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Organic geochemical characteristics and their roles on barium enrichment in the No. 2 Coal from Huanglong Jurassic Coalfield, China

Shu Yi 1 ,
Lin Xiao 1 2 * ,
Yong Zhang 1 ,
Dujuan Duan 3 ,
Maksim G. Blokhin 4
1Key Laboratory of Resource Exploration of Hebei Province, Hebei University of Engineering, Handan, Hebei 056038, China
2Collaborative Innovation Center of Coal Exploitation, Hebei Province, Hebei University of Engineering, Handan, Hebei 056038, China
3Geological Company of Yanzhou Coal Mining Group, Zoucheng, Shandong 273500, China
4Far East Geological Institute, Far Eastern Branch of Russian Academy of Sciences, Vladivostok 690022, Russia

World Journal of Engineering

ISSN: 1708-5284

Publication date: 23 October 2015

Abstract

This paper describes the organic geochemical characteristics and their roles on barium enrichment in the No. 2 Coal from Huanglong Jurassic Coalfield, China. A total of 18 bench samples were taken from Huangling Mine 2. The average content of barium (3701 mg/kg) was about 23 times higher than that of common world coals. Terrestrial higher plants were the main coal-forming parent material. Relying on the parameters of OEP, Pr/Ph and so on, there is little correlation between organic geochemical characteristics and barium enrichment. Therefore, organic material has little influence on the process of coal-forming and the enrichment of barium.

Keywords

Citation

Yi, S., Xiao, L., Zhang, Y., Duan, D. and Blokhin, M.G. (2015), "Organic geochemical characteristics and their roles on barium enrichment in the No. 2 Coal from Huanglong Jurassic Coalfield, China", World Journal of Engineering, Vol. 12 No. 5, pp. 453-462. https://doi.org/10.1260/1708-5284.12.5.453

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Emerald Group Publishing Limited

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