Invention Grant
- Patent Title: Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts
- Patent Title (中): 减少或消除含卤化烯烃催化剂分解腐蚀的方法
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Application No.: US10800471Application Date: 2004-03-15
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Publication No.: US08344198B2Publication Date: 2013-01-01
- Inventor: Warren M. Ewert , Bruce E. Kreischer , Ronald D. Knudsen
- Applicant: Warren M. Ewert , Bruce E. Kreischer , Ronald D. Knudsen
- Applicant Address: US TX The Woodlands
- Assignee: Chevron Phillips Chemical Company LP
- Current Assignee: Chevron Phillips Chemical Company LP
- Current Assignee Address: US TX The Woodlands
- Agency: Conley Rose, P.C.
- Agent Rodney B. Carroll; Lynda S. Jolly
- Main IPC: C07C2/08
- IPC: C07C2/08 ; B08B9/00
Abstract:
A processes is provided to inhibit or limit the decomposition of a halide-containing olefin oligomerization catalyst system during recovery of an oligomerization product. The process includes deactivation of an olefin oligomerization catalyst system present in an olefin oligomerization reactor effluent stream by contact with an alcohol under conditions that minimize potential for deactivated catalyst system decomposition. Such conditions include minimization of the water content of the deactivation agent and concentration of the deactivation agent.
Public/Granted literature
- US20040236163A1 Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts Public/Granted day:2004-11-25
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