DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sang Done | ko |
dc.contributor.author | s.w. kim | ko |
dc.contributor.author | h.t. kim | ko |
dc.contributor.author | p.s. song | ko |
dc.contributor.author | y. kang | ko |
dc.date.accessioned | 2013-03-04T07:49:23Z | - |
dc.date.available | 2013-03-04T07:49:23Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-01 | - |
dc.identifier.citation | CANADIAN JOURNAL OF CHEMICAL ENGINEERING, v.81, no.3-4, pp.621 - 631 | - |
dc.identifier.issn | 0008-4034 | - |
dc.identifier.uri | http://hdl.handle.net/10203/82060 | - |
dc.description.abstract | Axial dispersion of continuous liquid phase and gas-liquid mass transfer characteristics were investigated in a three-phase inverse fluidized bed with viscous liquid medium. The axial dispersion coefficient of liquid phase(D) increased with increasing gas(U-G) or liquid Velocity(U-L), but decreased with an increase in the viscosity of continuous liquid medium(mu(L)). The volumetric gas-liquid mass transfer coefficient(k(L)a) increased with increasing U-G but decreased with increasing mu(L),while it did not change considerably with increasing U-L : The effects of U-G were dominant in three phase inverse fluidized beds. In the beds of polyethylene particle(relatively heavier particle), the values of D-z and k(L)a exhibited higher values than those in the beds of polypropylene particles(lighter particle). The values of D-z and k(L)a were well correlated in terms of operating variables. | - |
dc.language | English | - |
dc.publisher | Wiley-Blackwell | - |
dc.subject | BUBBLE-COLUMNS | - |
dc.subject | HYDRODYNAMIC CHARACTERISTICS | - |
dc.subject | FLOW BEHAVIOR | - |
dc.subject | REACTORS | - |
dc.subject | HEAT | - |
dc.title | Liquid Dispersion and Gas-Liquid Mass Transfer in Three-Phase Inverse Fluidized Beds | - |
dc.type | Article | - |
dc.identifier.wosid | 000223545500039 | - |
dc.identifier.scopusid | 2-s2.0-2942630621 | - |
dc.type.rims | ART | - |
dc.citation.volume | 81 | - |
dc.citation.issue | 3-4 | - |
dc.citation.beginningpage | 621 | - |
dc.citation.endingpage | 631 | - |
dc.citation.publicationname | CANADIAN JOURNAL OF CHEMICAL ENGINEERING | - |
dc.contributor.localauthor | Kim, Sang Done | - |
dc.contributor.nonIdAuthor | s.w. kim | - |
dc.contributor.nonIdAuthor | h.t. kim | - |
dc.contributor.nonIdAuthor | p.s. song | - |
dc.contributor.nonIdAuthor | y. kang | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | inverse fluidized bed | - |
dc.subject.keywordAuthor | three phase | - |
dc.subject.keywordAuthor | liquid dispersion | - |
dc.subject.keywordAuthor | mass transfer | - |
dc.subject.keywordAuthor | viscous liquid medium | - |
dc.subject.keywordPlus | BUBBLE-COLUMNS | - |
dc.subject.keywordPlus | HYDRODYNAMIC CHARACTERISTICS | - |
dc.subject.keywordPlus | FLOW BEHAVIOR | - |
dc.subject.keywordPlus | REACTORS | - |
dc.subject.keywordPlus | HEAT | - |
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