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Summary & Details

Potential for Hydrocarbon Fuels to Extend the Lean Limit of Super Lean-Burn Engines (Part III)

炭化水素系燃料によるスーパーリーンバーンエンジンのリーン限界に関する研究（第3報）

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Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20225231

Paper/Info type: Proceedings (Spring)

No.52-22

Pages: 1-6(Total 6 p)

Date of publication: May 2022

Publisher: JSAE

Language: Japanese

Event: 2022 JSAE Annual Congress (Spring)

Detailed Information

Author(J)	1) 安武優希, 2) 内木武虎, 3) 小畠健, 4) 渡邊学
Author(E)	1) Yuki Yasutake, 2) Taketora Naiki, 3) Ken Obata, 4) Manabu Watanabe
Affiliation(J)	1) ENEOS, 2) ENEOS, 3) ENEOS, 4) ENEOS
Affiliation(E)	1) ENEOS, 2) ENEOS, 3) ENEOS, 4) ENEOS
Abstract(J)	運輸部門でのCO₂削減には内燃機関の熱効率向上が必須である。著者らは前報で軽質炭化水素がリーン限界を拡大する効果について考察してきた。本報では重質炭化水素に着目し、実機試験および計算による検討を行った。さらに、将来的な商用生産を視野に、重質基材を使用した燃料がリーン限界へ与える影響についても検討した。 Translation
Abstract(E)	Improving the thermal efficiency of internal combustion engines is essential for reducing CO₂ in the transportation sector. In the previous report, we found that hydrocarbons with lower molecular weight extend the lean limit of the super lean-burn condition. In this report, in order to investigate the relationship between molecular weight and lean limit, we conducted some engine tests and detailed reaction calculations with hydrocarbons with high molecular weight. We also studied about the effect on the lean limit when using the feedstock materials in petroleum refinery with various molecular weight.

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