Title: Membrane aeration and membrane separation coupled sewage treatment device and method
Application Number: 200410020554 Application Date: 2004.05.13
Publication Number: 1569682 Publication Date: 2005.01.26
Approval Pub. Date: 2006.05.17 Granted Pub. Date: 2006.05.17
International Classifi-cation: C02F3/02,C02F3/10,C02F3/12
Applicant(s) Name: Dalian University of Technology Address: 116024
Inventor(s) Name: Zhang Hanmin, Yang Fenglin
Attorney & Agent: hou mengyuan
Abstract:
     The invention provides a membrane aeration and membrane separation coupled sewage treatment device and method, wherein the hydrophobic membrane for aeration and the hydrophilic membrane for separation are mounted in a common cylinder shaped reactor, forming a membrane aeration and separation reactor, a bioreactor is also arranged on the reflux line, so as to realize circulatory flow of the treated sewage water between the two reactors, thus achieving the coupling of aeration, membrane separation and biological degradation.
Time: 8
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