Mathematical Models of Polyether Production From Bio-Based 1,3-Propanediol
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Authors
Cui, Wei
Date
2015-01-16
Type
thesis
Language
eng
Keyword
Condensation Polymerization , Parameter Estimation , Polyether , Modelling
Alternative Title
Abstract
This research develops mathematical models to simulate PO3G productions using super-acid catalyst in a batch reactor, to predict super-acid catalyst effects on the polymerization rates and product qualities. The models describe dynamic changes in concentrations of monomer, water, propanal, linear and cyclic oligomers, hydroxyl ends and unsaturated ends. The models also predict degree of polymerization and the rates of mass-transfer of linear and cyclic oligomers from the liquid to the nitrogen gas bubbles. The PO3G model¬s¬¬ will be useful to understand the kinetics of acid-induced condensation polymerization, the designs of advanced batch reactors, and optimization of operating conditions in large-scale industrial reactors.
Description
Thesis (Ph.D, Chemical Engineering) -- Queen's University, 2014-12-28 17:25:01.826
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License
This publication is made available by the authority of the copyright owner solely for the purpose of private study and research and may not be copied or reproduced except as permitted by the copyright laws without written authority from the copyright owner.