Research of Aluminosilicate Refractorial Erosion Process on the HCL in Blast Furnace Gas

Bin Sheng Hu; Xue Wu Hu; Yong Liang Gui; Xiao Guang Han

doi:10.4028/www.scientific.net/AMM.670-671.300

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 670-671Research of Aluminosilicate Refractorial Erosion...

Research of Aluminosilicate Refractorial Erosion Process on the HCL in Blast Furnace Gas

Abstract:

According to the study on blast furnace refractory erosion caused by HCl gas, it was found that HCl gas can promote for the silicate glass phase and the recessive aluminum silicate to transform into mullite and christobalite in the alumina brick, so that it can increase the porosity in the alumina brick. Hcl gas reacts with non-carbon elements to form the chloride which causes the brick to be loose and porous in the carbon brick. Thus the brick loss is accelerated.

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Periodical:

Applied Mechanics and Materials (Volumes 670-671)

Pages:

300-304

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.670-671.300

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Online since:

October 2014

Authors:

Bin Sheng Hu*, Xue Wu Hu, Yong Liang Gui, Xiao Guang Han

Keywords:

Erosion Mechanism, Hcl Gas, Refractory

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References

[1] TIAN Jing-long. Present Situation of Dry Process Dusting Technology of Blast Furnace Gas and Its Application Prospect in Baoshan Iron & Steel Co., Ltd. [J] . Energy for Metallurgical Industry, 2007，26（5）：3-7.

Google Scholar

[2] HU Bing-sheng, GUI Yong-liang, LV Kai etc , chlorine Balance in the Blast Furnace of Tangsteel[J], Journal of iron and steel research, 2013，25（1）：23-25.

Google Scholar

[3] CHEN Xiao-dong, DENG Wang-li. Analysis of corrosion failure for gas piping conveying dry-dedusted gas and discussion about countermeasures[J], Energy for Metallurgical Industry, 2011，30（6）：16-19.

Google Scholar

[4] XU Meng, Li Zeng-pu, MA Ze-jun, etc. Chloride corrosion control research of dry dedusting system of Qian'gang BF 2. Ironmaking. 2009, 28（5）：36-41.

Google Scholar

[5] HU Bing-sheng, GUI Yong-liang, HAN Xiao-guang, etc. Influence of HCl in gas on the metallurgical property of material and fuel used in blast furnace[J]. China metallurgy, 2011，21(10)：15-17.

Google Scholar