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A foreland basin is a structural basin that develops adjacent and parallel to a mountain belt. Foreland basins form because the immense mass created by crustal thickening associated with the evolution of a mountain belt causes the lithosphere to bend, by a process known as lithospheric flexure.
There are several ways to reduce the amount of water and sediment in crude oil. [1] Gravity settling over several days allows water and solids settle out. Heating crude oil reduces its viscosity aiding further separation of these components. Certain chemicals added to crude oil can act to aid separation. Surfactants help water to separate from ...
Petroleum refining processes are the chemical engineering processes and other facilities used in petroleum refineries (also referred to as oil refineries) to transform crude oil into useful products such as liquefied petroleum gas (LPG), gasoline or petrol, kerosene, jet fuel, diesel oil and fuel oils. [1] [2] [3]
The hot crude oil is then passed into a distillation column that allows the separation of the crude oil into different fractions depending on the difference in volatility. The pressure at the top is maintained at 1.2–1.5 atm [ 2 ] so that the distillation can be carried out at close to atmospheric pressure, and therefore it is known as the ...
American petroleum refining largely grew out of oil shale refining. When the Drake Well started producing in 1859, the oil shale industry was growing rapidly, and establishing refineries near cannel coal deposits along the Ohio River Valley. As oil production increased, the oil shale refiners discovered that their refining process worked just ...
Edible oil refinery which converts cooking oil into a product that is uniform in taste, smell and appearance, and stability Natural gas processing plant, which purifies and converts raw natural gas into residential, commercial and industrial fuel gas, and also recovers natural gas liquids (NGL) such as ethane , propane , butanes and pentanes
The liquid hydrocarbon disulfides may remain in the sweetened products. These may be used as part of the refinery or natural gas processing plant fuel, or they may be processed further. When dealing with kerosene, the Merox process is usually more economical than using a catalytic hydrodesulfurization process for much the same purpose.
Winterization of oil is a process that uses a solvent and cold temperatures to separate lipids and other desired oil compounds from waxes.Winterization is a type of fractionation (also known as fractionate crystallization), the general process of separating the triglycerides found in fats and oils, using the difference in their melting points, solubility, and volatility.
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