气相流化床工艺冷凝态操作冷剂浓度的控制  

Control of cryogen concentration in condensate operation of gas-phase fluidized bed process

作　　者：宫向英[1] 姜再丰[1] 柯曾鹏[1] 张子成[1] 

机构地区：[1]中国石油大庆石化分公司塑料厂,黑龙江大庆163714

出　　处：《合成树脂及塑料》2007年第6期45-47,共3页China Synthetic Resin and Plastics

摘　　要：分析了冷凝态操作中异戊烷浓度对露点温度和反应负荷的影响,通过理论计算,总结生产经验得出了确定露点温度和反应负荷的方法以及冷凝态操作时生产负荷控制的最佳范围。This paper analyzed the influence of isopentane concentration on dew point temperature and reaction load in condensate operation. A method for determining the dew point temperature and reaction load was educed from summarization of production experience and theoretical calculation. The optimal range of the production load control in the condensation mode was fixed as well.

关 键 词：线型低密度聚乙烯 异戊烷 露点 相变焓 时空产率 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]