会议专题

SEPARATION OF DIISO-PROPYL ETHER+ISO-PROPANOL+N-PROPANOL BY EXTRACTIVE DISTILLATION AND PRESSURE-SWING DISTILLATION:SIMULATION AND ECONOMIC OPTIMIZATION

  We have studied,simulated and evaluated economically two separation alternatives of a ternary mixture made up of 25 mol%diisopropyl ether,60 mol%isopropyl alcohol and 15 mol%n-propyl alcohol by means of a practical case of a plant to treat 100 kmol/h.The simulation has been carried out satisfactorily by mean of a package of commercial software Aspen Plus using the thermodynamic model NRTL-RK.The extractive distillation using N,N-dimethyl acetamide as a solvent and pressure-swing distillation have been optimized independently and the best configurations have been evaluated economically.Results show that,for this particular case,the pressure-swing distillation is more attractive.

DIPE IPA NPA ED SPD simulation and economic optimization

Wang Gui-ying Liu Yan-jie Chen Li

Collage of Petro-chemical Technology,Jilin Institute of Chemical Technology Chengde Street 45,JiLin,China

国际会议

2018 International Conference on New Materials and Intelligent Manufacturing (ICNMIM(2018年第一届新材料与智能制造国际会议))

吉林

英文

49-53

2018-06-23(万方平台首次上网日期,不代表论文的发表时间)