Elaboration of High Permeable Macrovoid Free Polysulfone Hollow Fiber Membranes for Air Separation

被引：10

作者：

Dibrov, George ^{[1
]}

Ivanov, Mikhail ^{[1
]}

Semyashkin, Mikhail ^{[1
]}

Sudin, Vladislav ^{[2
]}

Fateev, Nikita ^{[1
]}

Kagramanov, George ^{[1
]}

机构：

[1] D Mendeleev Univ Chem Technol Russia, Moscow 125047, Russia

[2] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow 119991, Russia

来源：

FIBERS | 2019年 / 7卷 / 05期

关键词：

hollow fiber membranes; polysulfone; air; gas separation; nitrogen; GAS-SEPARATION; PERFORMANCE; MORPHOLOGY;

D O I：

10.3390/fib7050043

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work, polysulfone hollow fibers with oxygen permeance 70 L (STP)/(m(2)hbar) and selectivity (O-2/N-2) = 6 were obtained. A decrease in the dope solution temperature allowed to diminish macrovoids due to the increase of the dope viscosity from 15.5 Pas at 62 degrees C to 35 Pas at 25 degrees C. To reduce the fiber diameter, thereby increasing the packing density, they were spun at high linear velocities. A hollow fiber membrane element was produced with effective membrane area 2.75 m(2) and packing density 53%. Its air separation performance was evaluated to bridge laboratory studies and practical application.

引用

页数：10

共 33 条

[1] Morphology and permeation properties of polysulfone membranes for gas separation: Effects of non-solvent additives and co-solvent [J].

Aroon, M. A. ;

Ismail, A. F. ;

Montazer-Rahmati, M. M. ;

Matsuura, T. .

SEPARATION AND PURIFICATION TECHNOLOGY, 2010, 72 (02) :194-202

[2] Gas-Liquid Hollow Fiber Membrane Contactors for Different Applications [J].

Bazhenov, Stepan D. ;

Bildyukevich, Alexandr V. ;

Volkov, Alexey V. .

FIBERS, 2018, 6 (04)

[3] The formation of polysulfone hollow fiber membranes by the free fall spinning method [J].

Bildyukevich, A. V. ;

Plisko, T. V. ;

Usosky, V. V. .

PETROLEUM CHEMISTRY, 2016, 56 (05) :379-400

[4] Prevention of the capillary contraction of polysulfone based hollow fiber membranes [J].

Bildyukevich, A. V. ;

Usosky, V. V. .

PETROLEUM CHEMISTRY, 2014, 54 (08) :652-658

[5] Hydrophilization of polysulfone hollow fiber membranes via addition of polyvinylpyrrolidone to the bore fluid [J].

Bildyukevich, Alexandr V. ;

Plisko, Tatiana V. ;

Liubimova, Alena S. ;

Volkov, Vladimir V. ;

Usosky, Vadim V. .

JOURNAL OF MEMBRANE SCIENCE, 2017, 524 :537-549

[6]

Borisov I, 2017, FIBERS, V5, DOI 10.3390/fib5010006

[7]

Davis R.A., 2003, CHEM ENG EDUC, V37, P74

[8] Robust high-permeance PTMSP composite membranes for CO2 membrane gas desorption at elevated temperatures and pressures [J].

Dibrov, G. A. ;

Volkov, V. V. ;

Vasilevsky, V. P. ;

Shutova, A. A. ;

Bazhenov, S. D. ;

Khotimsky, V. S. ;

de Runstraat, A. van ;

Goetheer, E. L. V. ;

Volkov, A. V. .

JOURNAL OF MEMBRANE SCIENCE, 2014, 470 :439-450

[9] High-Pressure Aging of Asymmetric Torlon((R)) Hollow Fibers for Helium Separation from Natural Gas [J].

Dibrov, George ;

Ivanov, Mikhail ;

Semyashkin, Mikhail ;

Sudin, Vladislav ;

Kagramanov, Georgy .

FIBERS, 2018, 6 (04)

[10] Air separation by integrally asymmetric hollow-fiber membranes [J].

Feng, XS ;

Ivory, J ;

Rajan, VSV .

AICHE JOURNAL, 1999, 45 (10) :2142-2152

← 1 2 3 4 →