作者： 王玉杰^1,2;，李申辉²;，赵之平²; （¹中国石化北京化工研究院；²北京理工大学化学与化工学院）

出处： 化工学报 2022 第73卷 第10期 P4507-4517

关键词： MOF-74；H₂/He混合物；吸附剂；吸附；分子模拟

摘要： 为了探究有机金属框架MOF-74能否作为一种优良的固体吸附剂,分离H₂/He混合物中H₂,并达到提纯He的目的,采用分子模拟的手段研究了H₂、He及H₂/He混合物在M-MOF-74 （M=Mg、Co、Ni、Cu ...

作者： 郑喜¹;，王涛¹;，任永胜²;，赵珍珍¹;，王雪琪¹;，赵之平¹; （¹北京理工大学化学与化工学院；²省部共建煤炭高效利用与绿色化工国家重点实验室,宁夏大学化学化工学院）

出处： 化工学报 2022 第73卷 第10期 P4707-4721，4792

关键词： 平板膜；废水；分离；聚合物；聚间苯二甲酰间苯二胺；添加剂；孔结构

摘要： 以聚间苯二甲酰间苯二胺（PMIA）为制膜原料,氯化锂（LiCl）、聚乙二醇（PEG-400）和聚乙烯吡咯烷酮（PVP）为添加剂,通过非溶剂诱导相转化法制备了PMIA平板膜,系统考察了聚合物浓度、添加剂种类和含量对PMIA膜结构和性能的影响。结果表明,聚合物浓度和LiCl含量增加,铸膜液黏度增大,导致 ...

作者： Wang,Yu-Jie¹²;Liu,Yiqun¹;Wei,Xin¹;Ding,Li-Ming¹;Feng,Ying-Nan²;Zhao,Zhi-Ping²; （¹SINOPEC Beijing Research Institute of Chemical Industry, Beijing, 100013, China;²School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, China）

出处： Desalination 2022 Vol.541

摘要： Environmental-friendly castor oil (CO) and soybean oil (SO) were used as mixed diluents to spin polypropylene (PP) hollow fiber microporous membrane ( ...

作者： Li,Yan¹;Li,Shen-Hui¹;Xu,Li-Hao¹;Mao,Heng¹;Zhang,Ao-Shuai¹;Zhao,Zhi-Ping¹; （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, China）

出处： Separation and Purification Technology 2022 Vol.298

摘要： The development of high-performance polydimethylsiloxane (PDMS)-based mixed matrix membranes (MMMs) for the recovery of ethyl acetate (EtAc) from low- ...

作者： Yu,Sijia¹;Wang,Jingwei²;Zhao,Zhiping¹;Cai,Weiwei¹; （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, China;²School of Environment, Beijing Normal University, Beijing, 100875, China）

出处： Separation and Purification Technology 2022 Vol.282

摘要： Ultrafiltration (UF) has been extensively employed in current water treatment practice, during which limited removal for soluble contaminants and memb ...

作者： Han, Shao-Peng¹; Li, Shen-Hui¹; Wang, Hong-Bin¹; Yang, Wei-Yao¹; Sang, Le¹; Zhao, Zhi-Ping¹; （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing; 102488, China）

出处： Chemical Engineering Science 2022 Vol.262 No.0

关键词： Micropacked bed reactor;Copper foam;Hydrodynamics;Mass transfer

摘要： Hydrodynamics and liquid–solid mass transfer in micropacked bed reactors (μPBRs) with copper foam packing are investigated. Effects of fluid superfici ...

作者： Ahmad, Muhammad Zubair¹;Yousaf, Maryam¹;Wang, Sen¹;Cai, Weiwei¹;Sang, Le¹;Li, Zhengzheng¹;Zhao, Zhiping¹; （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, China）

出处： Chemical Engineering Journal 2022 Vol.433 Part 1 P134361

关键词： BIODESULFURIZATION;REMOVAL;ADSORPTION;NITROGEN;CARRIER

摘要： Self-capturing carbon dioxide (CO2) from the polluted atmosphere and consuming it into the coal reactor for cheap coal desulphurization is an ideal so ...

作者： Ying-Xian Shi¹;Shen-Hui Li¹;Zhi-Ping Zhao¹;CA1 （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, PR China）

出处： Carbohydrate Polymers 2022 Vol.291 P119610

关键词： Cellulose acetate;Substituent distributions;Molecular dynamics simulation;DFT;Dissolution behavior

摘要： The dissolution behavior of cellulose acetate (CA) is an extremely important property in its extensive applications and preparation of derivatives. In ...

作者： Xu, Li-Hao¹;Li, Yan¹;Li, Shen-Hui¹;Lv, Ming-Yu¹;Zhao, Zhi-Ping¹ （¹Beijing Inst Technol, Sch Chem & Chem Engn, Beijing 102488, Peoples R China.）

出处： JOURNAL OF MEMBRANE SCIENCE 2022 Vol.656

关键词： METAL-ORGANIC FRAMEWORK; FABRICATION; RECOVERY

摘要： Expanding the metal-organic frameworks (MOFs) category using room-temperature colloidal chemistry route with regular crystal structure is challenging, ...

作者： Wang, Hongbin¹;Zhou, Tao¹;Han, Shaopeng¹;Duan, Lian¹;Sang, Le¹;Zhao, Zhiping¹; （¹ Beijing Inst Technol, Sch Chem & Chem Engn, Beijing 102488, Peoples R China.）

出处： AICHE JOURNAL 2022

关键词： RESIDENCE TIME DISTRIBUTION; PACKED-BED; PRESSURE-DROP; PROCESS INTENSIFICATION; INTERFACIAL AREA; MILLI-CHANNEL; CATALYST; UPFLOW; WETTABILITY; PERFORMANCE

摘要： Pressure drop, residence time distribution, dispersive behavior, liquid holdup, and mass transfer performance of gas-liquid flow in micropacked bed re ...