PERVAPORATION

作品数：102被引量：170H指数：6
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Study on the recovery of NMP waste liquid in lithium battery production by coupled pervaporation–adsorption process and evaluation of technical and economic performances
《Chinese Journal of Chemical Engineering》2025年第2期273-283,共11页Jiayi Zhang Jiali He Guibing Wang Yu Zhao Huairong Zhou Dongliang Wang Dongqiang Zhang 
supported by the Key Research and Development Program of Gansu Province(23YFGA0051);the Industrial Support Program for Higher Education Institutions of Gansu Province(2024CYZC-17).
N-methyl-pyrrolidone(NMP)is an important solvent for the production of lithium batteries,which causes environmental pollution and wastes resources if it is directly discharged.The current commonly used vacuum distilla...
关键词：PERVAPORATION NaA zeolite membrane ADSORPTION NMP recovery Techno-economic evaluation 
CPAM-assisted synthesis of NaA zeolite membrane on macroporous mullite hollow fiber for ethanol dehydration by pervaporation
《Chinese Journal of Chemical Engineering》2025年第1期66-80,共15页Liqin Tang Xiang Jin Bing Gao Xuechao Gao Xuehong Gu 
supported by the National Natural Science Foundation of China(22178166);Jiangsu Provincial Special Funds of Scientific and Technological Innovation for Carbon Peak and Carbon Neutrality(BE2022033-1,BE2022033-4);Chongqing Municipal Bureau of Science and Technology(cstc2021jcyj-msxmX0748).
Due to the low transport resistance,mullite hollow fiber(HF)could be regarded as a promising support for preparation of NaA zeolite membranes.However,insufficient coverage and undesired seed penetration often occur in...
关键词：CPAM-Modification NaA zeolite membranes Mullite hollow fiber SEEDING PERVAPORATION 
Pervaporation performance and characterization of hydrophilic ZSM-5 zeolite membranes for high inorganic acid and inorganic salts
《Chinese Journal of Chemical Engineering》2024年第9期27-33,共7页Huanxu Teng Ronghui You Huanyi Li Siqi Shao Qi Zhou Ying Yang Ting Wu Meihua Zhu Xiangshu Chen Hidetoshi Kita 
supported by the National Natural Science Foundation of China(21868012 and 22368025);Jiangxi Provincial Department of Science and Technology(20171BCB24005 and 20202BAB203011).
The hydrophilic ZSM-5 zeolite membranes are applied to separate the inorganic acid solutions and inorganic acid/inorganic salt mixtures by pervaporation,and the membrane presents good stability,dehydration,and desalin...
关键词：Hydrophilic ZSM-5 zeolite membranes Inorganic acid Inorganic salt pervaporation DESALINATION 
Hyperbranched polymer hollow-fiber-composite membranes for pervaporation separation of aromatic/aliphatic hydrocarbon mixtures被引量：1
《Chinese Journal of Chemical Engineering》2024年第5期13-22,共10页Tong Liu Hao Sun Xiangqiong Wang Jie Li Zhanquan Zhang Pei Wu Naixin Wang Quanfu An 
financially supported by the National Natural Science Foundation of China (22178008, 22125801);Petrochina (2022DJ6004)。
The separation of aromatic/aliphatic hydrocarbon mixtures is crucial in the petrochemical industry.Pervaporation is regarded as a promising approach for the separation of aromatic compounds from alkanes. Developing me...
关键词：Aromatic/aliphatic hydrocarbons Hyperbranched polymer PERVAPORATION Hollow fiber membrane DIP-COATING 
Comprehensive analysis on the economy and energy demand of pressure-swing distillation and pervaporation for separating waste liquid containing multiple components
《Chinese Journal of Chemical Engineering》2023年第11期12-20,共9页Hongru Zhang Yusen Chen Haiyang Cheng Yangyang Wang Peizhe Cui Shiqing Zheng Zhaoyou Zhu Yinglong Wang Yanyue Lu Jun Gao 
supported by the National Natural Science Foundation of China(22078166)。
A large amount of waste liquids containing methanol/acetone/water mixtures are produced in the synthesis of methyl methacrylate(MMA).Under the advocacy of green chemical industry,it is urgent to develop an efficient,e...
