Invention Grant
- Patent Title: Integrated process for activating hydroprocessing catalysts with in-situ produced sulfides and disulphides
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Application No.: US16267942Application Date: 2019-02-05
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Publication No.: US10400183B2Publication Date: 2019-09-03
- Inventor: Omer Refa Koseoglu , Robert Peter Hodgkins
- 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: Abelman, Frayne & Schwab
- Main IPC: C10G53/12
- IPC: C10G53/12 ; B01J37/20 ; C10G53/14 ; C10L3/10 ; C10G19/02 ; C10G21/30 ; C10G29/10
Abstract:
The invention involves an integrated process in which a hydrocarbon feedstock is treated with a caustic (alkaline) extraction to remove sulfides, disulfides, and mercaptans. These extracted materials are further treated, and are then used to activate hydrotreating catalysts.
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