Study on Low-Temperature Oxidation’s Endothermic Character of Coal with Comparative-Oxidation Method

Chang Lu; Yuan Qing Liang; Hui Hui Li

doi:10.4028/www.scientific.net/AMR.577.39

Paper Titles

Study of Improving Cleanness on Master Alloy of Energy Material
p.18

Study on CO₂ Emission Constraint Based on New Energy Materials for Generation Permits Trade
p.22

Magnetic Properties and Glass Forming Ability of Fe-B-Y-Nb-Zr Bulk Metallic Glasses
p.27

Environmental Performance of Fluorite Used to Catalyze MgO Reduction in Pidgeon Process
p.31

Study on Low-Temperature Oxidation’s Endothermic Character of Coal with Comparative-Oxidation Method
p.39

Thermodynamic Research of Inclusion Forming in FeSiB Alloy Based on Energy Materials
p.43

Neural Model of the Producing Process for Predicting Filtration Properties of Melt Blowing Nonwovens
p.47

An Analysis on Energy-Saving Generation Dispatch Considering Carbon Emission Limitation and the Development of New Energy Materials
p.51

Tribological Behavior of Ball-Milled Expanded Graphite/B Powders in a High-Energy Mill
p.55

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 577Study on Low-Temperature Oxidation’s Endothermic...

Study on Low-Temperature Oxidation’s Endothermic Character of Coal with Comparative-Oxidation Method

Abstract:

In this paper air was passed through into one progress temperature-controlled box with coal sample and nitrogen into another as comparison during the procedure of coal’s low-temperature （10～80°C）oxidation . Draw the heating curves and heating rate curve, and equation model is built combined with energy conservation, then concludes the heat release rate of the coal samples in the air conditions. The experimental results show that the condition with air is more close to the storage conditions of coal such as transportation in reality, which is very significant to prevent the spontaneous combustion of coals

You might also be interested in these eBooks

Energy Material, Chemical Engineering and Mining Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 577)

Pages:

39-42

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.577.39

Citation:

Cite this paper

Online since:

October 2012

Authors:

Chang Lu, Yuan Qing Liang, Hui Hui Li

Keywords:

CoAl, Heating Rate, Low-Temperature Oxidation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Jin Yongfei. Areas of the fully-mechanized sublevel caving in the spontaneous combustion prediction research. (Master thesis) Xian university of science and technology，2004, 6.

Google Scholar

[2] Lu Wei. Adiabatic oxidation coal spontaneous combustion characteristics of research[J]. China mining university journal，2005, 34（2）：213-217.

Google Scholar

[3] Chen X D , Sott J B . Oxidation rates of coals as measured from one-dimensional spontaneous combustion [J] . Combustion and flame , 1997 , 109(4): 578-586.

DOI: 10.1016/s0010-2180(97)00046-1

Google Scholar

[4] Lu Wei. CST oxidation research coal low temperature oxidation characteristics[J]. Liaoning engineering technology university press，2007，26（1）：21-24.

Google Scholar

[5] A Ku c u k , Y . Kadiog lu , M . S . Gu labog luc . A study of spotaneous combustion chaaracteristics of a Turkish lingnite : particle size , moisture of coal , humidity of air [J]. Combustion and Flame . 2003 , 133 (3): 255-261.

DOI: 10.1016/s0010-2180(02)00553-9

Google Scholar

[6] Yang Shiming, Tao Wenquan. Heat transfer[M]. Bei Jing：Higher education press，(1998).

Google Scholar