Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Sudhir S. Kulkarni"'
Autor:
Sudhir S. kulkarni
Publikováno v:
International Journal for Research in Applied Science and Engineering Technology. :896-904
Publikováno v:
Journal of Membrane Science. 539:329-343
This study reports and analyzes gas transport and sorption properties between 35 and 50 °C for polymeric and carbon molecular sieve (CMS) membranes derived from an in-house synthesized polyimide referred to as 6FDA/DETDA:DABA(3:2). The analysis of a
Autor:
Edgar S. Sanders, Sudhir S. Kulkarni, Canghai Ma, Shilu Fu, Wulin Qiu, Graham B. Wenz, William J. Koros
Publikováno v:
Journal of Membrane Science. 520:699-711
A previously reported polyimide, 6FDA/DETDA:DABA(3:2), was pyrolyzed under different protocols to produce carbon molecular sieve (CMS) dense film membranes for separation of important gas pairs, including pure gases CO2, CH4, O2, N2 and mixture gases
Publikováno v:
Carbon. 95:995-1006
Temperature dependences of gas transport and sorption properties on four previously isothermally studied 6FDA based carbon molecular sieve (CMS) membranes: 6FDA/DETDA, 6FDA:BPDA(1:1)/DETDA, 6FDA/DETDA:DABA(3:2) and 6FDA/1,5-ND:ODA(1:1), were examined
Publikováno v:
Journal of Membrane Science. 487:60-73
This study considers separation performance of carbon molecular sieve (CMS) membranes formed by pyrolysis under argon at 550 °C for four novel polyimide precursors referred to as 6FDA/DETDA, 6FDA:BPDA(1:1)/DETDA, 6FDA/DETDA:DABA(3:2) and 6FDA/1,5-ND
Publikováno v:
Journal of Membrane Science. 465:49-55
Post-combustion carbon dioxide capture from power plant flue gas can play an important role in addressing current CO2 emission concerns. Air Liquide is developing a sub-ambient membrane process to remove CO2 from flue gas by careful process engineeri
Autor:
David J. Hasse, Paul Terrien, Jean-Pierre Tranier, Trapti Chaubey, Jiefu Ma, Sudhir S. Kulkarni, Jacob Brumback, Ed Sanders
Publikováno v:
Energy Procedia. 63:186-193
Air Liquide is developing a cost effective hybrid CO2 capture process based on sub-ambient temperature operation of a hollow fiber membrane in combination with cryogenic separation. These membranes, when operated at temperatures below -20˚C, show tw
Autor:
J.R. Johnson, Lu Liu, Oğuz Karvan, David J. Hasse, William J. Koros, Sudhir S. Kulkarni, Edgar S. Sanders
Publikováno v:
Journal of Membrane Science. 446:433-439
Matrimid® hollow fiber membranes with silicone rubber (PDMS) calked fused nodular selective layers display much higher CO2/N2 selectivity as well as higher CO2 permeance than those with isotropic dense selective layers at 253.15 K. Two kinds of asym
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 43:2061-2073
Fourier transform infrared spectroscopy was used to study the interactions among LiCl, ZnCl2, and AlCl3 with N,N-dimethylformamide (DMF) and poly(acrylonitrile) (PAN). It was observed that all three salts complex with DMF as well as PAN. The strength