AZEOTROPE

作品数：25被引量：47H指数：5
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相关作者：肖国民潘晓梅杨志才更多>>
相关机构：东南大学天津大学更多>>
相关期刊：《Green Energy & Environment》《Transactions of Tianjin University》《Progress in Natural Science:Materials International》《Journal of Southeast University(English Edition)》更多>>
相关基金：国家自然科学基金国家高技术研究发展计划天津市自然科学基金更多>>
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Process design and intensification of multicomponent azeotropes special distillation separation via molecular simulation and system optimization
《Chinese Journal of Chemical Engineering》2024年第7期24-44,共21页Chunliang Liu Jianhui Zhong Ranran Wei Jiuxu Ruan Kaicong Wang Zhaoyou Zhu Yinglong Wang Limei Zhong 
This work provides an overview of distillation processes,including process design for different distillation processes,selection of entrainers for special distillation processes,system integration and intensification ...
关键词：Azeotrope separation Process design Optimization algorithm Process integration Dynamic control Entrainer selection 
Environmental,economic and exergy analysis of separation of ternary azeotrope by variable pressure extractive distillation based on multi-objective optimization
《Chinese Journal of Chemical Engineering》2024年第1期145-157,共13页Peizhe Cui Jiafu Xing Chen Li Mengjin Zhou Jifu Zhang Yasen Dai Limei Zhong Yinglong Wang 
supported by the National Natural Science Foundation of China(22178188).
In this work,the ternary azeotrope of tert-butyl alcohol/ethyl acetate/water is separated by extractive distillation(ED)to recover the available constituents and protect the environment.Based on the conductor like shi...
关键词：Extractive distillation Optimization MIXTURES SEPARATION 
Separation of fuel additives based on mechanism analysis and thermodynamic phase behavior
《Chinese Journal of Chemical Engineering》2023年第12期168-176,共9页Mengjin Zhou Yanli Zhang Ke Xue Haixia Li Zhaoyou Zhu Peizhe Cui Yinglong Wang Jingwei Yang 
National Natural Science Foundation of China(22078166);Taishan Scholar Constructive Engineering Foundation(tsqn202211163).
tert-butanol and ethyl acetate,as fuel additives and oxygenated fuels,can improve fuels quality and reduce exhaust emissions.Therefore,the recovery of these compounds from azeotropic systems is of great significance.I...
关键词：Ionic liquids Extraction separation Quantum chemistry calculation AZEOTROPE Molecular simulation 
Waste-minimized continuous flow copper-catalyzed azide-alkyne cycloaddition with low metal contamination
《Green Synthesis and Catalysis》2023年第2期154-159,共6页Giulia Brufani Federica Valentini Gabriele Rossini Lucia Rosignoli Yanlong Gu Ping Liu Luigi Vaccaro 
support to the project AMIS,through the program“Dipartimenti di Eccellenza-2018-2022”.
Metal contamination is a waste-generating and serious issue in the synthesis of chemicals,in particular in the case of products with biological activity.The appropriate selection of operating conditions plays a crucia...
关键词：Flow chemistry CUAAC AZEOTROPE Waste-minimization Copper tube flow reactor 
Design and control of fraction cutting for the separation of mixed alcohols from the Fischer-Tropsch aqueous by-products
《Chinese Journal of Chemical Engineering》2022年第10期143-154,共12页Renren Zhang Yang Huang Kaitian Zheng Chunjian Xu 
Since the minimum-boiling azeotropes of C2-C8 alcohols with water and high-water content(up to 95%(mass))in the Fischer-Tropsch aqueous by-products,the separation is energy-intensive and challenging.The energy-saving ...
关键词：Fischer–Tropsch synthesis Mixed alcohols AZEOTROPE SEPARATION Simulation Control 
Separation of isopropyl alcohol+isopropyl acetate azeotropic mixture:Selection of ionic liquids as entrainers and vapor-liquid equilibrium validation被引量：1
《Chinese Journal of Chemical Engineering》2022年第10期326-334,共9页Lianzheng Zhang Jie Wang Lin Yang Dongmei Xu Yixin Ma Jun Gao Yinglong Wang 
the support of the National Natural Science Foundation of China(21908131);the Natural Science Foundation of Shandong Province(ZR2019BB066);A Project of Shandong Province Higher Educational Science and Technology Program(J18KA072);Open Project of Qingdao University of Science and Technology Chemistry Department(QUSTHX202007)。
Based on the COSMO-SAC model,1-ethyl-3-methylimidazolium acetate and 1-ethyl-3-methylimidazolium p-toluenesulfonate were selected from 30 ILs as entrainers to investigate the separation of the isopropyl alcohol+isopro...
关键词：Vapor-liquid equilibrium Ionic liquids NRTL Alcohol-ester azeotrope COSMO-SAC model 
Mechanism analysis of solvent selectivity and energy-saving optimization in vapor recompression-assisted extractive distillation for separation of binary azeotrope
《Chinese Journal of Chemical Engineering》2022年第6期271-279,共9页Xiaomin Qiu Yuanyuan Shen Zhengkun Hou Qi Wang Zhaoyou Zhu Yinglong Wang Jingwei Yang Jun Gao 
This work is supported by the National Natural Science Foundation of China(No.21776145);National Natural Science Foundation of China(No.21676152).
Octane and p-xylene are common components in crude gasoline,so their separation process is very important in petroleum industry.The azeotrope and near azeotrope are often separated by extractive distillation in indust...
关键词：Quantum chemical calculation Vapor liquid equilibria DISTILLATION Energy saving SEPARATION 
Molecular interaction mechanism in the separation of a binary azeotropic system by extractive distillation with ionic liquid被引量：5
《Green Energy & Environment》2021年第3期329-338,共10页Hong Li Guanlun Sun Dongyang Li Li Xi Peng Zhou Xingang Li Ji Zhang Xin Gao 
support from the Program for the National Key R&D Program of China(2018YFB0604900);the National Natural Science Foundation of China(No.21878219);the financial support by the Natural Sciences and Engineering Research Council(NSERC)of Canada(RGPIN-4903-2014);China Scholarship Council(CSC)for supporting his doctoral study at McMaster University(No.201500090106)
Ionic liquids(ILs)have shown excellent performance in the separation of binary azeotropes through extractive distillation[1].But the role of the ionic liquid in azeotropic system is not well understood.In this paper,C...
关键词：Ionic liquids AZEOTROPE Density functional theory SEPARATION Extractive distillation 
Dynamic control analysis of interconnected pressure-swing distillation process with and without heat integration for separating azeotrope被引量：1
《Chinese Journal of Chemical Engineering》2021年第1期67-76,共10页Jingwei Yang Zhengkun Hou Yao Dai Kang Ma Peizhe Cui Yinglong Wang Zhaoyou Zhu Jun Gao 
supported by the National Natural Science Foundation of China (No.21776145 and 21676152)。
Dynamic controls of pressure-swing distillation with an intermediate connection(PSDIC) process of ethyl acetate and ethanol separation were investigated.The double temperature/composition cascade control structure can...
关键词：AZEOTROPE Pressure-swing distillation Dynamic controllability Control structure 
Comparison of Extractive Distillation and Pressure-Swing Distillation for Methanol and Acetonitrile Separation
《China Petroleum Processing & Petrochemical Technology》2020年第4期137-146,共10页Han Dongmin Chen Yanhong 
In the present work,a comparative study of the extractive distillation and pressure swing distillation for methanol-acetonitrile separation is performed for the first time.Different separation alternatives,including t...
关键词：AZEOTROPE extractive distillation pressure swing distillation TAC methanol/acetonitrile 
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