Question

calorific value of natural gas and LPG

Answer 1

CNG vs. LPG. CNG isCompressed Natural Gas, which is mainly methanecompressed at a pressure of 200 to 248 bars. LPG isLiquefied 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 highercalorific value..

Answer 2

LPG has a typical specific calorific value of 46.1 MJ/kg compared with 42.5 MJ/kg for fuel oil and 43.5 MJ/kg for premium grade petrol (gasoline)....

AND

Natural gas 12500 kcal/kg