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What is the calorific value of liquid hydrogen?
| Fuel | Density | Higher Heating Value (HHV) (Gross Calorific Value – GCV) |
|---|---|---|
| @0°C/32°F, 1 bar | ||
| Ammonia | 22.5 | |
| Hydrogen | 0.090 | 141.7 |
| Methane | 0.716 | 55.5 |
What happens to the hydrogen present in fuel for calculating gross calorific value?
4. What happens to the hydrogen present in fuel for calculating gross calorific value? Explanation: After combustion of hydrogen, it gets converted into water vapour which then settles down as steam. After this process the products of combustion are cooled down.
In which reaction hydrocarbon has the highest calorific value?
Complete step-by-step answer: Calorific value is nothing but the energy contained in a fuel or food, determined by measuring the heat produced by the complete combustion of a specified quantity of it. This is now usually expressed in joules per kilogram. Hence, hydrogen has the highest calorific value.
What is the highest calorific value of hydrogen?
150KJ/Kg
Hydrogen gas has the highest calorific value i.e., 150KJ/Kg.
Which fuel has the highest calorific value Mcq?
Explanation: Hydrogen gas has the highest calorific value of 150KJ/g among all. So, hydrogen gas is considered is considered to be an extremely good fuel.
Under which condition the calorific value of solid and liquid fuel is determined?
Calorimeters may be classified as follows: (iii) By combustion with oxygen at high pressures. The results obtained by combustion with oxygen at high pressure are correct and therefore they are used for determining the calorific value of solid and liquid fuels.
Which fuel has the highest calorific value LPG petrol CNG hydrogen?
Which fuel has the highest calorific value? A.) Hydrogen gas B.) Methane C.) Wood D.) Petrol
| Fuel | Calorific Value (kJ/kg) |
|---|---|
| CNG | 50000 |
| LPG | 55000 |
| Biogas | 35000-40000 |
| Hydrogen | 150000 |
Which of the fuel has the highest calorific value *?
LPG has the highest calorific value. LPG has a typical specific calorific value of 46100 kJ/kg. The calorific value of a fuel may be defined as the amount of heat energy (kJ) produced by complete combustion of 1 kg of fuel under the standard conditions.
Which fuel has higher calorific value among given fuels?
8. Which fuel has higher calorific value among given fuels? Explanation: Gasoline also called as petrol, has the highest calorific value. Gasoline is a transparent petroleum derived liquid that is used primarily as a fuel in internal combustion engines.
Does hydrogen have high calorific value?
Hydrogen gas has the highest calorific value i.e., 150 kJ/kg, yet it is not used as a fuel.