(2) Kajian Performansi Mesin Genset Otto 1 Silinder Dengan Bahan Bakar Campuran Premium Dan Super Fuel

Authors: Simbolon, Efrin

Abstract: 

The decreasing availability of fossil fuels led to a variety of ideas how to solve this problem. Super fuel is one of the alternative fuel that can be used in various engine, one of which is a gasoline engine generator sets in 4-stroke. Research done by variation of the lamp and fuel variations . lamp that is used in research is the 100 Watt lamp. The variation of the lamp is 2; 4; 6; 8; 10 and 12. the variations of fuel for the reseacrh is 100% gasoline; 95% gasoline + 5 % super fuel; 90% gasoline + 10% super fuel and 85% gasoline + 15% super fuel . Based on the analysis , it is known that performance a super fuel mixture decreased torque, Specifiic Fuel Consumption (SFC), the thermal efficiency, and Air Fuel Ratio (AFR). But emissions by using a super fuel mixture , can reduced the content of toxic exhaust emissions such as carbon monoxide (CO) and hydrocarbons (HC) . And Residual rate of oxygen (O2) from the super fuel mixture decreased while the rate of carbon dioxide (CO2) have increased compared to 100% gasoline . 

Abstract (other language): 

Semakin berkurangnya bahan bakar minyak menyebabkan timbulnya berbagai pemikiran bagaimana mengatasi permasalahan ini. Super fuel merupakan salah satu bahan bakar alternatif yang dapat digunakan pada berbagai mesin, salah satunya adalah mesin bensin pada generator set 4-langkah. Penelitian dilakukan dengan variasi jumlah bola lampu dan variasi bahan bakar. Bola lampu yang digunakan untuk pengujian yaitu lampu 100 Watt dengan variasi jumlah lampunya 2; 4; 6; 8; 10 dan 12. Sedangkan variasi bahan bakar untuk pengujian yaitu 100% premium; 95% premium + 5% super fuel; 90% premium + 10% super fuel; 85% premium + 15% super fuel. Berdasarkan analisis, diketahui bahwa performansi campuran super fuel mengalami penurunan torsi, Specific Fuel Consumption (SFC), efisiensi termal, dan Air Fuel Ratio (AFR. Tetapi emisi gas buang yang dihasilkan dengan menggunakan campuran super fuel, mampu mereduksi kandungan emisi gas buang beracun seperti karbon monoksida (CO), dan hidrokarbon (HC). Kadar sisa oksigen (O2) dari campuran super fuel mengalami penurunan sedangkan kadar karbon dioksida (CO2) mengalami peningkatan dibanding premium 100%. *()

Keywords:

Fosil Fuels
Super Fuel
Performance
Combustion Engine
Exhaust Emissions

 >>> Silakan Download Disini

Cara Download