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Name
Generic Delayed Coking
Owner
/ Undefined Technology Provider
Brand
Generic Delayed Coking Technology
Process
Cracking
Type
Petroleum Coking
Available

The main objective of the Delayed Coking unit is to convert low value Residual Products to Lighter Products of higher value and to produce Petcoke.

In brief, the process heats the Residual Oil from the Vacuum Distillation Unit in a Petroleum Refinery to its thermal cracking temperature in the heat Transfer Tubes of a Furnace. This partially vaporizes the Residual Oil and initiates Cracking of the long chain Hydrocarbon molecules of the Residual Oil into Hydrocarbon Gases, Coker Naphtha, Coker Gas Oil and Petroleum Coke (Petcoke).

The yield of Coke from the Delayed Coking Process ranges from about 18 to 30 weight-% of the Feedstock Residual Oil, depending the composition of the Feedstock and the operating variables.

Source: Citizendium Wiki, Delayed Coking.

 

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System Info

Updated by
UserPic  Kokel, Nicolas
Updated
6/22/2024 5:26 AM
Added by
UserPic  Kokel, Nicolas
Added
11/4/2022 3:39 PM
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(GNU) Image: Milton Beychok A typical schematic flow diagram of a delayed coking unit http://en.citizendium.org/wiki/Delayed_coking
(GNU) Image: Milton Beychok A typical schematic flow diagram of a delayed coking unit http://en.citizendium.org/wiki/Delayed_coking
Mihail Editoiu - Delayed Coking Simulation https://www.youtube.com/watch?v=Qlbm7o4XisU
Title Date
UserPic Generic delayed coking added. 5/25/2024