Almost in a heartbeat LNG has evolved in a general perception from the “cleanest fossil fuel on earth”, through the “transition fuel” to the famous “gas is over” pronounced by the President of the European Investment Bank Dr. Werner Hoyer in January of 2021, to announce departure from investments in fossil fuels, including natural gas.

The Centre wants the states to limit the value-added tax (VAT) rates on compressed natural gas and liquefied natural gas (CNG/LNG) to under 5%. It has also been on the lookout for lowering of road taxes for vehicles running on CNG/LNG by states to make these on par with the rates charged on electric vehicles (EVs).

5.37 lb. of LNG has the same energy as 1 GGE, and 6.06 lb. of LNG has the same energy as 1 DGE. (a) 1 gallon of propane has 73% of the energy in 1 GGE due to the lower energy density of propane. 2.2 lbs. (1 kg) of H 2 has the same energy as 1 GGE. 1 gallon of methanol contains 50% of the energy as 1 GGE. Energy Content (lower heating value)
Liquefied natural gas (LNG) is a promising fuel and energy carrier. Natural gas (NG) is much cleaner fuel than oil and coal, and thus it will play an important role in the transition from fossil fuels to other energy sources. LNG is also a form of energy storage where cold can be recovered and utilised during the regasification process.
Natural gas produces half as much carbon dioxide (C02) when burned than coal, but that doesn't make it harmless. Climate scientists say that rising production of natural gas is emerging as one of
Liquefied natural gas has many of the same benefits as CNG, plus it’s non-flammable and nonexplosive, making it significantly safer for both domestic and international transportation. However, unlike CNG, LNG does not contain an odorant , which makes leak detection more difficult.
technique combined with natural gas present an outstanding potential to meet strict requirements for reducing the emissions [6]. In the transportation sector, both forms of natural gas, i.e., liquefied natural gas (LNG) and compressed natural gas (CNG) can be used as an alternative fuel. However, CNG has Natural Gas was not recommended to store and transport long distances. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 1.4 times greater than (2.4 times as great as) that of CNG (at 200 bar) or 60 percent that of diesel fuel.

Whether produced via conventional or renewable methods, the advantages of natural gas as an alternative fuel include its domestic availability, established distribution network, relatively low cost, and emissions benefits. Renewable natural gas (RNG) and conventional natural gas must be compressed (CNG) or liquefied (LNG) for use in vehicles.

CNG's energy density is the same as liquefied natural gas at 53.6 MJ/kg. Its volumetric energy density, 9 MJ/L, is 42 % of that of LNG (22 MJ/L) because it is not liquefied , and is 25 percent that of diesel fuel.
LNG has around 40 % lower volumetric energy density than diesel, roughly the same as LPG. When accounting for the storage system, LNG has roughly 1/3 the volumetric energy density as diesel. Liquid hydrogen, ammonia and met hanol have even lower volumetric energy density – around 40-50 % of LNG.
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    • is lng and cng the same