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  • Summary & Details

Study on Modeling of Combustion Chamber Deposits in High-Efficiency Gasoline Spark-Ignition Engines (Fourth Report) Evaluation of Deposit Formation under Carbon-Neutral Fuel Conditions Using an Autoclave

高効率ガソリン火花点火機関における燃焼室内デポジットのモデル化研究 (第4報)カーボンニュートラル燃料を想定したオートクレーブによるデポジット評価

Detailed Information

Author(J)1) 木下 幸一, 2) 阿部 容子, 3) 田中 光太郎, 4) 境田 悟志, 5) 森 伸介, 6) 小玉 聡
Author(E)1) Koichi Kinoshita, 2) Yohko Abe, 3) Kotaro Tanaka, 4) Satoshi Sakaida, 5) Shinsuke Mori, 6) Satoshi Kodama
Affiliation(J)1) 産業技術総合研究所, 2) 産業技術総合研究所, 3) 茨城大学, 4) 茨城大学, 5) 東京科学大学, 6) 東京科学大学
Affiliation(E)1) AIST, 2) AIST, 3) Ibaraki University, 4) Ibaraki University, 5) Institute of Science Tokyo, 6) Institute of Science Tokyo
Abstract(J)近年,化石燃料に代わる合成燃料などのカーボンニュートラル燃料の導入が検討されているが,その利用に伴うデポジット生成が懸念されている.本研究では,燃焼室デポジットの生成メカニズムの解明,抑制手法の確立,および予測モデルの構築を目的とする.本報では,カーボンニュートラル燃料を想定した条件下でオートクレーブを用いたデポジット生成実験を実施し,生成挙動および特性の評価を行った.

Translation

Abstract(E)In recent years, carbon-neutral fuels, such as synthetic fuels, have been considered as alternatives to fossil fuels; however, deposit formation associated with their use remains a concern. This study aims to clarify the formation mechanisms of combustion chamber deposits, establish suppression methods, and develop predictive models. In this report, deposit formation experiments were conducted using an autoclave under conditions simulating carbon-neutral fuels, and the formation behavior and characteristics of the resulting deposits were evaluated.

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