Effect of bubble flow velocity on drag-force and shear stress working on submerged hollow fibre membrane

Water Science and Technology

Volumn 54, Issue 10, 2006, Pages 185-192

  Nagaoka, H ^a   Kurosaka, M ^a   Shibata, N ^b   Kobayashi, M ^b  

^a TOKYO CITY UNIVERSITY   (Japan)

^b MITSUBISHI CHEMICAL CORPORATION   (Japan)

Author keywords

Bubble flow; Hollow fibre membrane; Laser doppler velocimeter; Membrane bioreactor; Shear stress

Indexed keywords

BIOREACTORS; DRAG; FIBROUS MEMBRANES; FLOW OF WATER; LASER DOPPLER VELOCIMETERS; SHEAR STRESS; TURBULENCE;

BUBBLE FLOW; HOLLOW FIBER MEMBRANE; MEMBRANE BIOREACTOR;

BUBBLES (IN FLUIDS);

BIOREACTORS; BUBBLES (IN FLUIDS); DRAG; FIBROUS MEMBRANES; FLOW OF WATER; LASER DOPPLER VELOCIMETERS; SHEAR STRESS; TURBULENCE;

AERATION; AIR BUBBLE; BIOREACTOR; FLOW VELOCITY; MEMBRANE; SHEAR STRESS; WATER FLOW;

AERATION; BIOREACTOR DESIGN; CONFERENCE PAPER; CONTROLLED STUDY; FIBER; FLOW RATE; FORCE; INTERMETHOD COMPARISON; MEMBRANE REACTOR; PHYSICAL PARAMETERS; SENSOR; SHEAR STRESS; THEORETICAL MODEL; TURBULENT FLOW; WATER FLOW;

BIOREACTORS; MEMBRANES, ARTIFICIAL; PULSATILE FLOW; STRESS, MECHANICAL; SURFACE PROPERTIES; WATER PURIFICATION;

EID: 33845326449     PISSN: 02731223     EISSN: None     Source Type: Book Series    
DOI: 10.2166/wst.2006.818     Document Type: Conference Paper

References (8)

1. Laborie, S., Cabassud, C., Durand-Bourlied, N. and Lainé, J.M. (1998). Fouling control by air sparging inside hollow fiber membranes effects on energy consumption. Desalination., 118, 187-196.
2. Le-Clech, P., Alvarez-Vazquez, H., Jefferson, B. and Judd, S. (2003). Fluid hydrodynamics in submerged and sidestream membrane bioreactors. Water Science and Technology, 48(3), 113-119.
3. Moursali, E., Marié, J.L. and Bataille, J. (1994). An upward turbulent bubbly boundary layer along a vertical flat plate. Int. J. Multiphase Flow., 21(1), 107-117.
4. Nagaoka, H., Tanaka, A. and Miyamoto, Y. (2001). Measurement of Aeration-Induced Shear Stress Acting on Flat-Sheet Membrane in Submerged-Type Membrane Bioreactor. Asian Waterqual 2001, First IWA Asia-Pacific Regional Conference, Proceedings I, 171-176, 2001
5. Nagaoka, H., Tanaka, A. and Toriizuka, Y. (2003). Measurement of effective shear stress working on flat-sheet membrane by air-scrabbling. Water Science and Technology: Water Supply, 3(5-6), 423-428.
6. Nakoryakov, V.E., Kashinsky, O.N., Randin, V.V. and Timkin, L.S. (1996). Gas-liquid bubbly flow in vertical pipes. Trans. ASME J. Fluids Eng., 118, 377-382.
7. Oba, K. (1985). Study on Microstructure in Air-Water Bubbly Flow by Laser Doppler Measurement. Proc. 4th Multiflow symposium - multiphase flow characteristics and measurement-, pp. 45-67 (in Japanese).
8. Ozaki, N. and Yamamoto, K. (2001). Hydraulic effects on sludge accumulation on membrane surface in crossflow filtration. Water Research, 35(13), 3137-3146.