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膜法制备高效聚合氯化铝的研究
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反胶团对牛血清白蛋白萃取选择性的研究
多流股换热器网络匹配规则的研究
Release time:2019-03-10
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Indexed by:
会议论文
First Author:
原栋文
Co-author:
王瑶,肖武,姚平经
Date of Publication:
2005-01-01
Document Type:
A
Key Words:
多流股换热器 夹点 温焓图 流股传热温差贡献值 网络匹配规则
Abstract:
采用虚拟温度法构造过程的组合曲线,确定过程的夹点、最小公用工程用量,将组合曲线垂直分隔为不同的焓间隔。提出进行多流股换热器网络的综合策略和多流股换热器内冷、热流股的匹配规则,对每一焓间隔进行多流股换热器的匹配,得到一组串联的多流股换热器网络,综合结果优于文献。这种方法避免了为建立MINLP 超结构模型作出的各种假设,有利于进行大规模换热器网络的改造和设计。
Translation or Not:
no