Controlling Noise and Gas Emissions by a New Design of Diesel Particulate Filters

A theoretical and numerical studies on Diesel Particulate Filters (DPF) and its working principal in controlling noise and exhaust gasses emissions is presented here. This research includes a study of current Martials types that is used in diesel particulate nowadays and on a new materials and technologies that we can use in future. A new design of DPF is presented here. Unfortunately, in Jordan we face an environmental problems caused by diesel engines and the production of NOx and other exhaust gases and particulate matter. The main reason of this problem is the low specification of diesel fuel that is used in Jordan, which leads to shorten the life time of the Diesel particulate filters and leading to block them in some intensive cases. This problems leads to increasing the pollutant in the air which can harm the people's health, animal and plants, so this research goal is to find a solution for the diesel particulate filter life time and to control the environmental emissions and engines noise resulted from gas dynamics. It is found that the developed design of DPF achieves about 22% increase in its performance in both gas emission and noise reductions comparing with the traditional one.