The "Barnett Shale" is a particular shale formation found in central North Texas, and Southern Ok, that can produce natural gas. The natural gas is the same gas found in any other formation only extracted a little differently. Propane would be refined from natural gas, with no regard as to where it came from. Crude oil, meaning oil extracted directly from the ground in it's natural state, is unrefined and can be full of impurities, water, etc., thus crude.
Difference between nymex crude and brent crude
The number of carbon atoms and therefore size of the molecules (Methane=CH4, Propane=C3H8) PROPANE IS A BY-PRODUCT OF CRUDE OIL REFINING. METHANE IS A GAS THAT WILL COME FROM ANYTHING THAT WILL NATURALLY DE-COMPOSE
crude fat is the fat with alcohol
light crude oil has less specific gravity,less viscosity while heavy crude oil has more specific gravity & viscosity.
fuel gases, because they have the smallest amount of carbons present...between 1 and 4.
a crude guess is just a mere guess while the intelligent guess is likely to happen due to your experience
Death Rate is the actual rate of death where Crude Death Rate is a guess on the death rate.
One is refined and the other has nuclear waste
A very crude way of looking at the two is :EBIDTA (-) Interest (-) Tax = FFO.
The crude oil fractions are deisel, pertol (gas), propane, butane, tar etc.These are used as fuels, in the chemical industry and in the paving of roads.
Crude birth rate is how many live children are born. Crude death rate is how many people die. Crude death minus crude birth is the net gain (or loss) and is called the birth rate. It represents whether or not deceased people are "replaced".
separation of hydrocarbons means separation crude oil of unpuerties also separation hydrocarbon gases but in case separation of crude oil only oil