Comparison of Olefin Copolymers and Comb Polymers in Engine Oil Formulations Tested for Fuel Efficiency Retention and CO2 Emissions Under Advanced Emission Standards
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- 形態
- 価格
- 一般価格(税込):¥6,600 会員価格(税込):¥5,280
- 文献・情報種別
- SAE Paper
No.2021-01-1211
- 掲載ページ
- 1-34(Total 34 p)
- 発行年月
- 2021年 9月
- 出版社
- SAE International
- 言語
- 英語
- イベント
- SAE Powertrains, Fuels & Lubricants Digital Summit
書誌事項
著者(英) | 1) Thorsten Bartels, 2) Alan Flamberg, 3) Selin Manukyan, 4) Gerald Russ |
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勤務先(英) | 1) Evonik Operations GmbH, 2) Retired Evonik, 3) Evonik Operations GmbH, 4) University Of Applied Sciences Darmstadt |
抄録(英) | This study presents the impact of two engine oil additives on fuel efficiency and CO2 emissions. Formulations containing either Olefin Copolymer (OCP) or Comb polymer (Comb) were compared in tests for fuel efficiency retention, fine particle emissions, and ash accumulation in the gasoline particulate filter. The Comb formulations showed higher fuel efficiency throughout the testing, retaining this efficiency after three distinct engine aging test cycles. No significant differences between formulations were observed in oil consumption, ash accumulation, and filtration efficiency. 翻訳 |