Methane steam reforming using a membrane reactor equipped with a Pd-based composite membrane for effective hydrogen production
DC Field | Value | Language |
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dc.contributor.author | Kim, Chang-Hyun | - |
dc.contributor.author | Han, Jae-Yun | - |
dc.contributor.author | Lim, Hankwon | - |
dc.contributor.author | Lee, Kwan-Young | - |
dc.contributor.author | Ryi, Shin-Kun | - |
dc.date.accessioned | 2021-09-02T13:46:48Z | - |
dc.date.available | 2021-09-02T13:46:48Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-03-15 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/76728 | - |
dc.description.abstract | Herein, a methane steam reforming (MSR) reaction was carried out using a Pd composite membrane reactor packed with a commercial Ru/Al2O3 catalyst under mild operating conditions, to produce hydrogen with CO2 capture. The Pd composite membrane was fabricated on a tubular stainless steel support by the electroless plating (ELP) method. The membrane exhibited a hydrogen permeance of 2.26 x 10(-3) mol m(2) s(-1) Pa (-0.5), H-2/N-2 selectivity of 145 at 773 K, and pressure difference of 20.3 kPa. The MSR reaction, which was carried out at steam to carbon ratio (S/C) = 3.0, gas hourly space velocity (GHSV) = 1700 h(-1), and 773 K, showed that methane conversion increased with the pressure difference and reached 79.5% at Delta P = 506 kPa. This value was similar to 1.9 time higher than the equilibrium value at 773 K and 101 kPa. Comparing with the previous studies which introduced sweeping gas for low hydrogen partial pressure in the permeate stream, very high pressure difference (2500-2900 kPa) for increase of hydrogen recovery and very low GHSV (<150) for increase hydraulic retention time (HRT), our result was worthy of notice. The gas composition monitored during the long-term stability test showed that the permeate side was composed of 97.8 vol% H-2, and the retentate side contained 67.8 vol% CO2 with 22.2 vol% CH4. When energy was recovered by CH4 combustion in the retentate streams, pre-combustion carbon capture was accomplished using the Pd-based composite membrane reactor. (c) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | POROUS STAINLESS-STEEL | - |
dc.subject | WATER-GAS SHIFT | - |
dc.subject | CO2 CAPTURE | - |
dc.subject | PERFORMANCE EVALUATION | - |
dc.subject | SEPARATION PROCESSES | - |
dc.subject | TEMPERATURE | - |
dc.subject | MODULE | - |
dc.subject | TECHNOLOGY | - |
dc.subject | PLANTS | - |
dc.title | Methane steam reforming using a membrane reactor equipped with a Pd-based composite membrane for effective hydrogen production | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kwan-Young | - |
dc.identifier.doi | 10.1016/j.ijhydene.2017.10.054 | - |
dc.identifier.scopusid | 2-s2.0-85032978752 | - |
dc.identifier.wosid | 000429399500040 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.43, no.11, pp.5863 - 5872 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.volume | 43 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 5863 | - |
dc.citation.endPage | 5872 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | POROUS STAINLESS-STEEL | - |
dc.subject.keywordPlus | WATER-GAS SHIFT | - |
dc.subject.keywordPlus | CO2 CAPTURE | - |
dc.subject.keywordPlus | PERFORMANCE EVALUATION | - |
dc.subject.keywordPlus | SEPARATION PROCESSES | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | MODULE | - |
dc.subject.keywordPlus | TECHNOLOGY | - |
dc.subject.keywordPlus | PLANTS | - |
dc.subject.keywordAuthor | Methane steam reforming | - |
dc.subject.keywordAuthor | Membrane reactor | - |
dc.subject.keywordAuthor | Pre-combustion | - |
dc.subject.keywordAuthor | Pd-based membrane | - |
dc.subject.keywordAuthor | Hydrogen | - |
dc.subject.keywordAuthor | Long-term stability | - |
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