Technology Unit

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First Stage Pygas Hydrogenation Unit
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Generic Pygas Process
Short Name
1st Stage PHU
Description
The First Stage PHU selectively hydrogenates the Raw C5+ Pygas, or the Raw C6+ Pygas following Stripping off the Raw C5 Cut, to remove Diolefins, Alkenylaromatics (such as Styrene), and some Olefins in order to prepare the Feed for second Stage Hydrodesulfurization.
Link
https://www.enggcyclopedia.com/2012/06/pygas-processing-pfd-process-flow-diagram/
System Info

Updated by
UserPic  Kokel, Nicolas
Updated
2/7/2022 4:04 AM
Added
2/6/2022 7:45 AM
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