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In the API gravity formula, 141.5 is used as a reference standard for water, where water has an API gravity of 10. 131.5 is used as a reference standard for liquid methane, where liquid methane has an API gravity of 80.

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Q: What is 141.5 and 131.5 in api gravity formula?
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How do you convert API gravity to density?

To convert API gravity to density in g/cm^3, you can use the formula: Density = 141.5 / (API gravity + 131.5). This formula is derived from the relationship between API gravity and density in the petroleum industry.


What is the relation between API gravity and specific gravity?

API gravity is a measure of how heavy or light a petroleum liquid is compared to water, with higher API gravity values indicating lighter oils. Specific gravity, on the other hand, is a measure of the density of a substance compared to the density of water. The two are related by the formula: API gravity = (141.5 / specific gravity) - 131.5.


Api 24.8 converts to how many bbls per metric ton?

API 24.8 corresponds to approximately 7.3 barrels per metric ton. This conversion factor helps to establish the volume of a given quantity of oil at that API gravity.


Why do you treat lower API gravity crude to meet product specification?

Lower API gravity crude oil may contain higher amounts of heavy hydrocarbons and impurities such as sulfur, which can lead to the production of lower quality products. Treating the crude oil allows for the removal of these impurities, adjusting the product specification to meet quality standards and optimize downstream processes for refining into valuable products.


What is an API unit?

An API unit is a way to measure the consumption and allocation of resources in an API-based system. It typically represents a quantum of API usage, such as the number of requests, data transferred, or computational resources utilized by an application. Organizations often use API units to track usage, monitor performance, and manage costs related to their API services.

Related questions

What is the relation between API gravity and specific gravity?

API gravity is a measure of how heavy or light a petroleum liquid is compared to water, with higher API gravity values indicating lighter oils. Specific gravity, on the other hand, is a measure of the density of a substance compared to the density of water. The two are related by the formula: API gravity = (141.5 / specific gravity) - 131.5.


Api gravity to pounds per gallon?

The Formula for convert API gravity to pounds per gallon is: Pounds per Gallon = (141.5/(API Gavity+131.5))*8.3378 <--[which is weight of fresh water] API of 10 is same as weight of water. API >10 will float


Which are light liquids?

Light liquids are substances that have a lower density compared to water, causing them to float on its surface. Examples include oils, alcohol, and certain organic solvents. These liquids are typically less dense due to their molecular structure or composition.


What is the api gravity for ethanol?

46.49


750.5 kgm3 to API Gravity 60 Deg F?

=57.04 See related link "API Gravity" for more information


What is Correlation between o API and specific gravity?

°API = [ 141.5 / (SG @ 60°F) ] - 131.5 SG= specific gravity (always taken at 60°F when calculating API)


What is specific gravity at 34 degrees API?

.3


API gravity and viscosity of Liquid petroleum product?

API gravity is a measure of how heavy or light a petroleum liquid is compared to water, with higher API gravity indicating lighter and less dense liquids. Viscosity, on the other hand, measures the resistance of a liquid to flow, with lower viscosity indicating easier flow. These two properties are important for determining the quality and use of liquid petroleum products.


Api 24.8 converts to how many bbls per metric ton?

API 24.8 corresponds to approximately 7.3 barrels per metric ton. This conversion factor helps to establish the volume of a given quantity of oil at that API gravity.


Api gravity of heavy crude?

crude weight starts at 10 being the highest!


What is specific gravity of crude oil?

Specific gravity of crude oil is how light or heavy it is compared to water. If the API gravity is less than 10 it will float in water.


Why do you treat lower API gravity crude to meet product specification?

Lower API gravity crude oil may contain higher amounts of heavy hydrocarbons and impurities such as sulfur, which can lead to the production of lower quality products. Treating the crude oil allows for the removal of these impurities, adjusting the product specification to meet quality standards and optimize downstream processes for refining into valuable products.