Abstract In this study, the performance and emissions of a compression combustion diesel engine were investigated. The net blends with waste cooking oil (WCO) biodiesel (5 20%) considered as control fuel blended graphene oxide nanoparticles (GONPs) (30, 60, 90 ppm) evaluated. was operated at full load 1,500 rpm brake power (BP), thermal efficiency (BTE), specific consumption (BSFC) besides CO, ...

This study evaluates the influence on combustion process, fuel consumption, and polluting emissions in a diesel engine, which operates with biodiesel from soybean oil water emulsions percentages of 4% 8%. For this study, stationary engine operating at four different torque conditions fixed rotation speed 3400 rpm is used. Test fuels are diesel, biodiesel, SB4W SB8W emulsions. The results indica...

Minyak limbah plastik LDPE diesel termasuk energi alternatif yang dikembangkan secara intensif karena untuk memenuhi kebutuhan pengurangan konsumsi BBM. Tujuan dari esperimen ini adalah mengetahui unjuk kerja mesin menggunakan cetane booster ditambahkan dengan pencampuran minyak bahan bakar biodiesel meningkatkan angka setana. Komposisi 29,9%. 69,9% dan 0,2% booster. Setelah itu, setana meningk...

Most of the energy was being lost through cooling system and exhaust gas, to utilize that convert it a useful job thermal barrier coatings is widely used. Tests were conducted on four stroke, single cylinder diesel engine for which its piston crown coated with thickness 100/100 microns YSZ/TiO2 over 100 NiCr bond coat plasma spray coating technology then results compared uncoated piston. Therma...

The fuel combustion in diesel engines can be improved by adding nanomaterials to the which result an reduction pollutant emissions and enhance quality of combustion. engine performance soot nanoparticles characteristics were evaluated this study with copper oxide (CuO2) rapeseed methyl ester (RME) under variable speeds. addition CuO2 RME significantly improve brake thermal efficiency (BTE) decl...

Abstract The performance and emission of a small diesel engine fuelled by commercial fuel in Indonesia are present this paper. Various fuels produced marketed Pertamina. As the largest oil company Indonesia, Pertamina has developed various fuels, namely Solar, Biosolar (B30), Dexlite, Pertadex. This study explains more detail performance, consumption, four types they were investigated experimen...

In this study, safflower methyl ester (SME), which is an alternative fuel, was obtained from seed oil (SO) for a CI engine by using transesterification method. The use of the produced fuel in air-cooled single-cylinder diesel investigated. SME blended with at rate 20% and 50% (vol.) also 100% used. BSFC, NOX, CO, smoke density, HC, EGT, BTE, vibration thermal image analyses were made test engin...

The present study examines the effect of silicon dioxide (SiO2) nano-additives on performance and emission characteristics a diesel engine fuelled with soybean biodiesel. Soybean biofuel was prepared using transesterification process. morphology studied scanning electron microscopy (SEM), X-ray diffraction (XRD) energy-dispersive spectroscopy (EDS). Ultrasonication process used for homogeneous ...

The reduction in environment pollutant emissions is one of the main challenges regarding ground transportation. Internal combustion engines, used especially hybrid propulsion systems, may be a solution transition to fully electric cars. Therefore, more efficient engines terms fuel consumption, emission generation and power density must developed. This paper presents research architecture chambe...

Considering the concerns for emissions reduction in maritime sector, present paper evaluates, through modeling and simulation, oxy-fuel combustion a two-stroke ship engine (2SE) best production system configuration to obtain required oxygen (O2). An initial model of is calibrated with manufacturer’s data then adapted work O2 as oxidant eliminate nitrogen oxide (NOx) exhaust gas recirculation (E...