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Polycyclic aromatic hydrocarbons on particulate matter emitted during the co-generation of bioenergy and biochar from rice husk

文献类型：期刊论文

作者Dunnigan, Lewis1; Morton, Benjamin J.1; van Eyk, Philip J.1; Ashman, Peter J.1; Zhang, Xiangping2; Hall, Philip Anthony3; Kwong, Chi Wai1
刊名BIORESOURCE TECHNOLOGY
出版日期2017-11-01
卷号244期号:NOV页码:1015-1023
关键词Pah Biochar Bioenergy Toxicity Pm
ISSN号0960-8524
DOI10.1016/j.biortech.2017.08.091
文献子类Article
英文摘要

The aim of this study was to evaluate the emissions of polycyclic aromatic hydrocarbons (PAHs) bound to the particulate matter (PM) during the combustion of raw pyrolysis volatiles (bio-oil and pyrogas mixture) generated from the pyrolysis of rice husk. Five different raw pyrolysis volatiles were produced at varying pyrolysis temperatures (400-800 degrees C) and subsequently combusted in a laboratory-scale, continuous pyrolysis-combustion facility at 850 degrees C. 15 priority pollutant PAH levels in the resulting biochar, bio-oil, and PM were evaluated. Results showed that combustion of the raw pyrolysis volatiles produced at elevated pyrolysis temperatures resulted in greater concentrations of PM-bound PAHs (119% increase between 400 and 800 degrees C) due to the increased PAH and oxy-aromatic content of the bio-oil fraction. Significantly increased benzo(a) pyrene (BaP) equivalent toxicity of the biochar and PM was observed at elevated pyrolysis temperatures.

WOS关键词SEWAGE-SLUDGE ; BIO-OIL ; PYROLYSIS ; COMBUSTION ; TEMPERATURE ; FUEL ; EMISSION ; PAHS ; COAL ; GASIFICATION
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种英语
WOS记录号WOS:000410545300125
资助机构Government of South Australia through the Premier's Research and Industry Fund Catalyst Research Grants(CGR72) ; Trevor Prescott Memorial Scholarship
源URL[http://ir.ipe.ac.cn/handle/122111/23240]  
专题过程工程研究所_多相复杂系统国家重点实验室
作者单位1.Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, Australia
2.Chinese Acad Sci, Inst Proc Engn, Beijing, Peoples R China
3.Univ Adelaide, Sch Phys Sci, Adelaide, SA 5005, Australia
推荐引用方式
GB/T 7714		 Dunnigan, Lewis,Morton, Benjamin J.,van Eyk, Philip J.,et al. Polycyclic aromatic hydrocarbons on particulate matter emitted during the co-generation of bioenergy and biochar from rice husk[J]. BIORESOURCE TECHNOLOGY,2017,244(NOV):1015-1023.
APA Dunnigan, Lewis.,Morton, Benjamin J..,van Eyk, Philip J..,Ashman, Peter J..,Zhang, Xiangping.,...&Kwong, Chi Wai.(2017).Polycyclic aromatic hydrocarbons on particulate matter emitted during the co-generation of bioenergy and biochar from rice husk.BIORESOURCE TECHNOLOGY,244(NOV),1015-1023.
MLA Dunnigan, Lewis,et al."Polycyclic aromatic hydrocarbons on particulate matter emitted during the co-generation of bioenergy and biochar from rice husk".BIORESOURCE TECHNOLOGY 244.NOV(2017):1015-1023.

入库方式： OAI收割

来源：过程工程研究所

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