Hydrogen production by steam methane reforming in a membrane reactor equipped with a Pd composite membrane deposited on a porous stainless steel
DC Field | Value | Language |
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dc.contributor.author | Kim, Chang-Hyun | - |
dc.contributor.author | Han, Jae-Yun | - |
dc.contributor.author | Kim, Sehwa | - |
dc.contributor.author | Lee, Boreum | - |
dc.contributor.author | Lim, Hankwon | - |
dc.contributor.author | Lee, Kwan-Young | - |
dc.contributor.author | Ryi, Shin-Kun | - |
dc.date.accessioned | 2021-09-02T12:42:39Z | - |
dc.date.available | 2021-09-02T12:42:39Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-04-12 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/76146 | - |
dc.description.abstract | With the aim of producing hydrogen at low cost and with a high conversion efficiency, steam methane reforming (SMR) was carried out under moderate operating conditions in a Pd-based composite membrane reactor packed with a commercial Ru/Al2O3 catalyst. A Pd-based composite membrane with a thickness of 4-5 mu m was prepared on a tubular stainless steel support (diameter of 12.7 mm, length of 450 mm) using electroless plating (ELP). The Pd-based composite membrane had a hydrogen permeance of 2.4 x 10(-3) mol m(-1) s(-1) Pa-0.5 and an H-2/N-2 selectivity of 618 at a temperature of 823 K and a pressure difference of 10.1 kPa. The SMR test was conducted at 823 K with a steam-to-carbon ratio of 3.0 and gas hourly space velocity of 1000 h(-1); increasing the pressure difference resulted in enhanced methane conversion, which reached 82% at a pressure difference of 912 kPa. To propose a guideline for membrane design, a process simulation was conducted for conversion enhancement as a function of pressure difference using Aspen HYSYS (R). A stability test for SMR was conducted for similar to 120 h; the methane conversion, hydrogen production rate, and gas composition were monitored. During the SMR test, the carbon monoxide concentration in the total reformed stream was <1%, indicating that a series of water gas shift reactors was not needed in our membrane reactor system. (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 | NATURAL-GAS | - |
dc.subject | SIMULATION | - |
dc.subject | PERFORMANCE | - |
dc.subject | ADSORPTION | - |
dc.subject | ABATEMENT | - |
dc.subject | DESIGN | - |
dc.subject | MODEL | - |
dc.subject | STATE | - |
dc.subject | CO2 | - |
dc.title | Hydrogen production by steam methane reforming in a membrane reactor equipped with a Pd composite membrane deposited on a porous stainless steel | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kwan-Young | - |
dc.identifier.doi | 10.1016/j.ijhydene.2017.11.176 | - |
dc.identifier.scopusid | 2-s2.0-85038826263 | - |
dc.identifier.wosid | 000430519600049 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.43, no.15, pp.7684 - 7692 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.volume | 43 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 7684 | - |
dc.citation.endPage | 7692 | - |
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 | NATURAL-GAS | - |
dc.subject.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | ABATEMENT | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | STATE | - |
dc.subject.keywordPlus | CO2 | - |
dc.subject.keywordAuthor | Steam methane reforming | - |
dc.subject.keywordAuthor | Membrane reactor | - |
dc.subject.keywordAuthor | Pd-based composite membrane | - |
dc.subject.keywordAuthor | Hydrogen | - |
dc.subject.keywordAuthor | Stability | - |
dc.subject.keywordAuthor | Process simulation | - |
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