Evaluation of PAHs, PM2.5 and gaseous emissions from solid fuel direct-fired and cross-draft stoves
Evaluation of PAHs, PM2.5 and gaseous emissions from solid fuel direct-fired and cross-draft stoves
复制标题
固体燃料直燃炉和贯流炉的 PAHs、PM2.5 和气体排放评估
DOI：
10.1080/03067319.2020.1737036
复制
发表时间：
2020-03
影响因子：
2.6
通讯作者：
Dong Renjie
中科院分区：
文献类型：
--
作者：
Tohniyaz Bahargul;Zhao Nan;Mperejekumana Philbert;Zhou Yuguang;Chen Deying;Li Gang;Molelekwa Gomotsegang Fred;Zayan Ali Mohammed Ibrahim;Dong Renjie
为了解燃烧条件对多环芳烃排放水平的影响，分别采用生物质、神木煤和1：1混燃（煤与生物质），在直燃式和横燃式锅炉上进行点火、大功率加热、小功率加热和炊事等燃烧过程的研究。比较了四种工况下不同燃料组成的热效率和两种炉中多环芳烃（PAHs）等气态污染物的释放情况。然而，横向通风式火炉的气体污染物排放量较直燃式火炉为低。在四种燃烧条件中，最高浓度的多环芳烃排放在点火阶段，而最低浓度的多环芳烃产生和排放在高功率阶段。在三种固体燃料燃烧方式中，纯生物质排放的多环芳烃最多，而神木煤排放的多环芳烃浓度最低。四种燃烧条件下三种燃料的多环芳烃环数分布均为中低分子量多环芳烃。
In order to know the influence of combustion conditions on the emission level of PAHs, this paper presents the research conducted by using biomass, Shenmu coal and 1:1 co-fuel (coal and biomass) incombustion during ignition, high-power heating, low-power heating and cooking through direct-fired and cross-draft stoves, respectively. The thermal efficiency of different fuel compositions and the release of gaseous pollutants, including Polycyclic Aromatic.Hydrocarbons (PAHs) in the two stoves under the mentioned four conditions were compared. However, the emissions of gaseous pollutants from the cross-draft stove had found to be less were lower than the emissions from the direct-fired stove. Among the four combustion conditions, the highest concentration of PAHs was emitted during the ignition phase whereas the lowest concentration of the PAHs was generated and emitted during the high-power phase. Between the three types of solid fuel combustion, pure biomass emitted the most PAHs whereas Shenmu coal released the lowest concentration of PAHs. The PAHs ring number distribution of the three fuels under four combustion conditions were medium and low molecular weight PAHs.
登录
查看更多内容
影响因子：
5.3
作者：
Shen, Guofeng;Preston, William;Hays, Michael D.
通讯作者：
Hays, Michael D.
中国太原市膳食中多环芳烃（PAHs）暴露健康风险评估
影响因子：
9.8
作者：
Xia, Zhonghuan;Duan, Xiaoli;Hu, Xinxin
通讯作者：
Hu, Xinxin
影响因子：
16.6
作者：
Pickering, Tim;Hamm, Joachim M.;Page, A. Freddie;Wuestner, Sebastian;Hess, Ortwin
通讯作者：
Hess, Ortwin
DOI：
10.1080/15567030802466953
发表时间：
2007-12
期刊：
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
影响因子：
--
作者：
M. Demirbas;T. Demirbaş
通讯作者：
M. Demirbas;T. Demirbaş
农村家庭改进燃煤和燃木炉灶的污染物排放
影响因子：
11.4
作者：
Shen, Guofeng;Chen, Yuanchen;Tao, Shu
通讯作者：
Tao, Shu