Title: Method for preparing granular ammonia oxidative mud with anaerobic bacteria from mixed mud
Application Number: 200410042793 Application Date: 2004.05.28
Publication Number: 1583600 Publication Date: 2005.02.23
Approval Pub. Date: 2006.05.03 Granted Pub. Date: 2006.05.03
International Classifi-cation: C02F3/28,C02F3/12
Applicant(s) Name: Tsinghua Univ. Address: 100084
Inventor(s) Name: Zuo Jiane, Yang Yang
Attorney & Agent: wu yinfang
Abstract:
     A process for using sludge mixture to culture the granular sludge used for anaerobic ammoxidation reactor includes such steps as mixing the granular anaerobic sludge with active aerobic sludge, loading the mixture in flow-up anaerobic reactor, preparing simulative sewage, pumping it in said reactor from its bottom, and running for a certain time while controlling the flow speed, temp and pH value.
Time: 4