Crude oil is the naturally occurring flammable liquid found deep down beneath the earth surface especially in rock deposits. It contains a mixture of hydrocarbons each with different boiling points.
Refined oil is what is obtained after crude oil has gone through a process of 'fractional distillation' or other similar procedures which reduces the original crude form to simpler hydrocarbons which can be obtained in a fractional distillation column at different stages depending on the temperature of each constituent hydrocarbon.
All crude oil contains many harmful substances, generally, they are unedible.
As to price, crude kernel oil is lower than refined ones.
crude oil isn't refined
The crude oil in a barrel is refined to produce about 19.6 gallons of gasoline.
Nonrenewable because you cannot reuse it once used.
Sour crude is high in sulfur. Sweet crude is low in sulfur. Petroleum is considered "sweet" if it contains less than 0.5% sulphur. Sour crude oil has >0.5% sulphur. Sweet crude oil also contains small amounts of hydrogen sulfide (H2S) and carbon dioxide (CO2).
About 19.6 gallons of gasoline are refined from each 42-gallon barrel of crude oil. Therefore, 400 million gallons of gasoline is the result of refining about 20,408,163.3 barrels of crude oil.
That really depends what gas you are talking about. For example, air is a gas, and you can get it for free.
One is refined and the other has nuclear waste
Difference between nymex crude and brent crude
Crude Oil is refined into gasoline.
Once crude oil is refined there are a variety of marketable products for profit. Crude oil can only be used directly as a fuel in certain steam engines, once refined there are many more options.
It is refined from crude oil
crude fat is the fat with alcohol
About 9.21 gallons of diesel is refined from each 42-gallon barrel of crude oil.
Refined .A bit more:Refined could apply to oil and people. Crude oil is oil as it is pumped from the ground, before it's refined and made into gasoline, etc. Crude people are those who are not "refined", as in lacking a certain type of class.
Crude oil is that oil that comes out of an oil well head (before it is refined). However, different oil wells produce different types of crude oil (some is thick and some is very runny)For commercial trading purposes, Brent Crude is a major classification of sweet light crude oil that serves as a major benchmark price for purchases of oil worldwide.
To show the difference between an educated, refined noble class and coarse, crude commoners
Ore was refined, in a crude and primitive process, during the Iron Age.
refined oil(gasoline)