“背包式”反应精馏集成过程研究进展  

Review on investigation of side-reactor column configuration technology

作　　者：陆佳伟 孔倩 汤吉海 张竹修 崔咪芬 陈献 乔旭 LU Jiawei;KONG Qian;TANG Jihai;ZHANG Zhuxiu;CUI Mifen;CHEN Xian;QIAO Xu(State Key Laboratory of Materials-Oriented Chemical Engineering,College of Chemical Engineering,Nanjing Tech University,Nanjing 210009,Jiangsu,China;Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM),Nanjing 210009,Jiangsu,China)

机构地区：[1]南京工业大学化工学院,材料化学工程国家重点实验室,江苏南京210009 [2]国家“江苏先进生物与化学制造协同创新中心”,江苏南京210009

出　　处：《化工进展》2020年第12期4940-4953,共14页Chemical Industry and Engineering Progress

基　　金：国家重点研发计划(2017YFB0307304);国家自然科学基金(21276126,21676141,61673205);江苏省“333工程”项目(BRA2016418);江苏高校优势学科建设工程项目(PAPD)。

摘　　要："背包式"反应精馏是一种反应器与精馏塔既相互独立又相互耦合的离散集成技术。由于反应与分离处于不同空间位置,能够突破传统反应精馏对工况的限制,拓宽应用范围,且便于工程放大。本文综述了国内外"背包式"反应精馏从基础到应用的研究概况。从转化率、选择性、塔内温度、组成分布等方面,分析了"背包式"反应精馏与传统反应精馏的等效性,指出"背包式"反应精馏的优势在于工况的灵活选择利于实现反应与分离能力的最佳匹配。介绍了"背包式"反应精馏在稳态模拟与优化、动态模拟及控制等方面的研究进展,并从不同工况反应与精馏集成技术的应用、便捷的催化剂装填与反应器设计应用两个角度归纳了该技术的应用进展。最后,从优化设计理论、先进控制方法、能量综合利用以及强化酶催化反应等方面对"背包式"反应精馏进一步的研究与应用进行展望。Side-reactor column(SRC)configuration is a discrete integration technology in which the reactors and distillation column are not only independent but also coupled with each other.The limitation of operation conditions in traditional reactive distillation(RD)could be overcame due to the different location of reaction and separation,expanding the RD application areas and facilitates industrial amplification.This study reviewed the SRC technology from basic to application.The equivalence of SRC and RD were analyzed from the aspects of conversion,selectivity,temperature,and composition profile.The advantage of SRC was the flexible adjustment of operating conditions,which could realize the perfect match between reaction and separation capacity.The developments in steady state simulation and optimization,dynamic simulation and control strategies of SRC were introduced.It also summarized the current applications of this technology from two aspects:integrated technology of reaction and distillation under different working conditions,convenient catalyst loading and reactor design.The future research and application of SRC were prospected from the aspects of optimization design theory,advanced control methods,comprehensive utilization of energy,enhanced enzyme-catalyzed reaction.

关 键 词：过程强化 “背包式”反应精馏 过程集成 优化设计 过程控制 

分 类 号：TQ03-39[化学工程]