Organic geochemical characteristics and their roles on barium enrichment in the No. 2 Coal from Huanglong Jurassic Coalfield, China. (1st October 2015)

• Record Type: Journal Article
• Authors: Yi, Shu; Xiao, Lin; Zhang, Yong; Duan, Dujuan; Blokhin, Maksim G.
• Is Part Of: World journal of engineering. Volume 12:Number 5(2015)
• Page Start: 453
• Page End: 462
• Publication Date: 2015-10-01
• Subjects: Organic geochemical -- Barium -- Huanglong Jurassic Coalfield -- Saturated hydrocarbon -- Aromatic hydrocarbon; Engineering -- Periodicals; 620
• DOI: 10.1260/1708-5284.12.5.453
• Languages: English
• ISSNs: 1708-5284

Abstract

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.