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Journals / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi / 2016 / Cilt: 31 - Sayı: 4

Therotical investigation of the effects of diesel fuel, biodiesel fuel and their blends on internal combsution engines

Dizel yakıtı, biyodizel yakıtı ve karışımlarının içten yanmalı motorlara etkilerinin teorik incelenmesi

İsmet SEZER
Pages
799–812
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Additionally, BD fuel causes decrements in engine power and particulate matter (PM-soot) emission and increments in specific fuel consumption and nitric oxides (NOx) emission.On the other hand, D-BD fuel blends at various blend ratios have usually given the spray, combustion, performance, and emission values between those of diesel and biodiesel fuels.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study; the effects of diesel fuel, the soybean oil methyl ester (SOME) biodiesel fuel and their blends at various percentages on the spray and combustion characteristics and engine performance and exhaust emissions of diesel engines investigated as theoretically.
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Key Findings & Data:For this purpose, a model has been built for a direct injection diesel engine in a commercial vehicleby the Diesel-RK software program that can be used liberally on the net.
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Conclusion & Impact:Additionally, BD fuel causes decrements in engine power and particulate matter (PM-soot) emission and increments in specific fuel consumption and nitric oxides (NOx) emission.On the other hand, D-BD fuel blends at various blend ratios have usually given the spray, combustion, performance, and emission values between those of diesel and biodiesel fuels.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study; the effects of diesel fuel, the soybean oil methyl ester (SOME) biodiesel fuel and their blends at various percentages on the spray and combustion characteristics and engine performance and exhaust emissions of diesel engines investigated as theoretically. For this purpose, a model has been built for a direct injection diesel engine in a commercial vehicleby the Diesel-RK software program that can be used liberally on the net. The obtained values for diesel (D) and biodiesel (BD) fuels and D-BD fuel blends via the constructed model were compared. The results of the study show that BD fuel generally provides a close brake thermal efficiency values to diesel fuel. Additionally, BD fuel causes decrements in engine power and particulate matter (PM-soot) emission and increments in specific fuel consumption and nitric oxides (NOx) emission.On the other hand, D-BD fuel blends at various blend ratios have usually given the spray, combustion, performance, and emission values between those of diesel and biodiesel fuels.

Özet

Bu çalışmada; dizel yakıtı, soya yağı metil esteri (SYME) biyodizel yakıtı ve bunların belirli oranlarda karışımlarının dizel motorların püskürtme ve yanma karakteristikleri ve motor performansı ve egzoz emisyonlarına etkileri teorik olarak incelenmiştir. Bu amaçla, internet üzerinden serbest erişime açık olan Diesel-RK adlı program kullanılarak direkt püskürtmeli bir taşıt dizel motoru için model kurulmuştur. Kurulan bu model yardımıyla dizel (D) ve biyodizel (BD) yakıtları ve D-BD yakıt karışımları için elde edilen veriler birbiriyle karşılaştırılmıştır. Çalışma sonuçları, BD yakıtın D yakıtına yakın verim değerlerine sahip olduğunu göstermiştir. Bununla birlikte; BD yakıtı motor performansı ve partikül madde (PM-is) emisyonunda azalmaya, azot oksit (NOx) emisyonunda ve yakıt tüketiminde artışa neden olmuştur. Diğer taraftan, D-BD yakıt karışımları ise karışım oranına bağlı olarak değişmekle birlikte genelde dizel yakıtı ile biyodizel yakıtı arasında püskürtme, yanma, performans ve emisyon değerleri vermiştir.

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Cite This Article

SEZER, İ. (2022). Therotical investigation of the effects of diesel fuel, biodiesel fuel and their blends on internal combsution engines. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Cilt: 31 - Sayı: 4, 799–812. https://ajindex.com/articles/523642

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