MISC

2003年1月

Performance characteristics of mechanical foam-breakers fitted to a stirred-tank reactor

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
  • S Takesono
  • ,
  • M Onodera
  • ,
  • M Yoshida
  • ,
  • K Yamagiwa
  • ,
  • A Ohkawa

78
1
開始ページ
48
終了ページ
55
記述言語
英語
掲載種別
DOI
10.1002/jctb.741
出版者・発行元
JOHN WILEY & SONS LTD

In a stirred-tank reactor (STR), a comparison of the performance of mechanical foam-breakers: a six-blade turbine (F-B), a six-blade vaned disk (V-D), a two-blade paddle (T-P), a conical rotor (C-R), a fluid-impact dispersion apparatus (FIDA) and a rotating disk mechanical foam-breaker (MFRD) was carried out using defined foaming media. The foam-breaking ranges (relative to the gas superficial velocity, U-g) of the T-P, C-R and FIDA were inferior to that of the F-B, V-D and MFRD. The power consumption, P-kc, for foam-breaking in the MFRD was the lowest among the F-B, V-D and MFRD. Operation of the F-B and V-D in the STR caused a considerable amount of liquid droplets from the collapsed foam to be entrained with the exhaust air. (C) 2002 Society of Chemical Industry.

リンク情報
DOI
https://doi.org/10.1002/jctb.741
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000180651200007&DestApp=WOS_CPL
ID情報
  • DOI : 10.1002/jctb.741
  • ISSN : 0268-2575
  • Web of Science ID : WOS:000180651200007

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