Pengaruh Variasi Octane Booster - Metanol Pada Bahan Bakar Pertalite Terhadap Emisi Gas Buang Pada Sepeda Motor 4 Langkah 124 Cc
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Institusion
Politeknik Negeri Jember
Author
Fikri, Muhammad Ali
Subject
431 - Teknik Mesin (dan Ilmu Permesinan Lain)
Datestamp
2022-07-20 01:56:51
Abstract :
The reseach was is determine the effect of adding an octane booster - methanol to pertalite fuel on exhaust emissions, lambda and AFR on a 124 cc 4 stroke motorcycle with a mixture of pure pertalite (P 100%), P 90% + M 7.5 % + O 2.5%, P 90% + M 5% + O 5%, P 90% + M 2.5% + O 7.5% using 1500 rpm and 4500 rpm. This study used a true experimental method, exhaust gas emission test results produce O2 emissions the lowest average value is 6.87% obtained from a pure pertalite fuel mixture with 4500 rpm. For the highest average value of O2 is 8.6% obtained from 90% P fuel + M 7.5% + O 2.5% at 4500 rpm. In the HC emission the highest average value is 4456 ppm which is obtained on pure pertalite fuel at 1500 rpm. While the lowest average value of HC is 963 ppm which is obtained of fuel P 90% + M 2.5 + O 7.5% with 4500 rpm. Each fuel produces an average emission value i CO is 10% except for pure pertalite which has an average CO emission of 9.7% and P 90% + M 7.5% + O 2.5 which has the lowest emission of 9.22% at 4500 rpm. Average value ? The lowest average CO2 in fuel is 3.82% obtained from pure pertalite at 1500 rpm while the highest value is 6.46% obtained from P 90% + M 2.5% + O 7.5% fuel with rpm 4500. The lowest lambda value was 0.867 at P 100% and the highest value was 1.042 at P 90% + M 2.5% + O 7.5%. For the lowest AFR value is 12.8 at P 100% and the highest value is 15.2 at P 90% + M 2.5% + O 7.5%. The best fuel in this research is P 90% + M 7.5% + O 2.5% for rpm 1500 and P 90% + M 2.5% + O 7.5% for rpm 4500.
The reseach was is determine the effect of adding an octane booster - methanol to pertalite fuel on exhaust emissions, lambda and AFR on a 124 cc 4 stroke motorcycle with a mixture of pure pertalite (P 100%), P 90% + M 7.5 % + O 2.5%, P 90% + M 5% + O 5%, P 90% + M 2.5% + O 7.5% using 1500 rpm and 4500 rpm. This study used a true experimental method, exhaust gas emission test results produce O2 emissions the lowest average value is 6.87% obtained from a pure pertalite fuel mixture with 4500 rpm. For the highest average value of O2 is 8.6% obtained from 90% P fuel + M 7.5% + O 2.5% at 4500 rpm. In the HC emission the highest average value is 4456 ppm which is obtained on pure pertalite fuel at 1500 rpm. While the lowest average value of HC is 963 ppm which is obtained of fuel P 90% + M 2.5 + O 7.5% with 4500 rpm. Each fuel produces an average emission value i CO is 10% except for pure pertalite which has an average CO emission of 9.7% and P 90% + M 7.5% + O 2.5 which has the lowest emission of 9.22% at 4500 rpm. Average value ? The lowest average CO2 in fuel is 3.82% obtained from pure pertalite at 1500 rpm while the highest value is 6.46% obtained from P 90% + M 2.5% + O 7.5% fuel with rpm 4500. The lowest lambda value was 0.867 at P 100% and the highest value was 1.042 at P 90% + M 2.5% + O 7.5%. For the lowest AFR value is 12.8 at P 100% and the highest value is 15.2 at P 90% + M 2.5% + O 7.5%. The best fuel in this research is P 90% + M 7.5% + O 2.5% for rpm 1500 and P 90% + M 2.5% + O 7.5% for rpm 4500.
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