Semi-Dry Desulfurization Ash Modification and Application in Autoclaved Brick

Ying Li Fu; Yan Mu; Feng Qing Zhao

doi:10.4028/www.scientific.net/AMR.549.762

Paper Titles

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Semi-Dry Desulfurization Ash Modification and Application in Autoclaved Brick
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 549Semi-Dry Desulfurization Ash Modification and...

Semi-Dry Desulfurization Ash Modification and Application in Autoclaved Brick

Abstract:

The modification of calcium sulfite in semi-dry desulfurization ash was studied. By the combining use of catalyst and oxidant, the content of calcium sulfite in the modified desulfurized ash was greatly reduced. In this way, the calcium oxide and calcium sulfate in the modified desulfurization ash were used to partially replace the lime, gypsum and other materials in the process of autoclaved brick production. The hydration reaction mechanism was discussed.

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Periodical:

Advanced Materials Research (Volume 549)

Pages:

762-765

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.549.762

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Online since:

July 2012

Authors:

Ying Li Fu, Yan Mu, Feng Qing Zhao

Keywords:

Autoclaved Brick, Calcium Sulfite, Modification, Semi-Dry Desulfurization Ash

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