CNG is Compressed Natural Gas, which is mainly methane compressed at a pressure of 200 to 248 bars. LPG is Liquefied Petroleum Gas, a mixture of propane and butane liquefied at 15 °C and a pressure of 1.7 - 7.5 bar. ... CNG is cheaper and cleaner, but LPG has a higher calorific value.Liquefied Petroleum Gas or LPG (also called Autogas) consists mainly of propane, propylene, butane, and butylene in various mixtures. It is produced as a by-product of natural gas processing and petroleum refining. The components of LPG are gases at normal temperatures and pressures.CNG is compressed natural gas – methane. LPG is liquefied petroleum gas – propane. There are many similarities between LPG & CNG, & some major differences…The difference between LPG and CNG is what they are composed or consist of. CNG majorly consists of methane gas, whereas LPG has butane, propane and a variety of other chemicals.Fuel gives out energy while being used in engine which moves your vehicles' wheels. Energy quantity depends on type of chemical being 'combusted'. Now more the hydrogen in fuel more the energy (why? Because reaction involving combustion of Hydroge...Here is the answer to the first half of your question: LPG (Liquefied Petroleum Gas) The term LPG actually encompasses more than one type of gas. There are a number of hydrocarbon gases that fall into the category of LPG. Their common characteris...What is the difference between CNG Kit and LPG Kit in a car. Which fuel choice is better between cng and lpg kit fitment for better life and fuel economy.CNG vs LPG. CNG or Compressed Natural Gas is mainly composed of Methane while LPG or Liquefied Petroleum Gas is mainly composed of propane, butane and other gasses. Another major difference is that LPG is in liquid form under high pressure. At normal temperature and pressure this is a gas.Whats the basic difference between CNG and LPG? Find the complete comparison chart along with advantages and disadvantages in detail for cars. Concurrently, the next best alternative, LPG - Liquified Petroleum Gas - doesn't register much difference in the performance characteristics of the engine when compared with petrol. Also, an empty tank of LPG weighs just about 20 kg - a third of a CNG tank - and is a lot more compact, leaving room for some ...However, gas-powered vehicles are a little more expensive to buy than gasoline-powered ones, because they are generally equipped with two fuel systems (gasoline and CNG/LPG). More and more automakers are offering CNG vehicles ex works, with the difference in price comparable to that between ... Confused about LPG and CNG gas? In this Ask Expert thread you will know the detailed differences between LPG and CNG gas & benefits & disadvantages of both types of gas.CNG or LPG Should you get yourself a CNG or an LPG car? I have the answer. In 1999, Fiat India [ Images ] had brought down two radically different machines to India for the Auto Expo, and both were breathtaking... in their own way. One was the downright gorgeous Alfa Romeo Spider (in red, that ...

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