| Autor: |
Shadrack Chama, Akos Bereczky, Lennox Siwale, John Siame |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
International Journal of Petrochemical Science & Engineering. 4:57-64 |
| ISSN: |
2475-5559 |
| DOI: |
10.15406/ipcse.2019.04.00104 |
| Popis: |
It nbsp is nbsp agreed nbsp by nbsp scientists nbsp world wide nbsp that nbsp continued nbsp burning nbsp of nbsp petroleum nbsp oils nbsp without nbsp intervention nbsp is nbsp a nbsp great nbsp threat nbsp to nbsp the nbsp environment nbsp In nbsp this nbsp study nbsp a nbsp comparison nbsp is nbsp made nbsp of nbsp the nbsp extent nbsp of nbsp emissions nbsp produced nbsp between nbsp diesel nbsp and nbsp gasoline nbsp engines nbsp using nbsp oxygenated nbsp blends In the gasoline engine methanol gasoline M was used In the diesel engine nbsp nbsp n butanol nbsp and nbsp nbsp diesel nbsp B nbsp was nbsp the nbsp test nbsp fuel nbsp The nbsp gasoline nbsp engine nbsp was nbsp a nbsp naturally nbsp aspirated nbsp Suzuki nbsp RS nbsp L nbsp engine nbsp type nbsp and nbsp the nbsp diesel nbsp type nbsp engine nbsp was nbsp a nbsp Z nbsp type nbsp L nbsp Turbo Direct nbsp injection nbsp TDI nbsp The nbsp results nbsp obtained nbsp were nbsp as nbsp follows nbsp the nbsp NOxemissions increased with an increasing BMEP for Diesel Fuel DF but was slightly lower than the blend B at and load whereas using M Nox reduced in reference to gasoline fuel GF but was four times higher than that obtained in diesel engine using B diminished the quality of Unburned hydrocarbons uHc emissions in diesel engine based on the reference fuel DF The range of emissions of uHC however was far less in the diesel engine than in the gasoline engine ppm and to ppm respectively The blend M reduces uHc more than the GF above brake mean effective pressure bmep The formation of Carbon monoxide CO was rapid for M than GF emission concentration of nbsp CO nbsp in nbsp B nbsp increased nbsp above nbsp DF nbsp Exhaust nbsp gases nbsp temperature nbsp EGT nbsp was nbsp lower nbsp for nbsp all nbsp oxygenated blends M and B than neat or pure hydrocarbon HC fuels GF and DF |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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