氯乙烯聚合尾气回收工段高沸塔的模拟优化  

Simulation and optimization of high-boiling tower for VCM polymerization tail gas

作　　者：李群生[1] 文放[1] 赵丽颖[2] 刘盼盼[1] 

机构地区：[1]北京化工大学化学工程学院,北京100029 [2]唐山三友氯碱有限责任公司,河北唐山063000

出　　处：《聚氯乙烯》2014年第7期16-18,共3页Polyvinyl Chloride

摘　　要：采用流程模拟软件Aspen Plus对氯乙烯尾气回收工段高沸塔进行模拟分析,并对运行参数进行了优化,确定了理论板数为48块,进料位置为第32块理论板,回流比为0.8。并根据上述结果对实际生产进行调整,经估算该套聚合尾气回收装置可取得经济效益6 326.5万元/a。Simulation analysis of high-boiling tower for VCM polymerization rail gas was made by chemical process simulation software ASPEN PLUS, and the operation parameters were optimized. The optimized operation parameters of high-boiling tower were determined： the number of theoretical plates was 48, feed location was the 32nd plate, reflux ratio was 0.8. The actual production parameters were adjusted according to the results. The VCM polymerization tail gas recycling facility can enhance by estimated 63. 265 million RMB￥ per year.

关 键 词：氯乙烯 聚合尾气 高沸塔 理论板数 进料位置 回流比 模拟运算 参数优化 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业] TQ222.423