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dc.contributor.author | Hashimoto, Nozomu | en |
dc.contributor.author | Hayashi, Jun | en |
dc.contributor.alternative | 橋本, 望 | ja |
dc.contributor.alternative | 林, 潤 | ja |
dc.date.accessioned | 2021-04-30T01:53:16Z | - |
dc.date.available | 2021-04-30T01:53:16Z | - |
dc.date.issued | 2021 | - |
dc.identifier.uri | http://hdl.handle.net/2433/262701 | - |
dc.description.abstract | In this paper, recent developments of the devolatilization model and soot-formation model for the numerical simulations of pulverized-coal combustion fields, and the technology used to measure soot particles in pulverized-coal combustion fields are reviewed. For the development of new models, the validation of the developed models using measurement is necessary to check the accuracy of the models because new models without validation have a possibility to make large errors in simulations. We have developed the tabulated devolatilization process model (TDP model) that can take into account the effect of particle heating rate on the volatile matter amount and the devolatilization-rate parameters. The accuracy of the developed TDP model was validated by using the laser Doppler velocimetry data for the bench-scale coal combustion test furnace. The soot-formation model combined with TDP model for the large eddy simulation (LES) has been also developed. The spatial distributions of both the soot-volume fraction and the polycyclic aromatic hydrocarbons were measured by virtue of laser-induced incandescence (LII) and laser-induced chemiluminescence (PAHs-LIF). The accuracy of the developed soot-formation model was validated by using the measured data. | en |
dc.language.iso | eng | - |
dc.publisher | Hosokawa Powder Technology Foundation | en |
dc.publisher.alternative | 公益財団法人ホソカワ粉体工学振興財団 | ja |
dc.rights | Copyright © 2020 The Authors. Published by Hosokawa Powder Technology Foundation. This is an open access article under the CC BY license | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | coal combustion | en |
dc.subject | soot | en |
dc.subject | devolatilization | en |
dc.subject | numerical simulation | en |
dc.subject | optical diagnostics | en |
dc.subject | laser induced incandescence | en |
dc.title | Coal Particle Devolatilization and Soot Formation in Pulverized Coal Combustion Fields | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.ncid | AA10690964 | - |
dc.identifier.jtitle | KONA Powder and Particle Journal | en |
dc.identifier.volume | 38 | - |
dc.identifier.spage | 168 | - |
dc.identifier.epage | 188 | - |
dc.relation.doi | 10.14356/kona.2021003 | - |
dc.textversion | publisher | - |
dc.address | Division of Mechanical and Space Engineering, Hokkaido University | en |
dc.address | Department of Energy Conversion Science, Kyoto University | en |
dc.relation.NAID | https://ci.nii.ac.jp/naid/130007992667 | - |
dcterms.accessRights | open access | - |
dc.identifier.pissn | 0288-4534 | - |
dc.identifier.eissn | 2187-5537 | - |
出現コレクション: | 学術雑誌掲載論文等 |
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