Sludge fuel stick and its preparation
Title：
Sludge fuel stick and its preparation
Application Number：
 200610011414
Application Date：
 2006/03/03
Announcement Date：
 2006/08/02
Pub. Date：
Publication Number：
 1810940
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C10L 5/46C02F 11/12
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Jiang Jianguo, Guo Quan, Zhang Qunfang
Key Words：
 Sludge fuel stick, preparation
Abstract：
 The present invention is one kind of sludge fuel stick and its preparation process, and belongs to the field of solid waste treating technology. The sludge fuel stick is prepared with dewatered sludge 50-70 wt%, combustion improver 20-50 wt%, adhesive 3-5 wt% and desulfurizing agent 5-10 wt%. The preparation process includes mixing the said materials in a stirrer, pelletizing in a pelletizer, forming and stoving. The present invention can treating sludge as well as plant stalk, furnace slag, coal slag, flyash and other solid waste and utilize heat in sludge.
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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