Question

What is the full form of CNG?what is the main constituent of this fuel?

Answer 1

CNG Stands for compressed natural gas.

Compressed Natural Gas (CNG) is a fuel use in the place of diesel fuel, LPG, petrol. CNG combustion produce fewer undesirable gases too. It may be found above oil deposits, or collected from landfills.

Compressed Natural Gas (CNG) mainly composed of methane (CH4) which is 1% of volume occupied. It also composed of various different gases but there percentage are very less. It is stored in hard containers usually cylindrical or spherical shapes at a pressure around 20 MPa.

Answer 2

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CNG - Compressed Natural Gas

The main constituent in Compressed Natural Gas is Methane or CH4. Typically modern engines do well with 90% methane.

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