发明授权
- 专利标题： Process for the removal of heavy metals from gases, and compositions therefor and therewith
- 专利标题（中）： 用于从气体中除去重金属的方法及其组合物
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申请号： US12335700申请日： 2008-12-16
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公开(公告)号： US07906457B2公开(公告)日： 2011-03-15
- 发明人: Joseph B. Cross , Glenn W. Dodwell , Marvin M. Johnson , Edward L. Sughrue, II , Jianhua Yao
- 申请人： Joseph B. Cross , Glenn W. Dodwell , Marvin M. Johnson , Edward L. Sughrue, II , Jianhua Yao
- 申请人地址： US TX Houston
- 专利权人： ConocoPhillips Company
- 当前专利权人： ConocoPhillips Company
- 当前专利权人地址： US TX Houston
- 主分类号： B01J21/04
- IPC分类号： B01J21/04
摘要：
A composition, containing vanadium and a support, wherein at least a portion of the vanadium has crystallite sizes of less than about 100 Å as determined by an analytical method such as X-Ray Diffraction, is disclosed. A method of preparing such composition is also disclosed. The composition is employed in a process to remove a heavy metal from a gaseous feed stream which can optionally include a separate mercury adsorption stage.
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