Invention Grant
US08440872B2 Process for preparing poly alpha olefins and lubricant basestocks from Fischer-Tropsch liquids
有权
从费 - 托液体制备聚α烯烃和润滑剂基础油的方法
- Patent Title: Process for preparing poly alpha olefins and lubricant basestocks from Fischer-Tropsch liquids
- Patent Title (中): 从费 - 托液体制备聚α烯烃和润滑剂基础油的方法
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Application No.: US11973281Application Date: 2007-10-05
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Publication No.: US08440872B2Publication Date: 2013-05-14
- Inventor: John S. Buchanan , Margaret M. Wu , Lorenzo DeCaul
- Applicant: John S. Buchanan , Margaret M. Wu , Lorenzo DeCaul
- Applicant Address: US NJ Annandale
- Assignee: Exxonmobil Research and Engineering Company
- Current Assignee: Exxonmobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Agent Robert A. Migliorini
- Main IPC: C07C2/22
- IPC: C07C2/22
Abstract:
A process for preparing poly alpha olefins from a Fisher-Tropsch product. The process comprising the steps of contacting a C5-C18 fraction of an alpha-olefinic hydrocarbon mixture produced from thermal cracking a C16-C40 Fisher-Tropsch product with an oligomerization catalyst under conditions to produce an oligomerized product; and fractionating the oligomerized product to obtain a fractionated product having an average carbon number greater than 30. A process for preparing lubricant base stocks from a Fisher-Tropsch product is also provided.
Public/Granted literature
- US20090093657A1 Process for preparing poly alpha olefins and lubricant basestocks from fischer-tropsch liquids Public/Granted day:2009-04-09
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