The most commonly used fuels in automobiles are petrol and diesel, both of which are hydrocarbons. Although, as the name suggests that they contain hydrogen and carbon primarily, they also have trace amounts of nitrogen present in them. When you burn hydrocarbons to get energy, three main reactions are bound to occur. Firstly, the conversion of hydrogen in it into water vapor which is fairly harmless. Secondly, the conversion of carbon present in the compound to carbon mono-oxide. Carbon monoxide is toxic to the heart because it reduces oxygen content in the body by reacting with oxygen present in the blood. Lastly, nitrogen oxides are also emitted by these fuels which can lead to the formation of toxic acidic smog and even acid in the atmosphere. To reduce these emissions into the atmosphere, a device known as Catalytic Converter is used. A Catalytic Converter reacts with these emissions and converts them into less harmful compositions which can be disposed off more efficiently.

The working of Catalytic Converters is pretty easy to understand. The term catalyst is used for a substance which helps speed up the rate of reaction. Catalytic Converters have oxidizing and reducing agents having a ceramic structure which has a metal catalyst coating. The reduction catalyst frees the oxygen atoms in the nitrogen oxides and lets the nitrogen atoms react with other nitrogen atoms and then they are adhered on the catalyst in the form of N2. In the second step, oxidation takes place wherein unburnt hydrocarbons and carbon monoxide are oxidized so as to convert it into less toxic form of carbon dioxide. Moreover, the free oxygen from the first stage can be used to maintain a stoichiometric air-fuel rate.

Nowadays, Catalytic Converters are coming as an integral part of the car. It has come a long way since it was first invented in 1930. There are now a number of dealers who sell Catalytic Converters. The estimated life of this product is almost 160000 km which is usually the same as that of the automobile we use therefore; there should no use for changing a Catalytic Converter based on its life cycle. However, other factors present which could force to you to change your catalytic Converter. Firstly, an accident which causes damage to the bottom of the car. Secondly, other parts of the vehicle such as bad exhaust valves or fouled plugs can cause overheating of the catalytic converter. Although, in these cases you have to get a new one, it is not advisable to throw the old one away as Catalytic Converter Scrap.

You can sell your Scrap Catalytic Converters and get some financial output out of it. The question “where to sell catalytic converters” must come to your mind.  There are many organizations which will buy your old catalytic converters, even severely damaged ones, the reason being the existence of precious metals such as platinum, palladium and the like in trace amounts which can be extracted by processes such as smelting catalytic converters. For more information log on to

About The Author

Benjamin Harvey is a mechanical engineer specializing in automobiles, and is closely associated with working and researching on catalytic converters. He is of the opinion that is the best destination to sell catalytic converters.

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