Study on coarsening of fine particulate matter (PM) during coal combustion
Project/Area Number |
16K14178
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Thermal engineering
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Research Institution | Chubu University |
Principal Investigator |
|
Project Period (FY) |
2016-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 微小粒子状物質 / 石炭燃焼 / PM / 粗大化 / 低品位炭 / アルカリ金属 / 流通式燃焼装置 / PM2.5 / カオリン / 混合燃焼 |
Outline of Final Research Achievements |
Low-rank coals are widely distributed across the world. High content of alkali and alkaline earth metals in low-rank coals cause serious ash related problems such as ash deposition, fouling and ultrafine particulate matter emission (e.g. PM2.5) during air and Oxy-Fuel combustion of coal. This study aims to clarify the effects of a bituminous coal blending on coarsening of fine particulate matter and the addition of kaolin (clay mineral) of optimal particle size on reduction of amount of fine particulate matter during coal combustion.
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Report
(3 results)
Research Products
(5 results)