Geochemistry of vanadium (V) in Chinese coals
Liu, Yuan1,2; Liu, Guijian1,2; Qu, Qinyuan1; Qi, Cuicui1; Sun, Ruoyu1; Liu, Houqi1
2017-10-01
发表期刊ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
卷号39期号:5页码:967-986
文章类型Review
摘要Vanadium in coals may have potential environmental and economic impacts. However, comprehensive knowledge of the geochemistry of V in coals is lacking. In this study, abundances, distribution and modes of occurrence of V are reviewed by compiling >2900 reported Chinese coal samples. With coal reserves in individual provinces as the weighting factors, V in Chinese coals is estimated to have an average abundance of 35.81 mu g/g. Large variation of V concentration is observed in Chinese coals of different regions, coal-forming periods, and maturation ranks. According to the concentration coefficient of V in coals from individual provinces, three regions are divided across Chinese coal deposits. Vanadium in Chinese coals is probably influenced by sediment source and sedimentary environment, supplemented by late-stage hydrothermal fluids. Specifically, hydrothermal fluids have relatively more significant effect on the enrichment of V in local coal seams. Vanadium in coals is commonly associated with aluminosilicate minerals and organic matter, and the modes of V occurrence in coal depend on coal-forming environment and coal rank. The Chinese V emission inventory during coal combustion is estimated to be 4906 mt in 2014, accounting for 50.55 % of global emission. Vanadium emissions by electric power plants are the largest contributor.
关键词Chinese Coals Vanadium Distribution Modes Of Occurrence Geochemistry
WOS标题词Science & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI10.1007/s10653-016-9877-2
关键词[WOS]LATE PERMIAN COALS ; HAZARDOUS TRACE-ELEMENTS ; FIRED POWER-PLANTS ; MARINE CARBONATE SUCCESSIONS ; SOUTHWESTERN CHINA ; STONE COAL ; MINING DISTRICT ; SOUTHERN CHINA ; INNER-MONGOLIA ; RICH COALS
收录类别SCI
语种英语
WOS研究方向Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources
WOS类目Engineering, Environmental ; Environmental Sciences ; Public, Environmental & Occupational Health ; Water Resources
WOS记录号WOS:000413749200001
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5390
专题黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China
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Liu, Yuan,Liu, Guijian,Qu, Qinyuan,et al. Geochemistry of vanadium (V) in Chinese coals[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2017,39(5):967-986.
APA Liu, Yuan,Liu, Guijian,Qu, Qinyuan,Qi, Cuicui,Sun, Ruoyu,&Liu, Houqi.(2017).Geochemistry of vanadium (V) in Chinese coals.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,39(5),967-986.
MLA Liu, Yuan,et al."Geochemistry of vanadium (V) in Chinese coals".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 39.5(2017):967-986.
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