Method for making fluid bed produce high-temp. smoke and its equipment
Title：
Method for making fluid bed produce high-temp. smoke and its equipment
Application Number：
 01130662
Application Date：
 2001/08/17
Announcement Date：
 2002/03/27
Pub. Date：
Publication Number：
 1341823
Announcement Number：
 1117947
Grant Date：
Granted Pub. Date：
 2003-8-13
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 F23C 10/00
Applicant(s)：
 Qinghua Univ.
Inventor(s)：
 Lu Junfu, Yue Guangxi, Guo Qingjie
Key Words：
 fluid bed, high-temp. smoke
Abstract：
 The present invention relates to a method for making fluidized bed produce high-temp. smoke and its equipment, belonging to the field of high-temp. smoke production technology by using coal. Said invention adopts the fluidized bed with reducing atmosphere combustion to simultaneously implement pyrolytic gasification and combustion of coal to make produced high-temp. smoke contain a certain quantity of inflammable gas, and make it flow into the heat-insulating secondary combustion chamber, under the action of tangential overfire air makes it continuously combust, and adopts liquid deslagging. The temp. of high-temp. smoke produced by said invention is up to 1350-1600 deg.C, and is uniforml and stable, and its ash content is low, its production cost is low, and the adaptability of the fuel is good, it can effectively prevent coking, and can make fluidized bed normally operate.
Claim：
Priority：
PCT：
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