Which of the following has the highest heating value? A) Kerosene (b) Biogas Once we get 15 subscriptions with your referral code, we will activate your 1-year subscription completely free of charge. Your subscribed friend will also receive 1 month of subscription completely free of charge. Of the three main fossil fuels coal The carbon-hydrogen ratio is the highest and the calorific value is the lowest. This is important because it gives the value of fuel or food in numbers that can be calculated with formulas.
The calorific value is nothing more than the heat energy produced when 1 g of fuel is completely burned in the presence of oxygen. Caloric value is nothing more than the energy contained in a fuel or food, determined by measuring the amount of heat produced by the complete combustion of a specific quantity of fuel or food. Biodiesel and bioethanol are the most common, viable and unlimited green fuel available for internal combustion engines. A known quantity of the fuel is burned at constant pressure and under standard conditions (0°C and 1 bar) and the released heat is captured in a known body of water in a calorimeter.
LPG is a highly flammable mixture of these hydrocarbon gases and is widely used as a fuel in home cooking applications. The table below shows the gross and net calorific value of fossil fuels, as well as some alternative bio-based fuels. Therefore, LPG is a more efficient fuel than biogas, gasoline, diesel, kerosene and compressed natural gas. See also Heat of Combustion, Fossil and Alternative Fuels - Energy Content and Fuel Combustion - Carbon Dioxide Emission.
Natural Gas Compared to gasoline, diesel and coal, it is the cleanest fuel and causes less pollution when burned.