
Refining - Wikipedia
Refining is the process of purification of a (1) substance or a (2) form. The term is usually used of a natural resource that is almost in a usable form, but which is more useful in its pure form. [1] For …
Refining crude oil - the refining process - U.S. Energy Information ...
Feb 22, 2023 · Refining breaks crude oil down into its various components, which are then selectively reconfigured into new products. Petroleum refineries are complex and expensive industrial facilities.
General Refining Corporation | Precious Metals Refining
1 day ago · (800) 725-1301 INDUSTRIES SERVED Since 1975, GRC has delivered excellence to all sectors within the precious metals community. Here are the industries we serve ...
Petroleum refining | Definition, History, Processes, & Facts - Britannica
Petroleum refining, conversion of crude oil into useful products, including fuel oils, gasoline (petrol), asphalt, and kerosene. Learn more about petroleum refining, including its history and the various …
REFINE Definition & Meaning - Merriam-Webster
The meaning of REFINE is to free (something, such as metal, sugar, or oil) from impurities or unwanted material. How to use refine in a sentence.
REFINING | definition in the Cambridge English Dictionary
REFINING meaning: the process of making different products from a basic product, usually oil or sugar: . Learn more.
Refining - definition of refining by The Free Dictionary
To free from coarse, unsuitable, or immoral characteristics: refined his manners; refined her speaking style. 1. To become free of impurities. 2. To acquire polish or elegance. 3. To use precise distinctions …
OUR OPERATIONS - Allegiance Refining, LLC
On December 15, 2020, Allegiance Refining became the operator of The San Antonio Refinery LLC (TSAR). Since that time, we have made substantial investments in our facilities as part of our …
The Science & Process of Oil Refining | Valero
Introducing Refining 101, a three-part education series on the basics of petroleum refining. This series is broken into three episodes to illustrate at a high level, the types of crude oil, how refineries operate, …
Cracking, coking, and visbreaking processes are used to break large petroleum molecules into smaller ones.