The majority of processes involved in petroleum refining are chemical changes.
These processes are not identical but they have many similarities; fractional distillation is a type of refining.
Sedimentary rocks are formed by the accumulation of sediments.
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She is new to the game of tennis, , but she spends hours practicing and refining her skills.
Refining.
The verb form of refinery is refine.Other verbs are refines, refining and refined."We are refining the wine"."All the stocks have been refined".
petroleum refining is petroleum refining
The letters spell the word "smelting" (refining ores).
"Infringe" is an anagram for refining.
A Precious Metal Refining Company.
It separates crude oil into fractions consisting of compounds with similar properties
This is a chemical engineering process - the refining of petroleum.
North Atlantic Refining was created in 1994.
Refining Fires was created on 1915-01-18.