Application of Fluidization Reconstruction Energy-Saving Combustion Technology on 300MW CFB Boiler

Jian Min Su; Nan Hu

doi:10.4028/www.scientific.net/AMR.516-517.140

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 516-517Application of Fluidization Reconstruction...

Application of Fluidization Reconstruction Energy-Saving Combustion Technology on 300MW CFB Boiler

Abstract:

Aiming at high power consumption by auxiliaries of circulating fluidized bed (CFB) boiler, combustion tests were carried out on a 300MW inferior anthracite fired CFB boiler to decrease the bed material inventory via energy saving combustion technologies for CFB boiler based on fluidization reconstruction. The effects of fluidization reconstruction on boiler performance improvement were analyzed. Application practices show that after fluidization reconstruction, the power consumed by auxiliaries of the CFB boiler decreases obviously. Auxiliary power ratio of the 300MW boiler unit has been reduced from 6.1% to 4.3%. The erosion of boiler heating surface has been alleviated obviously.

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Periodical:

Advanced Materials Research (Volumes 516-517)

Pages:

140-145

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.516-517.140

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Online since:

May 2012

Authors:

Jian Min Su, Nan Hu

Keywords:

Bed Inventory, CFB Boiler, Energy Saving Technology, Fluidization Reconstruction

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References

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