拌转速,在一定程度上会影响到聚合釜的放热速度。聚合反应釜的放热速度加快会对聚合反应釜的反应周期有一定的影响,特别是能够提高单釜的运行效率,提高每天聚丙烯的产量,增加收率,本文通过对聚合反应釜搅拌转速的调节对反应速率和放热速度到底产生怎么样的影响,提供一些理论分析研究资料。The stirring speed of propylene polymerization reactor has a great relationship with the polymerization rate and the exothermic rate of the reactor.At 12m3 There have been many relevant studies on the kettle,but the domestic 26m3 At present,there is basically no polymerizer.By changing the reducer with a certain speed ratio,the stirring speed of the polymerization reactor can be adjusted,which will affect the exothermic speed of the polymerization reactor to a certain extent.The faster exothermic rate of the polymerization reactor will have a certain impact on the reaction cycle of the polymerization reactor.In particular,it can improve the operation efficiency of a single reactor and improve the daily polymerization efficiency.

关 键 词：丙烯 聚合反应 反应釜 搅拌转速 调节 反应周期 减速器 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]