乙烯精馏塔热泵流程的模拟  

Simulation for Heat Pump Flowsheet of Ethylene Tower

作　　者：杨德明[1] 匡华[2] 

机构地区：[1]江苏石油化工学院化学工程系,江苏常州213016 [2]常州技术师范学院化学工程系,江苏常州213001

出　　处：《江苏石油化工学院学报》2000年第1期36-39,共4页Journal of Jiangsu Institute of Petrochemical Technology

摘　　要：利用ASPENPLUS软件 ,对常规乙烯精馏塔的操作工况进行了模拟。在此基础上 ,提出了该精馏塔的两种开式热泵流程并作了模拟计算 ,确定了以上两种开式热泵流程的操作条件。计算结果表明 ,与乙烯常规精馏相比 ,A型开式热泵流程可节能 2 4 9% ,B型开式热泵流程可节能 1 2 6%。Two kinds of heat pump flowsheet of ethylene tower were proposed based on the calculation results of the conventional ethylene tower with ASPEN PLUS software, and simulations of the two kinds of heat pump flowsheet were performed. The simulation results show that compared with the conventional ethylene tower, the A-heat pump flowsheet could save energy consumption by 249%,and the B-heat pump flowsheet could save energy consumption by 126%.

关 键 词：软件 热泵流程 模拟 能耗 乙烯 精馏塔 

分 类 号：TQ221.211[化学工程—有机化工]