Flow and oxygen transfer in a plunging water jet system using inclined short nozzles and performance characteristics of its system in aerobic treatment of wastewater

作者: Akira Ohkawa , Daisuke Kusabiraki , Yoshihiro Shiokawa , Nobuyuki Sakai , Michihiro Fujii

DOI: 10.1002/BIT.260281212

关键词: NozzleWastewaterJet (fluid)Entrainment (chronobiology)BubbleChemistryActivated sludgeSuspended solidsAerationMechanics

摘要: … that a liquid jet, which after passing through a gas layer … plunging water jet aeration systems with inclined short nozzles … the bubble penetration depth and gas entrainment rate, and the …

参考文章(16)
Kazuhiro Shinabe, Kazuo Umemoto, Masatoshi Matsumura, Jiroh Kobayashi, Application of Pure Oxygen in a New Gas Entraining Fermentor Journal of Fermentation Technology. ,vol. 60, pp. 565- 578 ,(1982)
Itaru Urabe, Hirosuke Okada, Ken Hayakawa, Operational stability of a continuous enzyme reactor containing poly(ethylene glycol)-bound NAD and thermostable dehydrogenases Journal of Fermentation Technology. ,vol. 63, pp. 245- 250 ,(1985)
Tamitoshi Yamagata, Masatoshi Matsumura, Jiroh Kobayashi, Hideo Sakuma, Gas Entrainment in a New Gas Entraining Fermentor Journal of Fermentation Technology. ,vol. 60, pp. 457- 467 ,(1982)
MINORU KUMAGAI, KAZUO ENDOH, Mean residence time and gas holdup of entrained gas by an impinging water jet. Journal of Chemical Engineering of Japan. ,vol. 16, pp. 357- 363 ,(1983) , 10.1252/JCEJ.16.357
J.M. Burgess, N.A. Molloy, Gas absorption in the plunging liquid jet reactor Chemical Engineering Science. ,vol. 28, pp. 183- 190 ,(1973) , 10.1016/0009-2509(73)85099-7
E. Van De Sande, John M. Smith, Mass transfer from plunging water jets Chemical Engineering Journal. ,vol. 10, pp. 225- 233 ,(1975) , 10.1016/0300-9467(75)80041-4
E. Van De Sande, John M. Smith, JET BREAK-UP AND AIR ENTRAINMENT BY LOW VELOCITY TURBULENT WATER JETS Chemical Engineering Science. ,vol. 31, pp. 219- 224 ,(1976) , 10.1016/0009-2509(76)85060-9
AKIRA OHKAWA, YOSHIHIRO SHIOKAWA, NOBUYUKI SAKAI, KAZUO ENDOH, GAS HOLDUP IN DOWNFLOW BUBBLE COLUMNS WITH GAS ENTRAINMENT BY A LIQUID JET Journal of Chemical Engineering of Japan. ,vol. 18, pp. 172- 174 ,(1985) , 10.1252/JCEJ.18.172
MINORU KUMAGAI, KAZUO ENDOH, Effects of kinematic viscosity and surface tension on gas entrainment rate of an impinging liquid jet. Journal of Chemical Engineering of Japan. ,vol. 15, pp. 427- 433 ,(1982) , 10.1252/JCEJ.15.427
E.J. McKeogh, D.A. Ervine, Air entrainment rate and diffusion pattern of plunging liquid jets Chemical Engineering Science. ,vol. 36, pp. 1161- 1172 ,(1981) , 10.1016/0009-2509(81)85064-6