If petrol and CNG are substitute goods what type of relationship will there be between petrol Run cars and CNG Run cars
Answers
Understanding LPG and LNG Fuel
In addition to CNG fuel, LPG and LNG are two other common alternatives to gas and diesel fuel. Each of these types of fuels have both similarities and differences.
LPG fuel, or liquefied petroleum gas, is a liquefied gas and is a byproduct derived while extracting crude petroleum. LPG weighs twice as much as air and is colorless, odorless and is a highly flammable explosive gas. It is comprised of propane mixed with butane, traces of propylene and butylene.While CNG fuel won’t give you the same amount of power that would come from diesel fuel, it certainly has its advantages. CNG has a high octane rating that provides a high compression ratio and is adaptable to modern engines. The combustion of CNG produces less carbon monoxide, hydrocarbons and oxides of nitrogen. Overall, this type of gas can help in reducing pollution, as it is a clean burning fuel.One of the advantages of LPG is that it emits less hydrocarbons, carbon monoxide and oxides of nitrogen. It also has a high octane rating and increases engine longevity. The fuel weight-to-mileage of LPG is equal to that of gasoline-operated vehicles.
LNG fuel, or liquefied natural gas, is a natural gas converted to liquid form through liquefaction. During this process, natural gas is cooled at low temperatures until it turns into a liquid, and the volume of gas is reduced by approximately 600 times.LPG is comprised of 95% methane, and other components include nitrogen, ethane, carbon dioxide and propane. It is non-toxic and non-corrosive, resulting in less pollution. It occupies 1/600 the volume as natural gas, making it much more cost-effective for storage and transportation.
