Influence of structure type of Al2O3 on dehydration of methanol for dimethyl ether synthesis
DC Field | Value | Language |
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dc.contributor.author | Seo, Chang Won | - |
dc.contributor.author | Jung, Kwang Deok | - |
dc.contributor.author | Lee, Kwan Young | - |
dc.contributor.author | Yoo, Kye Sang | - |
dc.date.accessioned | 2021-09-09T04:29:08Z | - |
dc.date.available | 2021-09-09T04:29:08Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-09-03 | - |
dc.identifier.issn | 0888-5885 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122724 | - |
dc.description.abstract | This study focused on the effect of alumina properties on the catalytic performance in the dehydration of methanol to synthesize dimethyl ether. The catalysts (gamma-Al2O3 and eta-Al2O3) were prepared from boehmite and bayerite, respectively, via calcination at various temperatures. With heat treatment, the properties of alumina have been changed significantly. Under identical reaction conditions, gamma-Al2O3 calcined at 500 C and eta-Al2O3 calcined at 500 degrees C showed the highest catalytic activity, because of high acid site density among the same types of alumina. Interestingly, eta-Al2O3 showed higher catalytic activity than gamma-Al2O3, although both catalysts possess comparable acidic properties. This means the structure type of alumina is crucial to determine catalytic performance in this reaction. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | SOLID-ACID CATALYSTS | - |
dc.subject | GAMMA-ALUMINA | - |
dc.subject | SURFACE-CHEMISTRY | - |
dc.subject | SYNTHESIS GAS | - |
dc.subject | DME | - |
dc.subject | ETA | - |
dc.subject | HYDROXIDE | - |
dc.subject | PHOSPHATE | - |
dc.subject | SYNGAS | - |
dc.subject | ZSM-5 | - |
dc.title | Influence of structure type of Al2O3 on dehydration of methanol for dimethyl ether synthesis | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kwan Young | - |
dc.identifier.doi | 10.1021/ie800106e | - |
dc.identifier.wosid | 000258777700031 | - |
dc.identifier.bibliographicCitation | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v.47, no.17, pp.6573 - 6578 | - |
dc.relation.isPartOf | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | - |
dc.citation.title | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | - |
dc.citation.volume | 47 | - |
dc.citation.number | 17 | - |
dc.citation.startPage | 6573 | - |
dc.citation.endPage | 6578 | - |
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 | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | SOLID-ACID CATALYSTS | - |
dc.subject.keywordPlus | GAMMA-ALUMINA | - |
dc.subject.keywordPlus | SURFACE-CHEMISTRY | - |
dc.subject.keywordPlus | SYNTHESIS GAS | - |
dc.subject.keywordPlus | DME | - |
dc.subject.keywordPlus | ETA | - |
dc.subject.keywordPlus | HYDROXIDE | - |
dc.subject.keywordPlus | PHOSPHATE | - |
dc.subject.keywordPlus | SYNGAS | - |
dc.subject.keywordPlus | ZSM-5 | - |
dc.subject.keywordAuthor | Solid-acid catalysts | - |
dc.subject.keywordAuthor | Gamma-alumina | - |
dc.subject.keywordAuthor | Surface-chemistry | - |
dc.subject.keywordAuthor | DME | - |
dc.subject.keywordAuthor | ETA | - |
dc.subject.keywordAuthor | Hydroxide | - |
dc.subject.keywordAuthor | Phosphate | - |
dc.subject.keywordAuthor | Syngas | - |
dc.subject.keywordAuthor | ZSM-5 | - |
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