Effects of Ethanol Blends on Performance of Spark Ignition Engine-A Review

Chansauria, Prakhar; Mandloi, R. K.

doi:10.1016/j.matpr.2017.11.668

Cited by 49 publications

(20 citation statements)

References 27 publications

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“…Emisi HC lebih tinggi pada putaran engine yang lebih rendah (1000 rpm) karena kalor penguapan yang tinggi dari bioetanol, yang mengakibatkan penguapan lambat dan pencampuran udara-bahan bakar yang buruk. Ketika putaran mesin dinaikkan, campuran udara bahan bakar menjadi lebih homogen dan mesin bergerak menuju pembakaran stoikiometri, karenanya meningkatkan suhu nyala adiabatik dan menghasilkan pembakaran yang lebih baik sehingga emisi HC menurun karena kandungan bioetanol meningkat (Chansauria dan Mandloi, 2018;Saikrishnan dkk., 2018). Di samping itu, karakteristik pengkabutan bahan bakar sangat dipengaruhi oleh sifat aliran di dalam pengkabutan bahan bakar dan udara di ruang bakar, yang berperan dalam mengurangi emisi HC yang tidak terbakar (Alptekin dkk., 2015).…”

Section: Emisi Karbon Monoksida (Co)unclassified

Pengaruh Campuran Bahan Bakar Pertalite-Bioetanol Biji Sorghum pada Mesin Bensin

et al. 2020

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The depletion of fossil fuels, rising of earth temperatures and declining of air quality are an unavoidable phenomenon today. Bioethanol fuel is one solution to reduce this problem that comes from renewable raw materials. The purpose of this study is to investigate engine performance and exhaust emissions at gasoline engine by using the sorghum seeds bioethanol-pertalite blends with different mixed ratios (10%, 15%, and 20%). The test is performed on a four-stroke gasoline engine without modification. Engine speeds vary from 1000 to 4000 rpm, and properties of the sorghum seeds bioethanol-pertalite blends are measured and analyzed. In addition, engine torque, brake power, brake specific fuel consumption (BSFC) and brake thermal efficiency (BTE) as well as carbon monoxide (CO), hydrocarbon (HC), and nitrogen oxide (NOx) emissions are measured. The results show that BSFC decreased while BTE increased for a fuel blends containing 20% bioethanol at 3500 rpm engine speed, with each maximum value of 246.93 g/kWh and 36.28%. It is also found that CO and HC emissions are lower for the sorghum seeds bioethanol-pertalite blends. Based on the research results, it can be concluded that the sorghum seeds bioethanol-pertalite blends can improve engine performance and reduce exhaust gas emissions. Keywords: bioethanol; pertalite; performance engine; exhaust gas emission; alternatif fuel.

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Section: Emisi Karbon Monoksida (Co)unclassified

Pengaruh Campuran Bahan Bakar Pertalite-Bioetanol Biji Sorghum pada Mesin Bensin

et al. 2020

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“…As shown in Figure 4, the lowest hydrocarbon emissions were achieved using the E40 mixture at 5000 RPM, as this was 32.1% lower than that of E60, and at 8000 RPM, E60 achieved a lower fuel consumption than E40. Therefore, hydrocarbon emissions are reduced with the use of ethanol blends due to the higher oxygen content enhancing combustion (Chansauria and Mandloi, 2018).…”

Section: Hydrocarbon (Hc) Emission Aspectmentioning

confidence: 99%

The Performance of a Spark Ignition Engine using 92 RON Gasoline with Varying Blends of Bioethanol (E40, E50, E60) Measured using a Dynamometer Test

Wibowo¹,

Setiady²,

Masuku³

et al. 2020

IJTech

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“…As results, it observed that ethanol has caused an increment in the bte and HRR, a reduction in the cylinder pressure at low load, and also increase at high load. Besides, bsfc values have increased with ethanol addition [16]. Deng et al, have presented a study on performance and emissions of hydrous ethanol-gasoline blends in a four-cylinders aSI engine.…”

Section: Introductionmentioning

confidence: 99%

A Comparative Study of Ethanol and Methanol Addition Effects on Engine Performance, Combustion and Emissions in the SI Engine

Örs¹,

Sayin²,

Ciniviz³

2020

International Journal of Automotive Science and Technology

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In this study, the availability of methanol instead of ethanol was investigated in terms of performance, emission and combustion characteristics. The experiments were conducted in a single cylinder, four-stroke SI engine for different engine speeds at full engine load. Test fuels were prepared by 10% ethanol and methanol addition into gasoline. According to the experimental results, while methanol addition increased bsfc values by 10.3% compared to ethanol addition, it caused a reduction to the bte values by 6.12%. The methanol addition fuel has shown similar combustion characteristics with ethanol addition fuel. Although the methanol addition decreased CO2, CO, HC and NOx emissions by 6.48%, 26.6%, 4.75% and 9.16% respectively compared to ethanol addition, it has higher oxygen emission values by 15.3% due to its higher oxygen content than ethanol. These results show that methanol can also use as an additive for gasoline like ethanol.

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Effects of Ethanol Blends on Performance of Spark Ignition Engine-A Review

Cited by 49 publications

References 27 publications

Pengaruh Campuran Bahan Bakar Pertalite-Bioetanol Biji Sorghum pada Mesin Bensin

Pengaruh Campuran Bahan Bakar Pertalite-Bioetanol Biji Sorghum pada Mesin Bensin

The Performance of a Spark Ignition Engine using 92 RON Gasoline with Varying Blends of Bioethanol (E40, E50, E60) Measured using a Dynamometer Test

A Comparative Study of Ethanol and Methanol Addition Effects on Engine Performance, Combustion and Emissions in the SI Engine

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