書誌事項
- タイトル別名
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- Influence of H_2 and CO of Biomass Gas Fuel on Ignition and Combustion in HCCI Engine(Thermal Engineering)
- バイオマスガス中のH2およびCOがHCCIエンジンの着火および燃焼に及ぼす影響
- バイオマスガス チュウ ノ H2 オヨビ CO ガ HCCI エンジン ノ チャッカ オヨビ ネンショウ ニ オヨボス エイキョウ
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Aiming to understand applicable component of biomass gas to HCCI engines, combustion characteristics were investigated experimentally for mock biomass gas with varying fuel components. Mock biomass gases consisted of H_2, CH_4, CO, N_2 and CO_2 were used assuming wood pyrolysis gases. Using modified gas engine with air inlet heaters and high compression ratio pistons, experiments were carried out. Auto-ignition timing is temperature domain regardless of fuel component, ignition temperature is about 1000K as same as hydrocarbon fuels. Combustion speed following auto-ignition is influenced largely on H_2 and CO_2 content, it is clarified that combustion speed is proportional to H_2 and CO_2 ratio of fuel. Meanwhile CO of fuels does not effect on combustion speed. H_2 and CO_2 ratio of fuel is also largely concerned with knock, and it is one of index of minimum IMEP that knock yield. About Exhaust emissions, THC and CO is higher level because of lower cyclic maximum temperature for inert component of fuel, in another hand, NO_x is near zero regardless of fuel components and operation conditions.
収録刊行物
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- 日本機械学会論文集Ｂ編
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日本機械学会論文集Ｂ編 76 (761), 135-141, 2010
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282681239674368
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- NII論文ID
- 110007521070
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
- http://id.crossref.org/issn/03875016
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- NDL書誌ID
- 10566991
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可