title: [Hazard evaluation modeling of particulate matters emitted by coal-fired boilers and case analysis].
abstract: In order to evaluate the hazard of PM2.5 emitted by various boilers, in this paper, segmentation of particulate matters with sizes of below 2. 5 microm was performed based on their formation mechanisms and hazard level to human beings and environment. Meanwhile, taking into account the mass concentration, number concentration, enrichment factor of Hg, and content of Hg element in different coal ashes, a comprehensive model aimed at evaluating hazard of PM2.5 emitted by coal-fired boilers was established in this paper. Finally, through utilizing filed experimental data of previous literatures, a case analysis of the evaluation model was conducted, and the concept of hazard reduction coefficient was proposed, which can be used to evaluate the performance of dust removers.
authors.forename: Yan-Ting
authors.initials: YT
authors.lastname: Shi
authors.forename: Qian
authors.initials: Q
authors.lastname: Du
authors.forename: Jian-Min
authors.initials: JM
authors.lastname: Gao
authors.forename: Xin
authors.initials: X
authors.lastname: Bian
authors.forename: Zhi-Pu
authors.initials: ZP
authors.lastname: Wang
authors.forename: He-Ming
authors.initials: HM
authors.lastname: Dong
authors.forename: Qiang
authors.initials: Q
authors.lastname: Han
authors.forename: Yang
authors.initials: Y
authors.lastname: Cao
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D003031:Coal; D060729:Coal Ash / Q000032:analysis; D004391:Dust / Q000032:analysis; D004784:Environmental Monitoring; D008628:Mercury / Q000032:analysis; D052638:Particulate Matter / Q000032:analysis*; D011210:Power Plants; D016016:Proportional Hazards Models
chemical_list: D000393:Air Pollutants; D003031:Coal; D060729:Coal Ash; D004391:Dust; D052638:Particulate Matter; D008628:Mercury