反应挤出
酯交换
挤压
材料科学
流变学
比例(比率)
工艺工程
生产(经济)
过程(计算)
流量(数学)
放大
计算机科学
有机化学
化学
机械
工程类
复合材料
催化作用
物理
量子力学
经济
宏观经济学
操作系统
经典力学
作者
Françoise Berzin,Chantal David,Bruno Vergnes
出处
期刊:International Polymer Processing
[De Gruyter]
日期:2020-11-01
卷期号:35 (5): 422-428
被引量:5
标识
DOI:10.1515/ipp-2020-350504
摘要
Abstract Despite its complexity, reactive extrusion is continuously developing for the production of new and performing materials. Due to the strong coupling between flow, rheology and chemistry, optimizing this process for a given reaction remains a difficult task. Moreover, the scale-up from the laboratory to the production scale is another crucial question, which cannot be solved by conventional techniques. In this paper, we show how the use of numerical modeling may help answer these complex questions by providing realistic solutions, rapidly and without excessive costs. The example of a transesterification reaction was chosen because this reaction has been carefully characterized in previous studies. The reaction kinetics and the kinetic constants are well known and the modeling of this reactive extrusion process has proved to be realistic and accurate.
科研通智能强力驱动
Strongly Powered by AbleSci AI