橡胶技术网

橡塑技术与装备
CHINA RUBBER/PLASTICS TECHNOLOGY AND EQUIPMENT
2007 Vol.33 No.11 P.26-30

橡胶技术网

物料停留时间分布测试方法及装置进展

熊辉  冯连勋  方辉 

摘 要:停留时间分布(RTD)是表征聚合物挤出过程重要的参数.本文对停留时间分布的常用测试方法及其装置进行了研究,比较各种测试方法及装置的优缺点和适用范围,并提出研究新型的、简单的、无污染的、能正确反映物料停留时间分布的在线测试方法及装置的必要性.
关键词:聚合物;挤出过程;停留时间分布;局部停留时间
分类号:TQ316.3;TQ315  文献标识码:B

文章编号:1009-797X(2007)11-0026-05

The progress of the testing method and device of material retention time distribution

Xiong Hui  Feng Lianxun  Fang Hui 

作者简介:熊辉(1984-),男,北京化工大学机电工程学院在读研究生,机电一体化专业,主要研究方向为物料停留时间分布测试装置与方法.
作者单位:熊辉(北京化工大学机电工程学院,北京,100029) 
     冯连勋(北京化工大学机电工程学院,北京,100029) 
     方辉(北京化工大学机电工程学院,北京,100029) 

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收稿日期:2007年5月28日

出版日期:2007年11月15日

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