发明申请
US20070272594A1 Oxidic Catalyst Composition Comprising a Divalent, a Trivalent, and a Rare Earth Metal
审中-公开
包含二价，三价和稀土金属的氧化催化剂组合物
- 专利标题： Oxidic Catalyst Composition Comprising a Divalent, a Trivalent, and a Rare Earth Metal
- 专利标题（中）： 包含二价，三价和稀土金属的氧化催化剂组合物
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申请号： US10582593申请日： 2004-12-06
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公开(公告)号： US20070272594A1公开(公告)日： 2007-11-29
- 发明人: William Jones , Dennis Stamires , Paul O'Connor , Michael Brady
- 申请人： William Jones , Dennis Stamires , Paul O'Connor , Michael Brady
- 优先权： EP04075069.7 20040109
- 国际申请： PCT/EP04/13911 WO 20041206
- 主分类号： B01J23/02
- IPC分类号： B01J23/02
摘要：
The invention relates to an oxidic catalyst composition comprising 5-60 wt % of a divalent metal, 5-60 wt % of a trivalent metal, and 35-60 wt % of a rare earth metal, calculated as oxide and based on the total weight of the oxidic catalyst composition. The invention also relates to a process for preparing such an oxidic catalyst composition. This composition is suitable as metal trap in FCC processes.
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