Journal article
Emission of inorganic PM10 from included mineral matter during the combustion of pulverized coals of various ranks
Fuel, Vol.140, pp.526-530
2015
Abstract
Three density-separated (1.4−1.6 g/cm3) and size-fractioned (63−90 μm) Chinese coals (HLH lignite, PDS bituminous coal and CZ anthracite), containing dominantly included mineral matter, were prepared and then combusted in a drop-tube furnace in air at 1400 °C. Under the experimental conditions, the yields of particulate matter (PM) with aerodynamic diameters of <1 μm (PM1), 1−10 μm (PM1–10) and <10 μm (PM10) as well as some key PM10-forming elements (e.g., Si, Fe and Mg) follow a rank sequence of the HLH lignite > the PDS bituminous coal > the CZ anthracite. Such a rank dependence is attributed to the discrepancies in the properties of included mineral matter in these coals and the coal combustion characteristics. The partition of Fe in the PM1 from the HLH lignite appears to result from the fragmentation and disintegration of included siderite during coal combustion.
Details
- Title
- Emission of inorganic PM10 from included mineral matter during the combustion of pulverized coals of various ranks
- Authors/Creators
- C. Wen (Author/Creator) - Huazhong University of Science and TechnologyX. Gao (Author/Creator) - Curtin UniversityY. Yu (Author/Creator) - Curtin UniversityJ. Wu (Author/Creator) - Huazhong University of Science and TechnologyM. Xu (Author/Creator) - Huazhong University of Science and TechnologyH. Wu (Author/Creator) - Curtin University
- Publication Details
- Fuel, Vol.140, pp.526-530
- Publisher
- Elsevier BV
- Identifiers
- 991005542578607891
- Copyright
- © 2014 Elsevier Ltd.
- Murdoch Affiliation
- Murdoch University
- Language
- English
- Resource Type
- Journal article
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