Invention Publication
- Patent Title: METHODS FOR PROCESSING A HYDROCARBON OIL FEED STREAM UTILIZING A DELAYED COKER, STEAM ENHANCED CATALYTIC CRACKER, AND AN AROMATICS COMPLEX
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Application No.: US18442628Application Date: 2024-02-15
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Publication No.: US20240182802A1Publication Date: 2024-06-06
- Inventor: Qi Xu , Aaron Chi Akah , Musaed Salem Al-Ghrami , Zhonglin Zhang
- 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
- The original application number of the division: US17865981 2022.07.15
- Main IPC: C10G69/14
- IPC: C10G69/14 ; C01B3/24 ; C07C6/12 ; C10G7/08 ; C10G9/36 ; C10G11/20 ; C10G21/00 ; C10G35/04 ; C10G49/22

Abstract:
In accordance with one or more embodiments herein, an integrated process for upgrading a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex includes solvent deasphalting the hydrocarbon oil stream; delayed coking the heavy residual hydrocarbons; hydrotreating the delayed coker product stream and the deasphalted oil stream to form a light C5+ hydrocarbon stream and a heavy C5+ hydrocarbon stream; steam enhanced catalytically cracking the light C5+ hydrocarbon stream; steam enhanced catalytically cracking the heavy C5+ hydrocarbon stream; passing at least a portion of the light steam enhanced catalytically cracked stream, the heavy steam enhanced catalytically cracked stream, or both to a product separator to produce a olefin product stream, a naphtha product stream, and a BTX product stream; and processing the naphtha product stream in the aromatics complex to produce benzene and xylenes.
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