高温气氛下煤中有害元素的迁移转化研究-科学发展研究-CSCIED科技核心评价数据库-手机版

高温气氛下煤中有害元素的迁移转化研究

Research on the migration and transformation of harmful elements in coal under high-temperature

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DOI	10.12208/j.sdr.20250027
刊名	科学发展研究 Scientific Development Research
年，卷(期)	2025, 5(1)
作者	程海燕^1,2,于云飞^1,2,王昌济³*,
作者单位	1 深部煤炭安全开采与环境保护全国重点实验室安徽淮南,2 淮南矿业（集团）有限责任公司安徽淮南,3 安徽理工大学安徽淮南
摘要	煤中含有多种有害元素，这些元素会在燃烧或热解条件下迁移转化到水体、大气及产品当中，不仅对设备装置造成腐蚀，还对自然生态和人体健康造成威胁或侵害。近年来，随着国家以及社会对环保的重视，污染物排放标准日趋严苛。因此，研究煤中有害元素赋存形态，高温条件下矿物组成与有害元素的耦合作用机理，有害元素的迁移转化和控制对煤炭行业发展有着十分重要的意义。
Abstract	Coal contains various harmful elements, which can migrate and transform into water, atmosphere, and products under combustion or pyrolysis conditions. This not only causes corrosion to equipment and devices, but also poses a threat or infringement to natural ecology and human health. In recent years, with the increasing attention of the country and society to environmental protection, pollutant discharge standards have become increasingly stringent. Therefore, studying the occurrence forms of harmful elements in coal, the coupling mechanism between mineral composition and harmful elements under high temperature conditions, and the migration, transformation, and control of harmful elements are of great significance for the development of the coal industry.
关键词	煤；有害元素；迁移转化；控制
KeyWord	Coal; Harmful elements; Migration conversion; Control
基金项目
页码	127-130

参考文献
相关文献

[1] 曹庆一,杨柳,钱雅慧等. 我国煤中有害元素研究进展
[J].中国矿业.2022,31(10):9-22.
[2] 万宗启.微量元素在两淮矿区煤中赋存特征及应用研究
[D].中国科学技术大学,2015.
[3] Jinxi Wang, Zhen Yang, Shenjun Qin, Balaji Panchal, Yuzhuang Sun, Hongya Niu,Distribution characteristics and migration patterns of hazardous trace elements in coal combustion products of power plants, Fuel, 2019, 258, 116062
[4] Yuefeng Wang, Yuhong Qin, Stanislav V. Vassilev, Chong He, Christina G. Vassileva, Yuexing Wei,Migration behavior of chlorine and sulfur during gasification and combustion of biomass and coal, Biomass and Bioenergy, 2024,182,107080.
[5] Jiantao Li, Fawei Lin, Li Xiang, Fa Zheng, Lei Che, Wangyang Tian, Xiang Guo, Beibei Yan, Yingjin Song, Guanyi Chen,Hazardous elements flow during pyrolysis of oily sludge, Journal of Hazardous Materials,2021,409, 124986.
[6] 付彪.煤加工利用过程中有害微量元素的迁移转化行为研究
[D].中国科学技术大学,2019.
[7] 刘轩.煤中砷、硒和铅的赋存形态及其在超低排放机组中迁移转化特性
[D].华北电力大学(北京),2022.
[8] 王彩红,刘淑琴,姜哲,等.加压气化过程煤中矿物转化对典型有害元素迁移行为的影响
[J].煤炭学报,2022,47(10): 3782-3790.
[9] 樊建江,杨慧芳,李平,等.粉煤气化过程中微量元素的迁移与富集特性
[J].石油学报(石油加工),2019,35(5):1001-1006.

引用本文

程海燕^,,于云飞^,,王昌济*. 高温气氛下煤中有害元素的迁移转化研究 [J]. 科学发展研究. 2025; 5; (1). 127 - 130.

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