The High-Temperature Corrosion of Fe-Cr-Mo Alloy by Co-Firing of Coal and Biomass

Abstract:

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Co-firing of biomass and coal has drawn many attentions because it can reduce the amount of CO2 release of the coal power plant/incinerator. However, the higher amount of sulfur, chlorine, potassium and calcium in biomass could lead to a more serious corrosion. In this study, the high-temperature corrosion of Fe-Cr-Mo alloy at 400 °C to 600 °C in co-firing of biomass and coal was performed. The results show that the weight change of specimen tested in co-firing of biomass and coal is 1.7 to 2.4 times of that for specimen tested in dry air. Also, the weight change of specimen tested in co-firing increased with the tested temperature and time increased. For the specimen tested in co-firing with different ratio of biomass/coal, the weight change of specimen increased with the ratio of biomass/coal increased.

Info:

Periodical:

Advanced Materials Research (Volumes 311-313)

Edited by:

Zhongning Guo

Pages:

1555-1558

DOI:

10.4028/www.scientific.net/AMR.311-313.1555

Citation:

C. C. Wei et al., "The High-Temperature Corrosion of Fe-Cr-Mo Alloy by Co-Firing of Coal and Biomass", Advanced Materials Research, Vols. 311-313, pp. 1555-1558, 2011

Online since:

August 2011

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Price:

$35.00

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