Pengaruh Naphtalene Terhadap Perubahan Angka Oktan Bensin Unjuk Kerja Motor Dan Gas Buangnya

Rahardjo Tirtoatmodjo
Journal article Jurnal Teknik Mesin Universitas Kristen Petra • October 2000 Indonesia

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(Bahasa Indonesia, 5 pages)


Octane number is a reference to measure quality of gasoline as the fuel of gasoline engine. Gasoline with higher octane number gives less tendency to knocking. Naphtalene is a chemical solution that gives positive effect to rise the octane number. Octane number of gasoline can be measured by CFR engine. Using a motor Daihatsu CB-23, the best power obtained by using a grain of naphtalene (3,75 grams) for 3 litres of gasoline and ignition timing is 12° before TDC. Using this ratio, CO & CO2 that are produced in the exhaust gas is nearly the ame with pure gasoline usge but less HC and O2 are produced.




Jurnal Teknik Mesin Universitas Kristen Petra

Jurnal Teknik Mesin Universitas Kristen Petra is an open access, peer-reviewed journal that publi... see more