fractional distillation
Crude oil distillation is followed by the process of petroleum refining. There are many branches leading off into producing diesel, petrol, and the many products that result from the refining process.
It separates crude oil into fractions consisting of compounds with similar properties
silver reacts with residual gases of the petroleum refining process, oxidises and gets tarnished.
base
NaOH
The majority of processes involved in petroleum refining are chemical changes.
This is a chemical engineering process - the refining of petroleum.
petroleum refining is petroleum refining
Crude oil distillation is followed by the process of petroleum refining. There are many branches leading off into producing diesel, petrol, and the many products that result from the refining process.
It separates crude oil into fractions consisting of compounds with similar properties
silver reacts with residual gases of the petroleum refining process, oxidises and gets tarnished.
Matthew P. Brouwer has written: 'Oil refining and the petroleum industry' -- subject(s): Petroleum, Petroleum industry and trade, Refining, Petroleum refineries
gasoline
The purpose of the refining process is to remove impurities and contaminants from raw materials or substances, such as petroleum, metals, or chemicals. This process helps to improve the quality, purity, and usefulness of the final product. Refining also aims to ensure compliance with industry standards and regulations.
well there is 32,433 different types of petroleum
base
NaOH