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Crude assay determines the general properties of crude oil, presence of impurities, helps to determine the percentage yield curve, composition of light distillates, straight run fractions ad residues. It also helps to determine the operating parameters to be set to obtain specific properties of various fractions during distillation, planning of production, inventory management etc,.
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What does A P I mean in crude oil assay report?
API (American Petroleum Institute number) or API gravity American Petroleum Institude gravity number) is a measure of the density of the crude oil. Take for example XX crude has an API gravity of 34 while YY crude has an API gravity of 22. This would mean that XX crude is lighter as compared to YY crude. If you were to then look at the assay data for the XX crude, you will see that it will contain more lighter components (Natural gas, naphtha, etc) when it is processed in the distillation column as compared to the YY crude. YY crude on the other hand will contain more heavier components such as (diesel or heavy oils,etc) as compared to the XX crude. Depending on what products is on demand, the crudes might be sold at different prices. If the demand for gasoline is high, then XX crude will be more valuable for it has higher amounts of lighter components and vice versa.
What does an assay card tell about gold bars?
An assay card provides important information about a gold bar, such as its weight, purity, serial number, and the mint or refinery where it was produced. This helps to verify the authenticity and quality of the gold bar.
Why is it important to to wash the crude cyclohexene with aqueous sodium carbonate?
Washing the crude cyclohexene with aqueous sodium carbonate helps neutralize any acidic impurities present in the crude product. This step can also help remove water-soluble impurities, resulting in a cleaner final product.
Why is crude oil important to us?
Crude oil is important to us because it is the primary source of energy worldwide, used for transportation, heating, and electricity generation. It is also a key raw material for producing various products like plastics, pharmaceuticals, and cosmetics. The global economy heavily relies on crude oil for its numerous applications and impacts on various industries.
What is flash point of crude oil?
The flash point of crude oil can vary depending on its composition, but typically ranges from around 35°C to 150°C. Flash point is the temperature at which a volatile substance can ignite when exposed to an ignition source. It is an important safety consideration for handling and transporting crude oil.
What does A P I mean in crude oil assay report?
API (American Petroleum Institute number) or API gravity American Petroleum Institude gravity number) is a measure of the density of the crude oil. Take for example XX crude has an API gravity of 34 while YY crude has an API gravity of 22. This would mean that XX crude is lighter as compared to YY crude. If you were to then look at the assay data for the XX crude, you will see that it will contain more lighter components (Natural gas, naphtha, etc) when it is processed in the distillation column as compared to the YY crude. YY crude on the other hand will contain more heavier components such as (diesel or heavy oils,etc) as compared to the XX crude. Depending on what products is on demand, the crudes might be sold at different prices. If the demand for gasoline is high, then XX crude will be more valuable for it has higher amounts of lighter components and vice versa.
What is protein assay?
Protein assay is the determination of concentration or total level of protein in a solution.There are various protein assays employed like bradford assay and lowry assay
Is assay by mass balance equivalent to assay by as is basis?
No, assay by mass balance and assay by as is basis are not equivalent. Assay by mass balance calculates the amount of a component based on material balance equations, while assay by as is basis measures the amount of a component without accounting for any changes or losses that may occur during processing.
What does an assay card tell about gold bars?
An assay card provides important information about a gold bar, such as its weight, purity, serial number, and the mint or refinery where it was produced. This helps to verify the authenticity and quality of the gold bar.
How do you verify gold bar assay certificate?
You can't verify assay certificates.
What is the difference between assay on as is basis and assay on anhydrous basis?
assay on as is basis includes the sample+water content+residual solvents+others. but assay on as is basis takes water content into account that means weight of the water present in the sample will be added in weighing the sample quantity of API required.
What important resource is Dubai possibly going to run out of?
crude oil
What are the important goods handled by Mumbai?
crude liquid chemicals and petroleum
When was US Assay Commission created?
United States Assay Commission was created in 1792.
When did US Assay Commission end?
United States Assay Commission ended in 1980.
Can you put the word assay in a sentence?
The old miners in gold rush country took their nuggets to the local Assay Office, to determine -- to assay -- the value of the metal in their nuggets.
What is a bandshift assay?
A bandshift assay is a type of assay using gel electrophoresis, in which the mobility of a DNA or RNA probe alone is compared to its mobility in combination with a particular protein.
