DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Yong Jun | ko |
dc.contributor.author | Bang, Jin Hwan | ko |
dc.contributor.author | Kim, Sang Done | ko |
dc.date.accessioned | 2008-07-14T01:18:00Z | - |
dc.date.available | 2008-07-14T01:18:00Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999 | - |
dc.identifier.citation | CANADIAN JOURNAL OF CHEMICAL ENGINEERING, v.77, no.2, pp.207 - 212 | - |
dc.identifier.issn | 0008-4034 | - |
dc.identifier.uri | http://hdl.handle.net/10203/5680 | - |
dc.description.abstract | The effects of superficial gas velocity (0.5 to 4.5 m/s), solid circulating rate (0 to 40 kg/m(2).s), suspension density (0 to 19 kg/m(3)) and particle sizes (83, 103, 163, 236 mu m) on the bed-to-wall heat transfer coefficient have been determined in a downer reactor (0.1 m I.D. x 3.5 m high). Bed-to-wall heat transfer coefficient increases with increasing suspension density. The heat transfer coefficient by gas convection played a significant role, especially at lower solid circulation rates or suspension densities and larger particle sizes. At a given particle suspension density in the downer reactor, the heat transfer coefficient increases with decreasing particle size. A model is proposed to predict the bed-to-wall heat transfer coefficient in a downer reactor. | - |
dc.description.sponsorship | Ministry of Commerce, Industry and Energy | en |
dc.language.iso | en_US | en |
dc.publisher | CANADIAN SOC CHEMICAL ENGINEERING | - |
dc.subject | CIRCULATING FLUIDIZED-BED | - |
dc.subject | HYDRODYNAMICS | - |
dc.subject | SOLIDS | - |
dc.title | Bed-to-wall heat transfer in a downer reactor | - |
dc.type | Article | - |
dc.identifier.wosid | 000080297300004 | - |
dc.identifier.scopusid | 2-s2.0-0032869197 | - |
dc.type.rims | ART | - |
dc.citation.volume | 77 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 207 | - |
dc.citation.endingpage | 212 | - |
dc.citation.publicationname | CANADIAN JOURNAL OF CHEMICAL ENGINEERING | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Sang Done | - |
dc.contributor.nonIdAuthor | Kim, Yong Jun | - |
dc.contributor.nonIdAuthor | Bang, Jin Hwan | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | downer | - |
dc.subject.keywordAuthor | circulating fluidized bed | - |
dc.subject.keywordAuthor | bed-to-wall heat transfer | - |
dc.subject.keywordAuthor | suspension density | - |
dc.subject.keywordPlus | CIRCULATING FLUIDIZED-BED | - |
dc.subject.keywordPlus | HYDRODYNAMICS | - |
dc.subject.keywordPlus | SOLIDS | - |
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