Question

what is definition of petroleum refinery?​

Answer 1

Answer:

An oil refinery or petroleum refinery is an industrial process plant where crude oil is transformed and refined into useful products such as petroleum naphtha, gasoline, diesel fuel, asphalt base, heating oil, kerosene, liquefied petroleum gas, jet fuel and fuel oils.[1][2][3] Petrochemicals feed stock like ethylene and propylene can also be produced directly by cracking crude oil without the need of using refined products of crude oil such as naphtha.[4][5] The crude oil feedstock has typically been processed by an oil production plant. There is usually an oil depot at or near an oil refinery for the storage of incoming crude oil feedstock as well as bulk liquid products. According to the Oil and Gas Journal, on 31 December 2014, a total of 636 refineries operated worldwide with a total capacity of 87.75 million barrels (13,951,000 m3).[6]

Explanation:

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Answer 2

Answer:

petroleum refining or oil refining is an industrial process that extracts crude oil from the earth & converts it into useful items such as liquefied petroleum gas (LPG), kerosene, asphalt base, jet fuel, diesel, heating oil, fuel oils, etc.