Catalytic Converter Case Study

A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less toxic pollutants by catalyzing a redox reaction an oxidation and a reduction reaction.

Catalytic converter case study. Exhaust system 1 reduction catalytic converter 2 oxidization catalytic converter 3 three way catalytic converter twc. These are the reciprocating internal combustion engine national emission standards for hazardous air pollutants. 2 since the 1970 s almost every car has a catalytic converter integrated to reduce harmful emissions. It diminishes the hydrocarbons and carbon monoxide by.

43957266 catalytic converter final report. Comparative study of catalytic converter on single cylinder cng engine rushad kulkarni prof. Catalytic converter for 2 cycle emd diesel engine. Catalytic converter 2001 and the united states national medal of technology for the three way catalyst 2003.

D y dhande m e student m e automotive engineering. Most obvious is as in the case of co a lack of oxygen when the air fuel mixture is rich. Most notable however is the fact that this is one of the few cases in which surface science techniques have successfully revealed the details of a real world. I will explain the chemistry behind the catalytic converter and how it works.

The oxidation catalyst is the second phase of the catalytic converter. Uh oh it s the dreaded p0420 or p0430 this ford taurus gave me the opportunity to discuss catalytic converter testing as well as a chance to demonstrate an oxygen storage test. The three way catalytic converter. To solve the huge problem dealing with cars polluting a city the cities.

Catalytic converter especially for motor vehicles and method for the production thereof us patent 6824744 uploaded by. Ipa case study platinum palladium and rhodium are all used in catalytic converters which are standard equipment in more than 80 percent of new cars today. The united states clean air act required a 75 decrease in emissions in all new model vehicles after 1975 a decrease to be carried out with the use of catalytic converters. Jump to page.

The catalytic converter is a device used for decrease of. Catalytic converters were first widely introduced in american production cars in 1975 due to epa regulations on toxic emissions reductions. An oxidation catalyst is a gadget that is set on the end of fumes pipe of an auto. Catalytic converter final report.

Industrial production engineering project ideas. Catalytic converters are usually used with internal combustion engines fueled by either gasoline or diesel including lean burn engines as well as.