燃料化学学报(中英文)2026,Vol.54Issue(8):135-159,25.DOI:10.1016/S1872-5813(26)60708-6
中国燃煤烟气汞排放控制策略
Control strategy for mercury emissions from coal-fired flue gas in China
摘要
Abstract
Mercury in the emission from coal combustion is highly toxic,volatile and bioaccumulative,posing a long-term threat to the ecosystems and human health.In this paper,the current status and control policies of mercury emissions from coal combustion in China were systematically reviewed,and the distribution characteristics and transformation mechanisms of mercury during coal combustion were analyzed,with a focus on the mechanisms and performance of collaborative mercury removal in the pollution control devices after ultra-low emission retrofitting.Furthermore,a progressive strategy of"synergistic enhancement-deep purification-resource recycling"for mercury emission reduction was proposed,including three tiers:optimizing the operational parameters of pollution control systems to improve the synergistic mercury removal efficiency of various control devices;developing an efficient mercury adsorption and catalytic oxidation technology for coal-fired flue gas,with a focus on the industrially applicable mercury removal technologies;developing an integrated mercury removal and recovery technology for coal-fired power plants(e.g.,magnetospheres mercury removal and mercury recovery technologies),focusing on the high-value utilization of mercury.Finally,combining the latest international compliance requirements and domestic environmental tax policies,the future research directions on the emission control of mercury in coal-fired flue gas in China were outlined,providing theoretical and technical support for the China's international commitments and near-zero emissions of coal combustion pollutants.关键词
煤燃烧/汞/吸附/催化/汞回收/减排策略Key words
coal combustion/mercury/adsorption/catalysis/mercury recovery/emission reduction strategy分类
资源环境引用本文复制引用
肖日宏,罗长新,吴煜梓,汤承睿,熊卓,张军营,赵永椿..中国燃煤烟气汞排放控制策略[J].燃料化学学报(中英文),2026,54(8):135-159,25.基金项目
Supported by National Natural Science Foundation of China(524B2082),Fundamental and Interdisciplinary Disciplines Breakthrough Plan of the Ministry of Education of China(JYB2025XDXM302). (524B2082)