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TheStudyofAceticAnhydrideRefiningSeparationProcess

MIN Liyuan,ZHANG Runhu,HUA Chao,YE Wenchun   

  1. 1FacultyofChemicalEngineering,KunmingMetallurgyCollege,Kunming650033,China;2InstituteofProcessEngineering,ChineseAcademyofScience,Beijing100190,China
  • Online:2014-03-31 Published:2014-03-31

Abstract: Smallscalegquipmentwasbuilttostudytheseparationfoaletilanhydride.PROIIsimulationstudyhasbeendone.Theresultsshowedthatthepurityofgreaterthan990% aceticacidandthepurityofmorethan995% aceticanhydridewereobtainedusingdistillationprocessunits.Theresultscanbeprovidedindustrializationdesignbasisforaceticanhydrideprocess.

Key words: aceticanhydride, distillation, PROIIsimulation

CLC Number: