Dregs cooler with rotary drum for circulating fluid-bed boiler
Title：
Dregs cooler with rotary drum for circulating fluid-bed boiler
Application Number：
 200410042796
Application Date：
 2004/05/28
Announcement Date：
 2005/02/23
Pub. Date：
Publication Number：
 1584397
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 F23C 10/18
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Lu Junfu, Wu Yuxin, Yue Guangxi
Key Words：
 Dregs cooler, rotary drum, circulating fluid-bed boiler
Abstract：
 A slag-cooling drum for cyclic fluid-bed boiler is welded to have polyhedron membrane style water-cooling walls. Some blades are welded on the walls to enhance stirring ability and heat exchange, meanwhile, to increase the internal bearing ability of the heat exchanging surfaces. It has simple structure, costs low, and is easily produced and usable as low-pressure heater for water supply system of boiler.
Claim：
Priority：
PCT：
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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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