K. A. Smorodin, A. A. Atlaskin, D. M. Zarubin, A. N. Petukhov, S. S. Kryuchkov, A. N. Petukhova, M. E. Atlaskina, A. N. Stepakova, A. N. Markov, I. V. Vorotyntsev
{"title":"温度对聚砜基聚合物气体分离纤维输运特性影响的实验研究","authors":"K. A. Smorodin, A. A. Atlaskin, D. M. Zarubin, A. N. Petukhov, S. S. Kryuchkov, A. N. Petukhova, M. E. Atlaskina, A. N. Stepakova, A. N. Markov, I. V. Vorotyntsev","doi":"10.1134/S2517751622040096","DOIUrl":null,"url":null,"abstract":"<p>A study of the effect of temperature in a wide range (from 258.15 up to 293.15 K) on the gas transport characteristics of asymmetric polymeric gas separation fibers based on polysulfone for the components of a CO<sub>2</sub>–N<sub>2</sub> binary gas mixture with various compositions is carried out. Within the framework of the work, the values of the permeability, diffusion, and solubility coefficients of pure gases in the temperature range of interest as well as the values of the permeability coefficient of the components of a CO<sub>2</sub>–N<sub>2</sub> binary gas mixture are determined using gas chromatographic analysis of the permeate flow. It is demonstrated in this work that the process of separation the most effectively occurs at room temperature in the case of a low concentration of carbon dioxide (up to 15 mol %) in the binary mixture. It is experimentally shown that the separation process is the most effective at a low temperature (273.15 K) in the rest of the range of concentrations of CO<sub>2</sub>. Further decrease in temperature does not make the process of separation of the mixture more effective throughout the entire considered range of concentrations of carbon dioxide.</p>","PeriodicalId":700,"journal":{"name":"Membranes and Membrane Technologies","volume":"4 4","pages":"206 - 214"},"PeriodicalIF":2.0000,"publicationDate":"2022-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1134/S2517751622040096.pdf","citationCount":"0","resultStr":"{\"title\":\"Experimental Determination of the Effect of Temperature on the Gas Transport Characteristics of Polymeric Gas Separation Fibers Based on Polysulfone\",\"authors\":\"K. A. Smorodin, A. A. Atlaskin, D. M. Zarubin, A. N. Petukhov, S. S. Kryuchkov, A. N. Petukhova, M. E. Atlaskina, A. N. Stepakova, A. N. Markov, I. V. Vorotyntsev\",\"doi\":\"10.1134/S2517751622040096\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A study of the effect of temperature in a wide range (from 258.15 up to 293.15 K) on the gas transport characteristics of asymmetric polymeric gas separation fibers based on polysulfone for the components of a CO<sub>2</sub>–N<sub>2</sub> binary gas mixture with various compositions is carried out. Within the framework of the work, the values of the permeability, diffusion, and solubility coefficients of pure gases in the temperature range of interest as well as the values of the permeability coefficient of the components of a CO<sub>2</sub>–N<sub>2</sub> binary gas mixture are determined using gas chromatographic analysis of the permeate flow. It is demonstrated in this work that the process of separation the most effectively occurs at room temperature in the case of a low concentration of carbon dioxide (up to 15 mol %) in the binary mixture. It is experimentally shown that the separation process is the most effective at a low temperature (273.15 K) in the rest of the range of concentrations of CO<sub>2</sub>. Further decrease in temperature does not make the process of separation of the mixture more effective throughout the entire considered range of concentrations of carbon dioxide.</p>\",\"PeriodicalId\":700,\"journal\":{\"name\":\"Membranes and Membrane Technologies\",\"volume\":\"4 4\",\"pages\":\"206 - 214\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2022-08-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1134/S2517751622040096.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Membranes and Membrane Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S2517751622040096\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Membranes and Membrane Technologies","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S2517751622040096","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Experimental Determination of the Effect of Temperature on the Gas Transport Characteristics of Polymeric Gas Separation Fibers Based on Polysulfone
A study of the effect of temperature in a wide range (from 258.15 up to 293.15 K) on the gas transport characteristics of asymmetric polymeric gas separation fibers based on polysulfone for the components of a CO2–N2 binary gas mixture with various compositions is carried out. Within the framework of the work, the values of the permeability, diffusion, and solubility coefficients of pure gases in the temperature range of interest as well as the values of the permeability coefficient of the components of a CO2–N2 binary gas mixture are determined using gas chromatographic analysis of the permeate flow. It is demonstrated in this work that the process of separation the most effectively occurs at room temperature in the case of a low concentration of carbon dioxide (up to 15 mol %) in the binary mixture. It is experimentally shown that the separation process is the most effective at a low temperature (273.15 K) in the rest of the range of concentrations of CO2. Further decrease in temperature does not make the process of separation of the mixture more effective throughout the entire considered range of concentrations of carbon dioxide.
期刊介绍：
The journal Membranes and Membrane Technologies publishes original research articles and reviews devoted to scientific research and technological advancements in the field of membranes and membrane technologies, including the following main topics:novel membrane materials and creation of highly efficient polymeric and inorganic membranes;hybrid membranes, nanocomposites, and nanostructured membranes;aqueous and nonaqueous filtration processes (micro-, ultra-, and nanofiltration; reverse osmosis);gas separation;electromembrane processes and fuel cells;membrane pervaporation and membrane distillation;membrane catalysis and membrane reactors;water desalination and wastewater treatment;hybrid membrane processes;membrane sensors;membrane extraction and membrane emulsification;mathematical simulation of porous structures and membrane separation processes;membrane characterization;membrane technologies in industry (energy, mineral extraction, pharmaceutics and medicine, chemistry and petroleum chemistry, food industry, and others);membranes and protection of environment (“green chemistry”).The journal has been published in Russian already for several years, English translations of the content used to be integrated in the journal Petroleum Chemistry. This journal is a split off with additional topics.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
