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author:

韩淑萃 (韩淑萃.) [1] | 杨金杯 (杨金杯.) [2]

Indexed by:

CQVIP

Abstract:

利用化工模拟软件Aspen Plus采用萃取精馏法,以N-甲基吡咯烷酮(NMP)为萃取剂,对生产中醋酸和水分离进行了模拟计算,并与普通精馏法进行比较。结果表明,NMP是一种良好的萃取剂,能够很好的实现醋酸和水的分离;与普通精馏法相比,同样分离指标下萃取精馏法的能耗降低了69.8%,每吨醋酸蒸汽消耗量由10.5 t降低至3.2 t,表明萃取精馏分离醋酸和水,节能显著,优于普通精馏,为醋酸和水分离的优化操作和设计提供依据。

Keyword:

AspenPlus NMP 萃取精馏 醋酸

Community:

  • [ 1 ] [韩淑萃]福州大学
  • [ 2 ] [杨金杯]福建师范大学

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Source :

广东化工

ISSN: 1007-1865

CN: 44-1238/TQ

Year: 2012

Issue: 9

Volume: 39

Page: 177-179

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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