Gas Engines Advantages And Disadvantages

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For the past 100 years, the two most inconspicuous types of engines used in the manufacturing process of vehicles have been mainly diesel and gasoline engines. “Despite the fact that both are considered internal combustion engines, each type of engines comes with unique advantages and disadvantages when compared to its counterpart” (Curtis and Anderson). The primary difference between gasoline and diesel engines is in the ignition process. Gasoline engines use spark plugs for the ignition of the fuel and air mixture, a process technically referred to as Otto cycle. On the other hand, diesel engines attain combustion by compression of the diesel fuel, a process technically referred to as the diesel cycle. Although diesel engines are less popular…show more content…
Fuel economy is a big role in determining how clean engines run without polluting the environment? Diesels are known to have excessive levels of smelly emissions when compared with gasoline-powered cars. Diesel is extremely smelly and greasy, unlike gasoline that mostly evaporates. Irrespective of the efforts initiated by oil companies to produce diesel with reduced sulfur levels, the smell of combusted diesel is still worse than combusted gasoline. It is apparent that diesel cars are still lagging behind in terms of Nitrogen Oxide emissions, which makes gasoline cars more environment friendly than diesel cars. Another disadvantage of diesel cars is that they have higher levels of noise than gasoline cars. There can be many enormous amounts of advancements to improve the engine noise ratio, but diesel engines are still louder and vibrate more than gasoline cars. When at idle, the shake and clutter of a diesel engine are noticeable, whereas is tough to determine whether a gasoline engine is running. Even under low accelerations, diesel cars are still quite noisier than gasoline…show more content…
Argonne mechanical engineer Steve Ciatti takes a crack at some of the more persistent myths surrounding the technology. "We all have this image of trucks belching out dirty black smoke," Ciatti said. This smoke is particulate matter from diesel exhaust: soot and small amounts of other chemicals produced by the engine. And when it comes to diesel engines, there are obscene amounts of myths that have many peers overlooking them from the rumors they’ve heard about these masterpieces. The first and most believed myth is that diesel is very dirty. But that’s why it’s a myth, because diesel is, in actuality, cleaner than petrol

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