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公开(公告)号:EP2086675B1
公开(公告)日:2010-11-03
申请号:EP07822306.2
申请日:2007-11-07
CPC分类号: B01J29/06 , B01J29/084 , B01J37/0045 , B01J2229/42 , C10G11/05
摘要: This invention relates to a process for the preparation of a fluid catalytic cracking catalyst with improved attrition resistance. According to this preparation process, an aqueous slurry comprising a zeolite, clay, and poly aluminum chloride is spray-dried and subsequently calcined, the poly aluminum chloride having the formula [Al2(OH)yCl6-y]x, wherein x is at least 1 and y is greater than 2 and smaller than 4.
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公开(公告)号:EP2086675A1
公开(公告)日:2009-08-12
申请号:EP07822306.2
申请日:2007-11-07
CPC分类号: B01J29/06 , B01J29/084 , B01J37/0045 , B01J2229/42 , C10G11/05
摘要: This invention relates to a process for the preparation of a fluid catalytic cracking catalyst with improved attrition resistance. According to this preparation process, an aqueous slurry comprising a zeolite, clay, and poly aluminum chloride is spray-dried and subsequently calcined, the poly aluminum chloride having the formula [Al2(OH)yCl6-y]x, wherein x is at least 1 and y is greater than 2 and smaller than 4.
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