Effect of draft tube diameter on nitrogen removal from domestic sewage in a draft tube type reactor

Water Science and Technology

Volumn 38, Issue 1 pt 1, 1998, Pages 319-326

  Fujiwara, Taku ^a   Somiya, Iso ^a   Tsuno, Hiroshi ^a   Okuno, Yoshio ^b  

^a KYOTO UNIVERSITY   (Japan)

^b Technical Research Institute   (Japan)

Author keywords

Aerobic zone; Anoxic zone; Circulation time; Diameter ratio; Draft tube type reactor; Nitrogen removal

Indexed keywords

BIOLOGICAL SEWAGE TREATMENT; BIOREACTORS; DENITRIFICATION; EFFICIENCY; NITRIFICATION; OPTIMIZATION; PERFORMANCE;

DOMESTIC SEWAGE;

NITROGEN REMOVAL;

NITROGEN;

NITRIFICATION; NITROGEN; REMOVAL; SEWAGE;

AIRFLOW; BIOCHEMICAL OXYGEN DEMAND; CONFERENCE PAPER; DENITRIFICATION; FLOW RATE; NITRIFICATION; REACTOR; SEWAGE TREATMENT; TOTAL ORGANIC CARBON; TUBE; WASTE WATER MANAGEMENT;

EID: 1542678927     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0273-1223(98)00417-X     Document Type: Conference Paper

References (4)

1. Fukunaga, S, Mogi, K (1984). Nitrogen removal in oxidation ditches. Journal of Japan Sewage Works Association, 21, 35-43
2. Jones, A G (1985). Liquid Circulation in a Draft-Tube Bubble Column. Chem. Eng. Sci., 40, 449
3. Koide, K, Iwamoto S, Takasaka, Y, Matuura, S, Takahashi, E and Kimura, M (1984). Liquid circulation, gas holdup and pressure drop in bubble column with draught tube. Jour. of Chem. Eng. of Japan, 17, 611-618
4. Weiland, P (1984). Influence of Draft Tube Diameter on Behavior of Airlift Loop Reactors. Ger. Chem. Eng., 7, 374-385