@civilgang1
Perfil
Registrado: hace 1 año, 10 meses
How Much Does A Gallon Of Oil Weigh?
If you're transporting loads of crude oil it is important to determine the amount of weight in your goods to ensure that you are in compliance with the weight guidelines. Since the gallon is a measure of volume, not weight, what is a gallon of oil weight?
How To Calculate The Weight Of A Gallon Of Oil
In order to convert the volume of gallons to the weight of pounds you'll require how dense the liquid is and the temperature. The methods used for this purpose are specifically gravity, and API gravity.
Also Read: Mound Septic System Cost
Specific Gravity
The United States Bureau of Standards (changed to the National Institute of Standards in 1988) adopted the Baume Scale in 1916 to determine an exact gravity for liquids (source).
Specific gravity is the measurement of the density of the liquid in relation to a normal liquid, such as water at a certain temperature. Specific gravity is determined by dividing the weight of a substance by its volume, and then multiplying it by water's density at the same temperature (source).
If you know the precise gravitational force of liquid you can determine the weight of the liquid to pounds, by multiplying that number by its density in pounds per US gallon (lbs/US gal) at a certain temperature.
It is believed that the American oil industry employs 60degF (15.6degC) as a reference temperature for measuring the numbers that are in the article were calculated upon the standard. It is estimated that the density of water at this temp will be 8.3369 pounds per US gal. Because Canada utilizes the standard metric system, they employ 15 degC (59degF) as their base temperature. That would translate to 8.3379 pounds/gal (source).
API Gravity
Petroleum industry created the API gravity, which measures its density in petroleum liquids. API is the acronym for API, which stands for the American Petroleum Institute (API) that created API gravity as of 1921 together with the US Bureau of Standards.
API gravity is a useful an indicator of value because the greater it is the gravity API of an oil is, the lower its density and the fuels with lower density are more expensive to purchase. To determine API gravity, it is necessary divide 141.5 by the specific gravity of the oil, and after that subtract 131.5 (source).
Grades Of Crude Oil
The three primary kinds of crude oils are the light heavy, and medium with various countries and organisations having different standards. The weight of a gallon medium, light, or heavy crude can differ from the next one by one quarter or half 1 pound per gallon, depending on the type of standard that is employed.
Light Crude Oil
Light crude oil is sold at a higher price since refineries producing oil can produce more gasoline and diesel from it. Light crude oil has very low density and viscosity and is able to flow freely at the temperature of room. Light crude oil also has shorter chains of hydrocarbons compared to heavier oils.
Light crude oil features an API gravity that is high as well as very low particular gravity. Most crude oil that is produced in America can be classified as light crude. However, the the oil that is produced in California is much more extensive.
Also Read: Best Concrete for Fence Posts
The Threshold For Light Crude
The limit between medium and light crude oil differs greatly. For instance according to the US Energy Information Center defines light crude oil as exceeding 40.1deg API (source) as well as the Louisiana Department of Natural Resources defines it as being over 31.1deg API (source).
The New York Mercantile Exchange (NYMEX) determines the threshold for API gravity of light crude that is used for domestic use upon West Texas Intermediate (WTI) oil, which is from 37 deg API to 42 deg API (specific gravity of 0.8398 to 0.8156) (source). The difference is that NYMEX provides the API gravity range for lighter crude oil to export between 32 deg API up to 42deg API (specific gravity range of 0.8654 between 0.8654 and 0.8156).
Because the that crude oil produced within the United States is much lighter than the oil produced in Mexico or Canada Both Canada as well as Mexico have API standards that are lower for what constitutes lighter crude oil.
Government of Alberta defines the API as 35, however, it is the National Energy Board of Canada has determined it was light crude that could be that is as small to 30.1deg (source). Pemex is an official state-owned Mexican oil company determines the limit for light crude oils in the range 27 and 38deg API (source).
Based on an export NYMEX standard The weight range between 32-42 API is 7.215 to 6.8 pounds/US gal, or an average of seven pounds per US gal. Domestic light crude could range from 7.001 to 6.8 pounds/US gal with the average to be 6.9 US gals.
If we use the minimum standards of the Louisiana DNR which is in line with international standards, which is 31.1 API, it will give us a mass for lighter crude in the range of 7.255 lbs/gallons.
Also Read: Alternative Septic Systems for Land That Won T Perk
Foros
Debates iniciados: 0
Respuestas creadas: 0
Perfil del foro: Participante
CLUB