What is the calorific value of a diesel?
What is the calorific value of a diesel?
roughly 45.5 MJ/kg
The calorific value of diesel fuel is roughly 45.5 MJ/kg (megajoules per kilogram), slightly lower than petrol which is 45.8 MJ/kg. However, diesel fuel is denser than petrol and contains about 15% more energy by volume (roughly 36.9 MJ/litre compared to 33.7 MJ/litre).
How many calories are in a Litre of diesel?
With 67 Tablespoons per liter that equals. 8,000 Calories. That’s close to the 8.7 million calories, claimed by the Yahoo answers page. But why do the two numbers look so different? The standard for human food is Calories.
How much energy is in a kg of diesel?
In chemical reactions (oxidation)
| Material | Specific energy (MJ/kg) | Energy density (MJ/L) |
|---|---|---|
| Diesel fuel | 45.6 | 38.6 |
| 100LL Avgas | 44.0 | 31.59 |
| Jet fuel (e.g. kerosene) | 43 | 35 |
| Gasohol E10 (10% ethanol 90% gasoline by volume) | 43.54 | 33.18 |
How do you calculate calorific value of fuel?
Goutel suggested the following formula from calculating the higher calorific value when the percentage proximate analysis of fuel is known. The formula is, cal. value = 343.3 x fixed carbon % + α x % volatile matter kJ/kg.
Which fuel has the highest energy content?
hydrogen
The highest energy density fuel is hydrogen, which is also the simplest chemical component in existence. Gasoline, which is derived from refining crude oil, contains much more energy than coal (twice the lower grade bituminous) or wood (three times).
How many calories are in a gallon of diesel fuel?
Diesel Oil to Calorie Conversion Table
| Diesel Oil [US] [gal diesel] | Calorie [cal] |
|---|---|
| 1 | 34995700.77 |
| 2 | 69991401.55 |
| 3 | 104987102.32 |
| 4 | 139982803.1 |
How many calories are in a Litre of fuel?
By using our Gasoline [Liter] to Calorie [Nutritional] conversion tool, you know that one Gasoline [Liter] is equivalent to 8168.53 Calorie [Nutritional].
How is calorific value calculated?
In this system, calories are not determined directly by burning the foods. Instead, the total caloric value is calculated by adding up the calories provided by the energy-containing nutrients: protein, carbohydrate, fat and alcohol.
What is meant by calorific value of a fuel between coal and diesel which has greater calorific value?
That depends on how you measure it. One kilogram of diesel and petrol contain roughly the same amount of energy, however diesel is significantly denser.
How many kWh is a gallon of diesel?
Gasoline gallon equivalent tables
| Fuel: liquid, US gallons | GGE | kWh/gal |
|---|---|---|
| Gasoline (regular unleaded) | 1.0000 | 33.44 |
| Diesel #2 | 0.8800 | 37.95 |
| Biodiesel (B100) | 0.9536 | 35.04 |
| Biodiesel (B20) | 0.9000 | 37.12 |
Which fuel has the maximum calorific value?
Hydrogen gas has the highest calorific value of 150 KJ/g among all the fuels. So, hydrogen gas is considered to be an extremely good fuel. However, hydrogen gas is not used as a fuel in homes and industries.
How to calculate a calorific value?
To calculate food calories, start by looking at how much protein, carbohydrates, and fat the food has. Then, multiply the total number of grams of protein by 4, since 1 gram of protein is equal to 4 calories. Do the same thing for the carbohydrates, since 1 gram of carbohydrates is equal to 4 calories.
What is the energy content of diesel fuel?
To calculate GGE and DGE, the energy content of one gallon of gasoline or diesel is divided by the energy content of the comparison fuel. For example, conventional gasoline has an energy content of 116,090 Btus per gallon, while propane has an energy content of 84,250 Btus per gallon.
What are the gross calorific values of fuel?
So the gross calorific value indicates how much energy can be released during the complete combustion of a given amount of fuel: It is comprised of the net calorific value plus the energy contained in the exhaust gases and in the water vapor produced during combustion.
