TESTING THE EFFECT OF THE USE OF OCTANE BOOSTER EXHAUST EMISSION GASOLINE ENGINE FOUR STEPS

SKRIPSI

Abstract

By : Pande Gede Ganda Kusuma

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Faculties : Fakultas Teknik

Department : S1 Teknik Mesin

As the development of new type of engine technology, Pertamina also has issued some gasoline fuels namely Premium, Pertalite, Pertamax and Pertamax plus. In addition to the availability of fuel varies, technological innovation fuel industry also offered more and more as technology in saving fuel consumption in vehicles or often referred to as Otane Booster or additives with certain brands. Besides technology Octane Booster selecting the right fuel and in accordance with the specifications of the engine is very important to the performance gain maximum engine and exhaust emissions are low (below the threshold), so it is necessary to test the fuel with RON varied to determine the impact on the exhaust gases produced by Octane Booster effect of the use of the gasoline engine exhaust gas emissions four steps. Tests carried out on the four-step gasoline engine with automatic transmission in ideal circumstances, Using fuel with RON 88, 90 with variant Octane Booster mixture through the engine rotation from 1000 rpm to 5000 rpm with intervals of 500 tested. Exhaust gases during the test measured the content of CO, CO2, O2, HC, temperature and Lamda (?) for each fuel and the engine rotation speed. From the results of the test exhaust emissions with pure fuel mixture variations with Octane Booster, generally indicates that exhaust emissions are higher when using Octane Booster, because there is the addition of CH on Octane Booster

Keyword : Keywords : Octane Booster, Premium, Pertamax Plus, Pertalite, Octane Value, Exhaust Gas Emissions

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