文献类型：期刊文献

中文题名：双转子连续混炼机混炼段分散混合效率的研究

英文题名：STUDY OF DISPERSIVE MIXING EFFICIENCY IN MIXING SECTION OF TWO-ROTOR CONTINUOUS MIXER

作者：刘晓鸣[1];谢林生[1];马玉录[1];曹文凤[2]

机构：[1]华东理工大学机械与动力工程学院,上海200237;[2]江苏工业学院机械工程学院,常州213016

年份：2007

卷号：35

期号：1

起止页码：64

中文期刊名：工程塑料应用

外文期刊名：Engineering Plastics Application

收录：CSTPCD;;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：双转子连续混炼机;混炼段;数值模拟;三维等温流动;混合效率

外文关键词：two-rotor continuous mixer, mixing section, numeric simulation, 3-D isothermal flow, mixing efficiency

摘要：利用有限元分析软件Polyflow对自行设计的ECM30型双转子连续混炼机转子的混炼过程作了三维等温流场分析,借助于剪应力和混合指数对转子的分散混合效率进行了分析研究;讨论了不同的操作工艺对分散混合效率的影响。该数值模拟的结果将有助于针对不同的聚合物采用不同的混炼工艺,使得聚合物在转子中的混合达到最优化。
A fluid dynamics analysis software Polyflow using the finite element method was adopted to simulate the 3-D isothermal flow in mixing section of self-made two-rotor continuous mixer ECM30. The flow field characteristics relevant for dispersing mixing were shear stress and mixing index. The influence of processing parameters on the dispersive mixing efficiency were discussed. The simulation results could provid a theoretic guidance for polymer processing.