双-(全氟异丙基)-酮间歇精馏过程的模拟与应用  

Simulation and application of batch distillation process for bis-( perfluoroisopropyl)-ketone

作　　者：王世尧 王敏[1] 高占阳 于萍[1] 罗运柏[1] WANG Shi-yao;WANG Min;GAO Zhan-yang;YU Ping;LUO Yun-bai(Organosilicon Compounds&Materials Engineering Research Center of the Ministry of Education,College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,China)

机构地区：[1]武汉大学化学与分子科学学院有机硅化合物及材料教育部工程研究中心

出　　处：《现代化工》2020年第1期194-197,共4页Modern Chemical Industry

基　　金：国家重点研发计划(2017YFB0902500)

摘　　要：为了得到质量分数大于97%的C7F14O,采用化工软件Aspen Plus中的WILS-HF模型进行模拟,理论塔板数为50,去除杂质时回流比为3,收集C7F14O产品时回流比为10,模拟得到的C7F14O收率为46.13%。试验结果得到的C7F14O收率为44.46%与模拟结果一致,为工业放大提供了参考。In order to obtain C7 F14O with mass fraction more than 97%,the simulation is carried out by using WILSHF model in Aspen Plus chemical software.The yield of C7 F14O simulated by the software reaches 46.13%when the number of theoretical plates is 50,and the reflux ratio is 3 for removing impurities operation and 10 for collecting C7 F14O products.The yield of C7 F14 O obtained in the experiment is 44.46%,consistent with the simulation result,providing reference for industrial amplification.

关 键 词：七氟异丁腈 双-(全氟异丙基)-酮 间歇精馏 Aspen Plus 模拟 

分 类 号：TQ028[化学工程]