文献类型：期刊文献

中文题名：双螺杆反应挤出模型的研究

英文题名：STUDIES ON MODELING OF REACTIVE EXTRUSION IN TWIN SCREWS

作者：司林旭[1];郑安呐[1];朱中南[2]

机构：[1]华东理工大学材料学院反应挤出研究室;[2]华东理工大学联合化学反应工程研究所,上海200237

年份：2002

卷号：18

期号：1

起止页码：26

中文期刊名：高分子材料科学与工程

外文期刊名：Polymer Materials Science & Engineering

收录：CSTPCD;;Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金资助项目 (2 99740 0 8

语种：中文

中文关键词：反应挤出;双螺杆反应挤出机;理论模型;聚合物

外文关键词：reactive extrusion; twin screw extruders; theory model

摘要：详细研究了双螺杆中反应挤出聚合物的动力学模型、流动模型和传热模型。
Twin screw extruders have been used widely in the fields of mixing, compounding, blending and reactive processing during the last forty years. Especially, twin screw extruder as reactors has attracted considerable attention during the last twenty years. However, the process of the reactive extrusion in twin screw extruders is very complicated, the theory on the reactive extrusion in twin screw extruders has not been fully developed yet. So, it is very important to research the models of reactive extrusion in twin screw extruders. In this paper, on the reaction kinetic, flow and heat transfer, the models of reactive extrusion of polymers in twin screw extruders were studied in detail. The residence time distribution and mean residence time of polymer in the reactor of twin reactive extrusion were obtained by experiment.