Please use this identifier to cite or link to this item: https://doi.org/10.1002/cjce.20335
Title: Feasibility study and CFD-aided design for a new type oxidation ditch based on airlift circulation
Authors: Xu, N. 
Fan, L.
Pang, H.
Shi, H.
Keywords: Airlift oxidation ditch (ALOD)
Computational fluid dynamics (CFD)
Domestic wastewater treatment
Performance investigation
Simulation
Issue Date: Oct-2010
Citation: Xu, N., Fan, L., Pang, H., Shi, H. (2010-10). Feasibility study and CFD-aided design for a new type oxidation ditch based on airlift circulation. Canadian Journal of Chemical Engineering 88 (5) : 728-741. ScholarBank@NUS Repository. https://doi.org/10.1002/cjce.20335
Abstract: A new type oxidation ditch, airlift oxidation ditch (ALOD), was designed based on the research about airlift reactors and fluidized beds. Three important functions: propulsion, oxygenation, and mixing, can be achieved simultaneously. The flow in this ALOD was simulated for the purpose of feasibility verification and preliminary design. The influences of the relative location of the clapboards, the distance between clapboard and surface, as well as the aerator array were discussed. A bench-scale reactor was built to test the performance of the ALOD. All results provide evidence for the potential use of ALOD in municipal wastewater treatment. © 2010 Canadian Society for Chemical Engineering.
Source Title: Canadian Journal of Chemical Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/87508
ISSN: 00084034
DOI: 10.1002/cjce.20335
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