Petroleum refining processes - Wikipedia
The crude oil distillation unit (CDU) is the first processing unit in virtually all petroleum refineries. The CDU distills the incoming crude oil into various fractions of different boiling ranges, each of which are …
Crude Distillation 101: From the Top to Bottom - Refining Community
Crude distillation is the first step in processing crude oil into its different end products, including gasoline, kerosene, diesel, jet fuel, asphalt, and more. Crude stills are the oldest means for processing oil. The …
Crude Distillation Unit (CDU): The 2026 Process & Engineering Guide ...
Every drop of gasoline, diesel, or jet fuel that powers the modern world begins its journey in the Crude Distillation Unit (CDU). Often referred to as the “Atmospheric Crude Distillation Unit,” this colossal …
Understanding the Crude Distillation Unit: The Heart of Primary …
A Crude Distillation Unit (CDU) serves as a pivotal component in the oil refining industry, representing the first step in transforming crude oil into useful products.
How Does a Crude Distillation Unit (CDU) Work?
A Crude Distillation Unit (CDU) is the foundation and first major processing step of every oil refinery. It is the primary unit responsible for separating crude oil into distinct hydrocarbon fractions based on their …
Atmospheric and Vacuum Distillation Units | FSC 432: Petroleum …
Distillation of crude oil is carried out in two units, first in an Atmospheric Distillation Unit (also known as Crude Distillation Unit, CDU), with further processing of the residue from atmospheric distillation in …
Inside the Refinery – The Crude Distillation Unit (CDU) - LinkedIn
Nov 9, 2025 · The Crude Distillation Unit (CDU) is the most fundamental and defining process unit in any refinery. It marks the beginning of the refining process, converting raw crude oil into a range of...
Crude Distillation Unit (CDU) - Petroleum Refine
In petroleum refining, the Crude Distillation Unit (CDU) (typically referred to as the Atmospheric Distillation Unit) is normally the first processing tools by which crude oil is fed.
The desalting process and distillation of crude oil are included in the crude distillation unit (CDU). The desalting process of crude oil is imperative to ensure the good quality of crude oil, that is, to remove …
The crude oil distillation unit - Expect Asia
The crude oil distillation unit (CDU) is the first processing unit in virtually all petroleum refineries. The CDU distills the incoming crude oil into various fractions of different boiling ranges, each of which are …