DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Dong Hyun | ko |
dc.contributor.author | Park, Sung Soo | ko |
dc.contributor.author | Choi, Won Woong | ko |
dc.contributor.author | Kim, Duk Joon | ko |
dc.contributor.author | Kim, Ji-Heung | ko |
dc.contributor.author | Lee, Young Kwan | ko |
dc.contributor.author | Sim, Sang Jun | ko |
dc.contributor.author | Kim, Sang Done | ko |
dc.date.accessioned | 2013-03-03T23:36:19Z | - |
dc.date.available | 2013-03-03T23:36:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-11 | - |
dc.identifier.citation | THE KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.20, no.6, pp.1166 - 1169 | - |
dc.identifier.issn | 0256-1115 | - |
dc.identifier.uri | http://hdl.handle.net/10203/80940 | - |
dc.description.abstract | Transient behavior of the bed collapse after shut-off the gas supply into a three-phase fluidized bed was determined. Experiments were carried out in a 210-mm diameter half-tube acrylic column having a 1.8 m-high test section. The polymer beads (d(p)=3.2 mm, rho(s)= 1,280 kg/m(3)) were fluidized by cocurrent flow of deionized water and air. The transient behavior of the bed collapse after cut-off the gas supply to the bed was monitored by a video camera (30 frames/s). The dense bed surface height was measured from the image of videotape. At lower liquid velocity, the dense bed surface increases with the elapsed time and then reaches a bed height, whereas at higher liquid velocity the dense bed surface increases sharply with the elapsed time, then decreases and reaches the bed height corresponding to the liquid-solid fluidized beds (water-polymer beads). | - |
dc.language | English | - |
dc.publisher | 한국화학공학회 | - |
dc.title | Dynamic characteristics of bed collapse in three-phase fluidized beds | - |
dc.type | Article | - |
dc.identifier.wosid | 000187160300032 | - |
dc.type.rims | ART | - |
dc.citation.volume | 20 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 1166 | - |
dc.citation.endingpage | 1169 | - |
dc.citation.publicationname | THE KOREAN JOURNAL OF CHEMICAL ENGINEERING | - |
dc.identifier.doi | 10.1007/BF02706956 | - |
dc.contributor.localauthor | Kim, Sang Done | - |
dc.contributor.nonIdAuthor | Lee, Dong Hyun | - |
dc.contributor.nonIdAuthor | Park, Sung Soo | - |
dc.contributor.nonIdAuthor | Choi, Won Woong | - |
dc.contributor.nonIdAuthor | Kim, Duk Joon | - |
dc.contributor.nonIdAuthor | Kim, Ji-Heung | - |
dc.contributor.nonIdAuthor | Lee, Young Kwan | - |
dc.contributor.nonIdAuthor | Sim, Sang Jun | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | bed collapse | - |
dc.subject.keywordAuthor | three-phase fluidized beds | - |
dc.subject.keywordAuthor | dynamic characteristics | - |
dc.subject.keywordAuthor | dense bed height | - |
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