Pure fat, such as oils and butter, has the highest calorific value at 9 calories per gram. This is more than double the calories per gram of carbohydrates and proteins, which each provide 4 calories per gram.
Anthracite has the highest calorific value. and South African coal is best in the world.
what is calorific value of high speed diesel ? what is calorific value of high speed diesel ?
The lower calorific value or Net calorific value (NCV) which supposes that the products of combustion contain the water of combustion to the vapor state. The heat contained in this water is not recovered.The higher calorific value or Gross calorific value (GCV) which supposes that the water of combustion is entirely condensed. The heat contained in this water is recovered.sayed karar waris
The calorific value of lignite coal ranges from 4,000 to 8,300 kilocalories per kilogram.
The calorific value of methane is approximately 55.5 megajoules per cubic meter when burned in air.
hydrogen calorific value is 150000 kJ/kg
Carbohydrates
Hydrogen
Anthracite has the highest calorific value. and South African coal is best in the world.
The substance with the highest calorific value is generally considered to be hydrogen, which has a calorific value of about 141.9 megajoules per kilogram (MJ/kg) when combusted. In practical terms, when comparing traditional fuels, acetylene has one of the highest calorific values at around 50 MJ/kg. However, for conventional fuels, gasoline and kerosene also have high calorific values, ranging from 44 to 47 MJ/kg.
Coal
Dung cakes. Its has a calorific value of 7 kilojoule.
Among common solid fuels, peat generally has the lowest calorific value, typically ranging from 3,000 to 5,000 kcal/kg. In contrast, anthracite coal boasts the highest calorific value, often exceeding 7,000 kcal/kg. Thus, peat is the least energy-dense, while anthracite is the most.
Hydrogen has the highest calorific value, which should make it good fuel
15-17 calorific value
the calorific value of biodeisel is 150kJ/g
The calorific value of fat is 9.1 Kcal