摘要
针对脱氢装置脱异丁烷精馏塔塔釜液位波动的现象,分析了液位波动产生的原因,使用Aspen Dynamics进行了动态模拟,找出了液位波动产生的原因,并提出了可行的解决方案。采用该方案后,塔釜液位得到平稳控制。
Aiming at the liquid level fluctuation of deisobutanizer distillation column kettle in the oleflex process units,the reason of level fluctuation analyzed,dynamic simulation was carried out by using Aspen Dynamics software,the cause of level vibration were find out.and the feasible solutions were given,make the liquid level be controlled smoothly.
引文
[1] William L Luyben著,马后炮化工网译.Aspen模拟软件在精馏设计和控制中的应用(第二版)[M].上海.华东理工大学出版社,2016.
[2] 杨霞,吕玮,王明辉,等.基于Aspen Dynamics氯乙烯精馏过程的动态模拟及应用[J].计算机与应用化学,2015,32(9):1059-1063.