Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Witopo Salim"'
Autor:
Milind M Vaidya, Sebastein A Duval, Feras Hamad, Ahmad A Bahamdan, Faisal D Al-Otaibi, John O’Connell, Shabbir Ghulam, Olatunde O Onasanya, Richard Baker, Tim Merkel, Kaaeid Lokhandwala, Witopo Salim, Jay Kniep
Publikováno v:
Day 3 Wed, November 02, 2022.
A novel approach for simultaneous acid gas enrichment (AGE) and CO2 capture is presented. This new process combines membrane and amine technologies to achieve unprecedented levels of H2S enrichment (>85%) and efficient CO2 capture. Traditionally, aci
Autor:
Vincent Batoon, Adam Borsaly, Carlos Casillas, Thomas Hofmann, Ivy Huang, Jay Kniep, Tim Merkel, Craig Paulaha, Witopo Salim, Erik Westling
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of Membrane Science. 575:242-251
A field trial with 1.4 m2 spiral-wound (SW) membrane modules fabricated from an amine-containing facilitated transport membrane was conducted with actual flue gas at the National Carbon Capture Center in Wilsonville, AL, U.S.A. Prior to the field tes
Publikováno v:
Journal of Membrane Science. 573:465-475
Fabrication of amine-containing membranes for removal of H2S and CO2 from reformate gas for hydrogen purification for fuel cells was scaled up by using a continuous roll-to-roll membrane fabrication machine. The membrane contained aminoisobutyric aci
Publikováno v:
Journal of Membrane Science. 565:439-449
Composite membrane with superior performance can be employed for CO2 separation from flue gas. The separation performance of a composite membrane can be improved by fine-tuning the selective layer and porous substrate. The optimal substrate should ha
Autor:
Witopo Salim, W. S. Winston Ho
Publikováno v:
Current Opinion in Chemical Engineering. 21:96-102
H2 is an important industrial gas, and high purity H2 is required for applications. Recent advances in both H2-selective and CO2-selective membranes for H2 purification are reviewed with an emphasis on the development of CO2-selective facilitated tra
Publikováno v:
Journal of Membrane Science. 562:56-66
A vacuum-assisted deposition setup was developed in pilot scale to scale up and continuously deposit zeolite-Y (ZY) nanoparticles on 14-in wide nanoporous polyethersulfone (PES) substrate. The deposited substrate was used for composite membrane fabri
Publikováno v:
Journal of Membrane Science. 562:9-17
An oxidatively stable borate-containing membrane for H2 purification in fuel cell application was developed. The membrane comprised a quaternaryammonium hydroxide as the mobile carrier for the facilitated transport of CO2, a quaternaryammonium fluori
Publikováno v:
Journal of Membrane Science. 556:126-137
A spiral-wound membrane module comprising face compression “O” rings for effective seal of gases was developed, including a spiral-wound membrane element, Plexiglas fiber-reinforced plastic tube, and membrane housing. The spiral-wound membrane mo
Publikováno v:
Journal of Membrane Science. 555:379-387
Membrane technology is a cost-effective and energy-efficient separation process for CO2 removal from flue gas. Recently, there have been remarkable advances in the development of polyvinylamine (PVAm)/piperazine glycinate (PG)-containing facilitated