![]() ![]() For idle speed test, the second geometry model of catalyst presents the best performance in reduction of Hydrocarbon and CO2 concentration. The results show that the geometric parameter has a significant effect on HC and CO's composition in the exhaust gas. HC and CO emission levels are measured by four gas analyzers. The effectiveness of three catalyst geometry models namely flat perforated plate, folded perforated plate and rolled brass sheet, will be evaluated in relation to the reduction of hydrocarbon (HC) and carbon monoxide (CO) content. In this experimental study, the catalytic converter made of brass foil plate is mounted on motorcycle muffler. ![]() This study aims to evaluate the effect of geometric parameter on the performance of motorcycle catalytic converters. In fact, the catalyst performance in the reduction of noxious gases depends on its material and geometric design. One of the most widely used methods to reduce automotive emission is utilization of catalytic converter in exhaust system. Therefore, vehicle emission control is indispensable to mitigate the environmental problem. Sebagai agen tunggal, PT Honda Prospect Motor merupakan satu-satunya perusahaan yang berhak mengimpor, merakit dan membuat kendaraan bermerk Honda di Indonesia. Vehicle exhaust emission can cause significant problems for the human health and the environment. The critical environmental issues of the Indonesian automotive market growth are the increase in air pollution.
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