Phase and reaction equilibria of the acetic acid-1-pentanol- water-n-amyl acetate system at 760 mmHg
碩士 === 國立中央大學 === 化學工程學系 === 85 === Chemical reaction and separation process can be carried out simultaneouslyin a unit. This combined process, called reactive distillation, may give remarkable benefits inn energy cost. The reactive distillation process i...
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
1997
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Online Access: | http://ndltd.ncl.edu.tw/handle/82877170735021115142 |
Summary: | 碩士 === 國立中央大學 === 化學工程學系 === 85 === Chemical reaction and separation process can be carried out
simultaneouslyin a unit. This combined process, called reactive
distillation, may give remarkable benefits inn energy cost. The
reactive distillation process is more complex than the
conventional distillationn process by considering both of
chemical reactionn annd phase equilibra at the same time.
Because the influence of chemical reaction on the distillation
process can''t be neglected, both the phase equilibrium and the
chemical reaction equilibrium must be concerned. In this work,
the vapor-liquid equilibrium(VLE) was measured with
consideration of chemical reaction equilibrium. The measured VLE
data were correlated by the associationn of acetic acid in the
vapor phase. Diagrams showing the experimental data and the
calculated composition surfaces were plotted as a function of
temperature. From these diagrams we can conclude that azeotrope
does not exist for this quaternary mixture.
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