Method of preparing organic fertilizer from restaurant refuse by wet hot heating process
Title：
Method of preparing organic fertilizer from restaurant refuse by wet hot heating process
Application Number：
 200410009365
Application Date：
 2004/07/23
Announcement Date：
 2005/03/23
Pub. Date：
Publication Number：
 1597629
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C05F 9/00, C05F 9/04, B09B 3/00
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Nie Yongfeng, Ren Lianhai, Wang Yuzhuo
Key Words：
 preparing method, organic fertilizer, restaurant refuse, wet hot heating process
Abstract：
 A process for preparing organic fertilizer from the garbage rejected by restaurant incldues such steps as removing impurities, breaking, wet heating, puffing, dewatering, deoiling, recovering oil and fermenting.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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