发明授权
US06409911B1 Silicoaluminophosphates having an AEL structure and their use as FCC catalysts
失效
具有AEL结构的硅铝磷酸盐及其作为FCC催化剂的用途
- 专利标题： Silicoaluminophosphates having an AEL structure and their use as FCC catalysts
- 专利标题（中）： 具有AEL结构的硅铝磷酸盐及其作为FCC催化剂的用途
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申请号： US09660695申请日： 2000-09-13
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公开(公告)号： US06409911B1公开(公告)日： 2002-06-25
- 发明人: Karl G. Strohmaier , David E. W. Vaughan , Tan Jen Chen , Philip A. Ruziska , Brian Erik Henry , Gordon F. Stuntz , Stephen M. Davis
- 申请人： Karl G. Strohmaier , David E. W. Vaughan , Tan Jen Chen , Philip A. Ruziska , Brian Erik Henry , Gordon F. Stuntz , Stephen M. Davis
- 主分类号： C01G1100
- IPC分类号： C01G1100
摘要：
Disclosed are silicoaluminophosphates (SAPOs) having unique silicon distributions and high catalytic cracking activity a method for their preparation and their use as FCC catalysts. More particularly, the new SAPOs have a high silica:alumina ratio and favorable Si atom distribution. The new SAPOs may have a small crystal size and may be synthesized from a single-phase synthesis solution.