Global warming has now becoming a major issue and most of the time the common culprit is air pollution due to the harmful emissions of cars. That is why numerous car companies have come up with different ways to battle this issue. One recent solution is the introduction of hybrid cars in the market. Not only does it cost less because it uses less gas, it also helps the environment. Another common alternative is the installation of catalytic converters.
Saturn catalytic converters basically reduce harmful emissions of vehicles. In order to reduce emissions, modern car engines carefully control the amount of fuel they burn. They try to keep the air-to-fuel ratio very close to the calculated ideal ratio of air to fuel called, stoichiometric point. Most cars today are equipped with a three-way catalytic converter. This refers to the three emissions it helps to reduce, carbon monoxide, hydrocarbons or volatile organic compounds (VOCs) and NOx molecules. A catalytic converter uses two different types of catalysts, a reduction catalyst and an oxidization catalyst. Both consist of a base structure coated with a catalyst such as platinum, rhodium and/or palladium. The purpose is to create a structure that exposes the maximum surface area […]

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