1,2-二氯乙烷裂解制备氯乙烯的模拟及分析  

Simulation and Sensitivity Analysis for the Process of Vinyl Chloride Production via Pyrolysis of 1,2-dichloride Ethane

作　　者：王君[1] 冯培良 严丽[1] 李多松[1] 邹春华[1] 胡青松[1] 

机构地区：[1]安徽理工大学化学工程学院,安徽淮南232001

出　　处：《安徽理工大学学报（自然科学版）》2014年第1期43-45,共3页Journal of Anhui University of Science and Technology:Natural Science

基　　金：安徽省教育厅基金重点资助项目(kj2012A084)

摘　　要：1,2-二氯乙烷裂解制备氯乙烯是一种可行的方法,对该过程进行模拟计算及灵敏度分析,可为节能降耗、提高过程经济性提供依据。在对某过程设计方案基础工况模拟计算的基础上进行了灵敏度分析,考察裂解反应转化率变化对裂解炉和激冷器热负荷、精馏塔再沸器热负荷及氯乙烯产品纯度的影响,结果表明,1,2-二氯乙烷转化率控制在0.55附近为最优。Preparation of Vinyl chloride by pyrolysis of 1 ,2-dichloride ethane is a technically feasible method . Simulation and sensitivity analysis of the process provide a basis for energy saving and consumption reduction . The sensitivity analysis was conducted on the basis of performance simulation of a process at a given operation condition.The effects of conversion of the pyrolysis reaction on heat duty of crack , quench, reboilers as well as the purity of vinyl chloride product were investigated .The results showed that maintaining the conversion at the vicinity of 0.55 is optimal.

关 键 词：氯乙烯 1 2-二氯乙烷 模拟 灵敏度分析 

分 类 号：TQ222[化学工程—有机化工]