Additive for increasing flyash desulfurizing and burn-up efficiency of fluidized bed, and use method thereof
Title：
Additive for increasing flyash desulfurizing and burn-up efficiency of fluidized bed, and use method thereof
Application Number：
 02130911
Application Date：
 2002/09/13
Announcement Date：
 2003/03/12
Pub. Date：
Publication Number：
 1401748
Announcement Number：
 1164720
Grant Date：
 2004-9-1
Granted Pub. Date：
 2004-9-1
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C10L 10/00
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Li Dengxin, Yue Guangxi, Lu Junfu
Key Words：
 Additive, flyash, desulfurizing, burn-up efficiency, fluidized bed, use method
Abstract：
 An additive for increasing the desulfurizing and combustion efficiency of fly ash for fluidized-bed boiler is prepared from binder, sulfur fixating agent and combustion adjuvant through proportional mixing. It is used through proportionally mixing with the fly ash, hydrating, loading the mixture to combustion chamber, fast coagulating and reaction. Its advantages are high utilization rate of calcium in fly ash (increased by 20%), lower content of C in fly ash (decreased by 20%), and high effect.
Claim：
Priority：
PCT：
LegalStatus：

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