An experimental study of air entrainment and oxygen transfer at a water jet from a nozzle with air holes

Water Environment Research

Volumn 76, Issue 3, 2004, Pages 231-237

  Baylar, Ahmet ^a   Emiroglu, M Emin ^a,b  

^a FIRAT UNIVERSITY   (Turkey)

^b Muhendislik Fakultesi   (Turkey)

Author keywords

Aeration; Air entrainment rate; Dissolved oxygen; Nozzle; Oxygen transfer; Water jet

Indexed keywords

AIR ENTRAINMENT; BUBBLES (IN FLUIDS); NOZZLES; OXYGEN; SURFACE PROPERTIES; WATER TREATMENT;

AIR BUBBLES; CIRCULAR NOZZLES; DISSOLVED OXYGEN; OXYGEN TRANSFER;

WATER QUALITY;

DISSOLVED OXYGEN; OXYGEN;

AERATION; DISSOLVED GAS; EXPERIMENTAL STUDY; WATER TREATMENT;

AERATION; AERATION AND OXYGENATION; AIR; APPARATUS; ARTICLE; EXPERIMENTATION; OXYGEN TRANSPORT; PRIORITY JOURNAL; RIVER; VELOCITY; WATER TREATMENT; CHEMISTRY; EQUIPMENT DESIGN; METHODOLOGY; SEWAGE; SOLUBILITY; WATER FLOW;

AIR MOVEMENTS; EQUIPMENT DESIGN; OXYGEN; SOLUBILITY; WASTE DISPOSAL, FLUID; WATER MOVEMENTS;

EID: 6944244249     PISSN: 10614303     EISSN: None     Source Type: Journal    
DOI: 10.2175/106143004X141780     Document Type: Article

References (25)

1. Ahmed, A. (1974) Aeration by Plunging Liquid Jet. Ph.D. Thesis, Loughborough University of Technology, Leicestershire, United Kingdom.
2. Bin, A. K. (1988) Gas Entrainment by Plunging Liquid Jets. VDI-Forschungsheft, 648, 1.
3. Bin, A. K. (1993) Gas Entrainment by Plunging Liquid Jets. Chem. Eng. Sci., 48, 3585.
4. Bin, A. K.; Smith, J. M. (1982) Mass Transfer in a Plunging Liquid Jet Absorber. Chem. Eng. Commun., 15, 367.
5. Bonsignore, D.; Volpicelli, G.; Campanile, A.; Santoro, L.; Valentino, R. (1985) Mass Transfer in Plunging Jet Absorbers. Chem. Eng. Process., 19, 85.
6. Eckenfelder, W. W., Jr.; Ford, D. L. (1970) Water Pollution Control; Pemberton Press: Austin, Texas and New York.
7. Evans, G. M.; Jameson, G. J.; Rielly, C. D. (1996) Free Jet Expansion and Gas Entrainment Characteristics of a Plunging Liquid Jet. Exp. Thermal Fluid Sci., 12, 142.
8. Funatsu, K.; Hsu, Y.-Ch.; Noda, M.; Sugawa, S. (1988) Oxygen Transfer in the Water Jet Vessel. Chem. Eng. Commun., 73, 121.
9. Kusabiraki, D.; Murota, M.; Ohno, S.; Yamagiwa, K.; Yasuda, M.; Ohkawa, A. (1990a) Gas Entrainment Rate and Flow Pattern in a Plunging Liquid Jet Aeration System Using Inclined Nozzles. J. Chem. Eng. Jpn., 23, 704.
10. Kusabiraki, D.; Niki, H.; Yamagiwa, K.; Ohkawa, A. (1990b) Gas Entrainment Rate and Flow Pattern of Vertical Plunging Liquid Jets. Can. J. Chem. Eng., 68, 893.
11. McKeogh, E. J.; Ervine, D. A. (1981) Air Entrainment Rate and Diffusion Pattern of Plunging Liquid Jets. Chem. Eng. Sci., 36, 1161.
12. Oguz, H. N. (1998) Role of Surface Disturbances in the Entrainment of Bubbles by a Liquid Jet. J. Fluid Mech., 372, 189.
13. Ohkawa, A.; Kusabiraki, D.; Shiokawa, Y.; Sakai, N.; Fujii, M. (1986) Flow and Oxygen Transfer in a Plunging Water System Using Inclined Short Nozzles and Performance Characteristics of its System in Aerobic Treatment of Wastewater. Biotechnol. Bioeng., 28, 1845.
14. Ohl, C. D.; Oguz, H. N.; Prosperetti, A. (2000) Mechanism of Air Entrainment by a Disturbed Liquid Jet. Phys. Fluids, 12, 1710.
15. Sene, K. J. (1988) Air Entrainment by Plunging Jets. Chem. Eng. Sci., 43, 2615.
16. Toerber, E. D.; Mandt, M. G. (1979) Greater Oxygen-Transfer with Jet Aeration System. Water Sew. Works, 126 (1), 71.
17. Tojo, K.; Miyanami, K. (1982) Oxygen Transfer in Jet Mixers. Chem. Eng. J., 24, 89.
18. Tojo, K.; Naruko, N.; Miyanami, K. (1982) Oxygen Transfer and Liquid Mixing Characteristics of Plunging Jet Reactors. Chem. Eng. J., 25, 107.
19. van de Donk (1981) Water Aeration with Plunging Jets. Ph.D. Thesis, Technische Hogeschool Delft, Delft, Netherlands.
20. van de Sande, E.; Smith, J. M. (1973) Surface Entrainment of Air by High Velocity Water Jets. Chem. Eng. Sci., 28, 1161.
21. van de Sande, E.; Smith, J. M. (1975) Mass Transfer from Plunging Water Jets. Chem. Eng. J., 10, 225.
22. van de Sande, E.; Smith, J. M. (1976) Jet Break-Up and Air Entrainment by Low Velocity Turbulent Water Jets. Chem. Eng. Sci., 31, 219.
23. Yamagiwa, K.; Ito, A.; Kato, Y.; Yoshida, M.; Ohkawa, A. (2001) Effects of Liquid Property on Air Entrainment and Oxygen Transfer Rates of Plunging Jet Reactor. J. Chem. Eng. Jpn., 34, 506.
24. Yamagiwa, K.; Ito, A.; Tajima, K.; Yoshida, M.; Ohkawa, A. (2000) Effect of Nozzle Contraction Angle on Air Entrainment Rate of a Vertical Plunging Liquid Jet. J. Chem. Eng. Jpn., 33, 805.
25. Zhu, Y.; Oguz, H. N.; Prosperetti, A. (2000) On the Mechanism of Air Entrainment by Liquid Jets at a Free Surface. J. Fluid Mech., 404, 151.