Air lifting deep water type oxidizing tank
Title：
Air lifting deep water type oxidizing tank
Application Number：
 200510008928
Application Date：
 2005/02/25
Announcement Date：
 2005/11/09
Pub. Date：
 2006/10/11
Publication Number：
 1693235
Announcement Number：
 1278957
Grant Date：
 2006-10-11
Granted Pub. Date：
 2006-10-11
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C02F 3/30
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Shi Hanchang, Yin Yiming
Key Words：
 Air lifting, deep water type, oxidizing tank
Abstract：
 An airlift deep-water oxidizing ditch for treating sewage features that the oxidizing ditch is divided into symmertrical two parts by a partition to form two aerating regions, each aerating region has the barrier to form labyrinthine channel and the air inlet pipe as aerating device, and multi-segment aeration is used for treating the sewage alternatively in anaerobic, anoxic and aerobic regions.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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