2019
DOI: 10.1016/j.fuel.2019.05.029
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Hydrogen purification from binary syngas by PSA with pressure equalization using microporous palm kernel shell activated carbon

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Cited by 29 publications
(9 citation statements)
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“…The purity of the obtained H 2 was 99.2% pure, with a recovery rate of 88.1%, and this needs to be optimized. Shamsudin et al [36] increased the H 2 purity to about 100% and the recovery rate to 88.43% via the strong CO 2 absorption of palm shell charcoal. He et al [37] reported a structured activated carbon system applied to rapid PSA (RPSA) using a dip-coated Ni foam framework.…”
Section: Psa Methodsmentioning
confidence: 99%
“…The purity of the obtained H 2 was 99.2% pure, with a recovery rate of 88.1%, and this needs to be optimized. Shamsudin et al [36] increased the H 2 purity to about 100% and the recovery rate to 88.43% via the strong CO 2 absorption of palm shell charcoal. He et al [37] reported a structured activated carbon system applied to rapid PSA (RPSA) using a dip-coated Ni foam framework.…”
Section: Psa Methodsmentioning
confidence: 99%
“…The study reported a 93 % hydrogen storage at an optimal weight fraction of 20 % of the activated carbon. Furthermore, in the study of Shamsudin et al (2019), activated carbon derived from PKS was used to isolate hydrogen in syngas leaving carbon dioxide residue which resulted in up to an 88.43 % recovery of hydrogen. Also, a binary mixture of PKS and petroleum coke yielded up to 56 % (by weight) activated carbon with optimal absorption of 2.40 mmol/g of carbon dioxide out of solution (Rashidi and Yusup, 2021).…”
Section: Gas Recoverymentioning
confidence: 99%
“…The carbon sample was fixed in the column bed by glass beads on the top and bottom of the sample. Six steps of pressure swing operation were employed following the previous work on methane enrichment process, 4 hydrogen purification process 20 and CO 2 separation from the industrial exhaust gas. 21 In mode 1, a binary gas mixture containing 30 vol% methane and 70 vol% carbon dioxide was injected into column 1.…”
Section: Pressure Swing Adsorption With Equalizationmentioning
confidence: 99%
“…PSA was also reportedly attractive in enrichment of other types of gases such as hydrogen from syngas, 20 carbon dioxide from flue gas 21 and emission control from the excess producer gas 22 . PSA with an equalization mode was reportedly employed to lower its energy consumption during CO 2 removal in the exhaust gas of the industry 21 .…”
Section: Introductionmentioning
confidence: 99%
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