发明名称 |
Production of diesel fuel from biorenewable feedstocks with selective separation of converted oxygen |
摘要 |
A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as fats and oils from plants and animals where the process provides for sulfur-component management. The process involves catalytically treating a renewable feedstock by hydrogenating and deoxygenating to provide a hydrocarbon fraction useful as a diesel boiling range fuel. A selective separation such as a hot high pressure hydrogen stripper may be used to remove at least the carbon oxides from the first zone effluent and provide a liquid recycle stream at pressure and temperature. A vapor stream is separated from the net process effluent and at least carbon dioxide is removed using at least one selective or flexible amine absorber. The resulting hydrogen-rich stream is recycled to the reaction zone.
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申请公布号 |
US7982077(B2) |
申请公布日期 |
2011.07.19 |
申请号 |
US20080193176 |
申请日期 |
2008.08.18 |
申请人 |
UOP LLC |
发明人 |
KALNES TOM N.;MARKER TERRY L.;BRADY JOHN P. |
分类号 |
C07C1/00;C07C4/00 |
主分类号 |
C07C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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