Invention Grant
- Patent Title: System and process for steam cracking and PFO treatment integrating hydrodealkylation and naphtha reforming
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Application No.: US16668436Application Date: 2019-10-30
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Publication No.: US11377609B2Publication Date: 2022-07-05
- Inventor: Raed Abudawoud , Qi Xu
- Applicant: Saudi Arabian Oil Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Leason Ellis LLP
- Main IPC: C10G69/08
- IPC: C10G69/08 ; B01D3/14 ; B01J19/24 ; C10G69/12
Abstract:
A process for treatment of PFO from a steam cracking zone includes hydrodealkylating PFO or a portion thereof for conversion of polyaromatics compounds contained in the PFO into hydrodealkylated aromatic compounds with one benzene ring, a hydrodealkylated BTX+ stream. In addition, a naphtha reformer is integrated, so that the hydrodealkylated BTX+ stream and a reformate stream are separated into BTX compounds.
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