Hydrogen separation by multi-bed pressure swing adsorption of synthesis gas
- Authors
- Yang, Se-Il; Choi, Do-Young; Jang, Seong-Cheol; Kim, Sung-Hyun; Choi, Dae-Ki
- Issue Date
- 10월-2008
- Publisher
- SPRINGER
- Keywords
- hydrogen separation; pressure swing adsorption; synthesis gas
- Citation
- ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, v.14, no.4-5, pp.583 - 590
- Indexed
- SCIE
SCOPUS
- Journal Title
- ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY
- Volume
- 14
- Number
- 4-5
- Start Page
- 583
- End Page
- 590
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/122655
- DOI
- 10.1007/s10450-008-9133-x
- ISSN
- 0929-5607
- Abstract
- The performance of multi-bed pressure swing adsorption (PSA) process for producing high purity hydrogen from synthesis gas was studied experimentally and theoretically using layered beds of activated carbon and zeolite 5A. Nonisothermal and nonadiabatic models, considering linear driving force model and Dual-site Langmuir adsorption isotherm model, were used. The effects of the following PSA variables on separation process were investigated: linear velocity of feed, adsorption time and purge gas quantity. As a result, we recovered a high purity H-2 product (99.999%) with a recovery of 66% from synthesis gas when the pressure was cycled between 1 and 8 atm at ambient temperature.
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Collections - College of Engineering > Department of Chemical and Biological Engineering > 1. Journal Articles
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