文献类型：期刊文献

中文题名：高压聚乙烯反应器的分析与优化

英文题名：THE EXERGY ANALYSIS AND OPTIZATION FOR THE REACTION SYSTEM OF THE HIGH PRESSURE POLYETHYLENE

作者：曹正芳[1];浦伟光[1]

机构：[1]华东理工大学石油化工学院,上海201512

年份：2001

卷号：17

期号：3

起止页码：197

中文期刊名：化学反应工程与工艺

外文期刊名：Chemical Reaction Engineering and Technology

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

语种：中文

中文关键词：高压聚乙烯;Yong分析;Yong优化;反应器;节能;热量计算;化工热力学;Yong效率

外文关键词：polyethylene; exergy; exergy analysis

摘要：通过对高压聚乙烯反应系统进行火用计算与分析 ,结果表明 ,由传热不可逆造成的内部火用损为主要的火用损。一、二、三段反应器的内部火用损各占其总火用损的 97.78%、98.87%、85 .44 %。并提出了相应的节能措施和优化方案。
In this paper, the exergy calculation and analysis about the reaction system of the high pressure polyethylene were carried out. It showed that the inner exergy losses resulted from irreversible heat-transfer was the main. The ratio of the inner exergy losses to the total exergy losses of the three reaction segments was 97.78? 98.87 and 85.44 percent respectively. A saving energy steps and the optimum schemes were develped.