Development of a reduction system for PAH generation in combustion
Project/Area Number |
15H03929
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Thermal engineering
|
Research Institution | Toyohashi University of Technology |
Principal Investigator |
Oguchi Tatsuo 豊橋技術科学大学, 工学(系)研究科(研究院), 准教授 (90324491)
|
Co-Investigator(Kenkyū-buntansha) |
高島 和則 豊橋技術科学大学, 工学(系)研究科(研究院), 教授 (60303707)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2017: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2015: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
|
Keywords | 燃焼 / 多環芳香族炭化水素 / 抑制 / 着火 / PAH / 電気集塵 / 熱工学 / 内燃機関 / 燃焼化学 / 微粒子生成 / 燃焼工学 / 自着火 / ラジカル / 環境技術 |
Outline of Final Research Achievements |
The reaction mechanism which contributes to generation/reduction control of the polycyclic aromatic hydrocarbon (PAH) generated in an engine combustion was studied. As a result of examining the ignition combustion characteristic of the composite fuel of saturated hydrocarbon and aromatic hydrocarbon using the rapid compression-expansion reactor which simulated the engine cylinder, it turned out that the character of ignition for the mixed fuels has good correlation with research octane number. Also, it was found that equivalence ratio for oxygen in the air should be suppressed under 3 with generation control of PAH(s) generated from aromatic hydrocarbon in the fuel. Moreover, a reaction model which includes primary reference fuel with toluene and PAH generation was constructed from exiting models for system integration. As a result of chemical kinetic simulation it was also found that it is important to control the equivalence ratio less than three.
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Report
(4 results)
Research Products
(5 results)