关键词：DISTILLATION PERVAPORATION Organic compounds Sequential iterative algorithms Economy and energy consumption 
Graphene quantum dots doped poly(vinyl alcohol)hybrid membranes for desalination via pervaporation
《Chinese Journal of Chemical Engineering》2023年第11期226-234,共9页Yunyun Wan Lulu Yao Peng Cui 
Pervaporation desalination by highly hydrophilic materials such as poly(vinyl alcohol)(PVA)based separation membrane is a burgeoning technology of late years.However,the improvement of membrane flux in pervaporation d...
关键词：PERVAPORATION DESALINATION Graphene oxide quantum dots Poly(vinyl alcohol) Membranes 
Effects of ion-exchange on the pervaporation performance and microstructure of NaY zeolite membrane被引量：1
《Chinese Journal of Chemical Engineering》2023年第7期176-181,共6页Meihua Zhu Xingguo An Tian Gui Ting Wu Yuqin Li Xiangshu Chen 
supported by the National Natural Science Foundation of China(21868012 and 21868013);Jiangxi Provincial Department of Science and Technology(20171BCB24005 and 20181ACH80003)。
Pervaporation performance of NaY zeolite membranes is improved by ion-exchange with di-valent nitrate salt.Different nitrate salts,including Co(NO_(3))_(2),Mg(NO_(3))_(2),Zn(NO_(3))_(2),Ca(NO_(3))_(2),Cu(NO_(3))_(2),K...
关键词：NaY zeolite membrane Ion-exchange PERVAPORATION 
Economy, environmental assessment and energy conservation for separation of isopropanol/diisopropyl ether/water multi-azeotropes via extractive distillation coupled pervaporation process被引量：2
《Chinese Journal of Chemical Engineering》2023年第2期353-363,共11页Qinggang Xu Yasen Dai Qing Zhao Zhengrun Chen Peizhe Cui Zhaoyou Zhu Yinglong Wang Jun Gao Yixin Ma 
supported by the National Natural Science Foundation of China (21776145 and 21808117)。
This wok proposed the extraction distillation coupled pervaporation(ED+PV) technology process using two different solvents to separate isopropanol(IPA) and diisopropyl ether(DIPE) from DIPE/IPA/H_(2)O ternary heteroge...
关键词：Life cycle assessment Extractive distillation coupled pervaporation Isopropanol/diisopropyl ether/water azeotropes Thermodynamic efficiency Human toxicity 
Superhydrophobicity-improved Ethanol-Water Separation
《Chemical Research in Chinese Universities》2023年第1期107-108,共2页XU Lei CHEN Linfeng XIA Fan 
supported by the National Key R&D Program of China (Nos.2021YFA1200403,2018YFE0206900);the National Natural Science Foundation of China (Nos.22275171,22090050,21874121);the Joint NSFC-ISF Research Grant Program,China (No.22161142020);the Natural Science Foundation of Hubei Province,China (No.2020CFA037);the Zhejiang Provincial Natural Science Foundation,China (No.LD21B050001).
Efficient separation of biofuels from fermentation broths vis pervaporation plays an important role in addressing the global challenges,such as developing renewable energy.Great efforts have been continuously devoted ...
关键词：PERVAPORATION BIOFUEL SUPERHYDROPHOBICITY Polydimethylsiloxane(PDMS) Permeation flux 
Catalytically active membranes for esterification:A review被引量：1
《Chinese Journal of Chemical Engineering》2023年第1期142-154,共13页Monique Juna L.Leite Ingrid Ramalho Marques Mariane Carolina Proner Pedro H.H.Araújo Alan Ambrosi Marco Di Luccio 
support from CAPES-Coorde nação de Aperfeiçoamento de Pessoal de Nível Superior(PROEX and PrInt Programs);CNPq-Conselho Nacional de Desenvolvimento Científico e Tecnológico(307576/2018-3 and 420275/2018-5);and FAPESC-Fundação de AmparoàPesquisa do Estado de Santa Catarina.
Esterification is an important process in the food industry and can be carried out via homogeneous or heterogeneous catalysis.The homogeneous catalyst,despite providing high conversion,can cause corrosion in reactors,...
关键词：Catalytic membrane ESTERIFICATION Optimization PERVAPORATION SEPARATION SELECTIVITY 
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