because some animals when they die they're bones are getting moldy or hard then it turns into coal and petroleum so you can refine the petroleum
petroleum refining is petroleum refining
Matthew P. Brouwer has written: 'Oil refining and the petroleum industry' -- subject(s): Petroleum, Petroleum industry and trade, Refining, Petroleum refineries
gasoline
This is a chemical engineering process - the refining of petroleum.
well there is 32,433 different types of petroleum
Butane is a bi-product of petroleum which is formed after refining petroleum, it is also known as petroleum gas.
Stephen K. Patterson has written: 'The U.S. petroleum refining industry in the 1980's' -- subject(s): Petroleum, Refining
Getting It out of the ground Drilling for it
No. Petroleum jelly is a byproduct of the refining of oil. Lanolin is extracted from the skin of sheep.
Refining of petroleum is the process of converting crude oil into various useful products like gasoline, diesel, and jet fuel through a series of separation, conversion, and purification steps. It involves heating the crude oil to separate it into different components based on their boiling points, which are then further processed to meet specific quality and regulatory requirements.
Tourism, petroleum refining, off-shore banking
Francis S. Manning has written: 'Oilfield processing of petroleum' -- subject(s): Petroleum, Refining 'Environmental assessment data base for petroleum refining wastewaters and residuals' -- subject(s): Petroleum refineries, Pollution, Sewage disposal, Waste disposal, Water