作者: Alfredas Rimkus , Jonas Matijošius , Sai Manoj Rayapureddy
DOI: 10.3390/EN13092398
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摘要: This article presents the results of a study energy and ecological indicators at different engine loads (BMEP) adjusting Start Injection (SOI) Compression Ignition Engine fuelled with blends diesel (D), rapeseed methyl ester (RME)-based biodiesel isopropanol (P). Fuel mixed D50RME45P5, D50RME40P10 D50RME30P20 proportions were used. Alcohol-based fuels, such as isopropanol, chosen because they can be made from biomass-based feedstocks used additives fuel in engines. Diesel its blend 10% alcohol have almost same thermal efficiency (BTE). In further examination indicators, combustion parameters analysed SOI 6 CAD BTDC using AVL BOOST software (BURN subprogram). Increasing content led to reduced cetane number, which prolonged ignition delay phase intensified heat release premixed phase. Higher temperatures oxygen increased NOx emissions. Lower C/H ratios higher O2 levels affected by RME smoke