What is the density of 1000 m3 of fuel oil at 15 degrees? Then, use the light grey line in the Crude oil volume correction figure ( T/ ☌). What is the volume at 15☌? In the Density vs temperature figure (☌), you se that the light grey line represent this crude oil. You have 100 liters of a light crude oil with a density of 761 kg/m 3 at 50☌. What is the density of 100 liters of crude oil?ġ. See also similar correlations for lubricating oil, crude oiland jet fuel. If you have the fuel oil density given in ☊PI, use the API-to-gravity converter.
How do you convert fuel oil density to gravity? Then, use the light blue line in the Fuel oils volume correction figure ( T/ ☌).
In the Density vs temperature figure(☌), you se that the light blue line represent this fuel oil. What is the volume correction factor for fuel oil density? This crude typically has a density range of around 800 kg/m3 to 900 kg/m3 (80 per cent to 90 per cent that of water). What is the density of crude oil?Ĭrude oil has historically been referred to as conventional crude, which is generally found deep underground by drilling. So we then need to either convert the weight in vacuum to weight in the air as we discussed earlier or we can simply convert the density in Vacuum to density in Air. So if simply multiply this density with standard volume, we get the weight in Vacuum. The density at 15 Deg C is always the density in Vacuum. Since the density of a liquid varies as its temperature changes, the scale is adjusted to a certain temperature, usually about 15 degrees C., at which determinations must be made.
While an api of 80.0 is equal to 0.6684 g/cm3. For example at 60☏: an api of 10.0 is equal to 1.0000 g/cm3. The higher the api the less dense the sample is. SourcesĪPI gravity is another expression of this measurement that uses the Density/Specific gravity for its conversion. Table 12.2 shows that all heavy oil and bitumen produced in China has density >0.9 g/cm3 at 20☌….2.1 Physical Properties. The arbitrary formula used to obtain this effect is: API gravity = (141.5/SG at 60 degF) – 131.5, where SG is the specific gravity of the fluid. These methods are mostly used for calculation of chemical cargoes.ĪPI gravity is gradated in degrees on a hydrometer instrument and was designed so that most values would fall between 10° and 70° API gravity. Table 54B provide the Volume Correction Factors (VCF) for users to convert Gross Observed Volume (G.O.V.) to Gross Standard Volume (G.S.V.) at temperatures other than 15o C to corresponding volumes at 15 o C.
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