Invention Grant
- Patent Title: Alternative process for treatment of heavy crudes in a coking refinery
- Patent Title (中): 焦化炼油厂处理重质原油的替代方法
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Application No.: US12819567Application Date: 2010-06-21
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Publication No.: US08491779B2Publication Date: 2013-07-23
- Inventor: Raheel Shafi , Esam Z. Hamad , Stephane Cyrille Kressmann , Julio Hasselmeyer Moses
- Applicant: Raheel Shafi , Esam Z. Hamad , Stephane Cyrille Kressmann , Julio Hasselmeyer Moses
- Applicant Address: SA
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA
- Agency: Bracewell & Giuliani LLP
- Main IPC: C10G65/12
- IPC: C10G65/12

Abstract:
The present invention relates to a process for the pretreatment of heavy oils using a catalytic hydrotreating process prior to introduction to a refinery. More specifically, the invention relates to the use of an HDM reactor and an HDS reactor in order to improve the characteristics of the heavy oil, such that when the oil is introduced into the refinery, the refinery can achieve improved throughputs, increased catalysts life, increased life cycles, and a reduction in overall operation costs.
Public/Granted literature
- US20110083996A1 Alternative Process for Treatment of Heavy Crudes in a Coking Refinery Public/Granted day:2011-04-14
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