Method and system for treating refuse incinerating flyash
Title：
Method and system for treating refuse incinerating flyash
Application Number：
 200710065391
Application Date：
 2007/04/13
Announcement Date：
 2007/09/05
Pub. Date：
Publication Number：
 101028629
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 B09B 3/00F23G 7/00
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Wang Wei, Ye Tunmin, Gao Xingbao
Key Words：
 refuse incinerating, flyash, Method, system
Abstract：
 A method for treating the fly ash generated by incinerating garbage includes such steps as diluting the organic polysulfur type chelating agent as heavy metal stabilizer with water, mixing with said fly ash, kneading while reacting, extrusion shaping, curing for 1-2 days, and burying underground. Its treating system is composed of water storage container, chemical storage tank, chemical dissolving tank, pump, film ash warehouse, quantitative feeder, kneading unit, extruder, belt conveyer and curing room.
Claim：
Priority：
PCT：
LegalStatus：

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  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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