TY - GEN
T1 - Moderate temperature H2S removal over high specific surface area SiO2 supported ZnO sorbent
T2 - 05AIChE: 2005 AIChE Annual Meeting and Fall Showcase
AU - Yang, H. Y.
AU - Sathitsuksanoh, N.
AU - Lu, Y.
AU - Tartarchuk, B. J.
PY - 2005
Y1 - 2005
N2 - Onboard fuel cell applications are the focus of current extensive R&D. As an essential process, on-site multi-step reformation technologies utilize high energy density commercial-grade hydrocarbon fuels to generate clean feed gas to power fuel cell. A study was carried out to design small, efficient, lightweight H2S removal sorbents based on microfibrous media technologies developed at Auburn University. Microfibrous media carrier could be used, with large surface to volume ratios, to entrap microsized sorbent, and/or catalyst particulates while withstanding considerable shaking and avoiding bypassing. This generic approach could also improve contacting efficiency, and promote regenerability while make more effective design of reactor possible. To accomplish this goal, a new ZnO based sorbent was designed and prepared. With the increase of particulate size, the pressure drop decreased. The glass fiber entrapped media offers an integrity solution to improving external mass transfer, lowering pressure for small particulate, and a stable matrix for multi-cycle applications. This is an abstract of a paper presented at the AIChE Annual Meeting and Fall Showcase (Cincinnati, OH 10/30/2005-11/4/2005).
AB - Onboard fuel cell applications are the focus of current extensive R&D. As an essential process, on-site multi-step reformation technologies utilize high energy density commercial-grade hydrocarbon fuels to generate clean feed gas to power fuel cell. A study was carried out to design small, efficient, lightweight H2S removal sorbents based on microfibrous media technologies developed at Auburn University. Microfibrous media carrier could be used, with large surface to volume ratios, to entrap microsized sorbent, and/or catalyst particulates while withstanding considerable shaking and avoiding bypassing. This generic approach could also improve contacting efficiency, and promote regenerability while make more effective design of reactor possible. To accomplish this goal, a new ZnO based sorbent was designed and prepared. With the increase of particulate size, the pressure drop decreased. The glass fiber entrapped media offers an integrity solution to improving external mass transfer, lowering pressure for small particulate, and a stable matrix for multi-cycle applications. This is an abstract of a paper presented at the AIChE Annual Meeting and Fall Showcase (Cincinnati, OH 10/30/2005-11/4/2005).
UR - https://www.scopus.com/pages/publications/84916938853
M3 - 会议稿件
AN - SCOPUS:84916938853
SN - 0816909962
SN - 9780816909964
T3 - AIChE Annual Meeting Conference Proceedings
BT - 05AIChE
PB - American Institute of Chemical Engineers
Y2 - 30 October 2005 through 4 November 2005
ER -