Invention Grant
US09446998B2 Paraffinic jet and diesel fuels and base oils from vegetable oils via a combination of hydrotreating, paraffin disproportionation and hydroisomerization
有权
通过加氢处理，石蜡歧化和加氢异构化的组合，来自植物油的石蜡喷气和柴油燃料和基础油
- Patent Title: Paraffinic jet and diesel fuels and base oils from vegetable oils via a combination of hydrotreating, paraffin disproportionation and hydroisomerization
- Patent Title (中): 通过加氢处理，石蜡歧化和加氢异构化的组合，来自植物油的石蜡喷气和柴油燃料和基础油
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Application No.: US14729831Application Date: 2015-06-03
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Publication No.: US09446998B2Publication Date: 2016-09-20
- Inventor: Cong-Yan Chen , Dennis John O'Rear , Thomas Francis Finger , Stephen Joseph Miller , Alexander Kuperman
- Applicant: Cong-Yan Chen , Dennis John O'Rear , Thomas Francis Finger , Stephen Joseph Miller , Alexander Kuperman
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Agent Howard V. Owens
- Main IPC: C07C6/00
- IPC: C07C6/00 ; C07C6/02 ; C07C6/08 ; C07C5/03 ; C10L1/08 ; C10L1/04 ; C07C5/333 ; C07C6/04 ; C10G3/00 ; B01J23/652 ; C07C5/27 ; B01J35/00 ; B01J23/30 ; B01J23/58 ; B01J37/02
Abstract:
The present invention relates to a new process which comprises the steps of hydrotreating, paraffin disproportionation and hydroisomerization to convert biological hydrocarbonaceous oxygenated oils comprising triglycerides into biologically-derived paraffinic jet/diesel fuels, solvents and base oils. A combination of conventional hydrogenation/dehydrogenation catalysts, such as Pt/Al2O3, and conventional olefin metathesis catalysts, such as WO3/SiO2, or inexpensive variations thereof, is generally employed in the paraffin disproportionation step.
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