A Jet Fuel API Gravity Calculator is used to determine the API gravity of jet fuel. API gravity is a measure of how heavy or light a petroleum liquid is compared to water. This is important for quality control and assessing fuel performance. The formula involves specific gravity and temperature corrections.
Inputs
To calculate the API gravity of jet fuel, the following inputs are required:
- Specific Gravity (SG) - The specific gravity of the jet fuel.
- Temperature (T) - The temperature at which the specific gravity was measured (in degrees Fahrenheit).
Formula
The formula to calculate the API gravity (API) is:
[\text{API} = \frac{141.5}{\text{SG}} - 131.5]
Calculation Example
Let's go through an example to understand how the Jet Fuel API Gravity Calculator works.
Example
- Inputs:
- Specific Gravity (SG): 0.775
- Temperature (T): 60°F (assuming SG is corrected for this temperature)
- API Gravity (API):
[\text{API} = \frac{141.5}{0.775} - 131.5]
[\text{API} = 182.581 - 131.5 = 51.081]
So, the API gravity for the given jet fuel is 51.081.
Conclusion
The Jet Fuel API Gravity Calculator is a valuable tool for determining the API gravity of jet fuel, which is essential for quality control and fuel performance assessment. By inputting the specific gravity and temperature, users can quickly determine the API gravity, helping them make informed decisions about fuel usage and handling. This ensures better fuel management and operational efficiency