间歇化工过程热集成研究进展  

Progress in heat integration of batch processes

作　　者：孔令启[1] 张晓荷 李玉刚[1] 郑世清[1] KONG Lingqi;ZHANG Xiaohe;LI Yugang;ZHENG Shiqing(Research Center for Computer and Chemical Engineering,Qingdao University of Science and Technology,Qingdao 266100,Shandong,China)

机构地区：[1]青岛科技大学计算机与化工研究所,山东青岛266100

出　　处：《化工进展》2020年第10期3849-3858,共10页Chemical Industry and Engineering Progress

基　　金：山东省重点研发计划项目(2018GGX107004)。

摘　　要：间歇化工过程热集成问题的研究能够促进过程系统的可持续发展并且提高产业经济性和技术竞争力,顺应了化工发展大环境。本文介绍了以系统综合优化为目标的间歇化工过程热集成研究的发展现状,整理了早期研究的三大通用图解模型,并讨论和比较了在建模求解过程中常见算法。总结了当前研究的重点在换热网络设计优化、热储罐系统和考虑调度的热集成三个方面,并评述了与之相关的进展、瓶颈和研究意义。指出了热集成问题已成为当前间歇化工过程的研究热点,其中热集成和生产调度的协同优化十分必要,能够从系统全局的角度上给出优化方案。但由于间歇化工过程中存在较多的不确定性和约束条件,增加了热集成的研究难度,因此对间歇化工过程优化设计提出了更高的要求。Research of heat integration in batch processes can promote the sustainable development of batch process and improve its economic efficiency and technical competitiveness.This article reviewed the progress of heat integration in batch process based on integrated process optimization.Three universal applied models based on graphic technique were summarized,and the discussion and comparison for the characteristics of different algorithms used were given.Current researches could be classified into three areas:the design of heat exchanger network,thermal storage systems and heat integration with scheduling.The bottleneck and research significance of them were commented.It was pointed out that heat integration was a research hotspot of batch process,and the research of the collaborative optimization for heat integration and batch scheduling was necessary,leading to optimal design of the system.More requirements needed to be met in the optimal design of batch process wherein the uncertainties and constraints made the problem more difficulty.

关 键 词：间歇过程 过程系统 热集成 模型 优化设计 

分 类 号：TQ021.8[化学工程]