发明申请
- 专利标题： FCC CO Oxidation Promoters
- 专利标题（中）： FCC CO氧化促进剂
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申请号： US12135399申请日： 2008-06-09
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公开(公告)号： US20090050529A1公开(公告)日： 2009-02-26
- 发明人: Darrell Ray Rainer , Jorge Alberto Gonzalez
- 申请人： Darrell Ray Rainer , Jorge Alberto Gonzalez
- 申请人地址： NL Amersfoort
- 专利权人： ALBEMARLE NETHERLANDS B.V.
- 当前专利权人： ALBEMARLE NETHERLANDS B.V.
- 当前专利权人地址： NL Amersfoort
- 主分类号： C10G11/04
- IPC分类号： C10G11/04 ; B01J21/16
摘要：
Compositions suitable for use in FCC processes are provided that are capable of providing improved CO oxidation promotion activity along with NOx emission control. Generally, compositions are provided for promoting CO oxidation in FCC processes, wherein the compositions contain (i) a basic material support, (ii) at least one oxide of a lanthanide series element, (iii), optionally, at least one oxide of a transition metal selected from Groups Ib and IIb of the Periodic Table and (iv) at least one precious metal. The basic material support is preferably a hydrotalcite-like compound.