专利检索 ap:("ADVANCED REFINING TECHNOLOGIES LLC") AND inv:"YU XIANGHUA" 第 1 页

1.

发明公开
SILICA CONTAINING ALUMINA SUPPORTS, CATALYSTS MADE THEREFROM AND PROCESSES USING THE SAME 审中-公开
标题翻译：铝支架，二氧化硅催化剂由其制备及工艺，

公开(公告)号：EP2794088A4

公开(公告)日：2015-09-09

申请号：EP12860484

申请日：2012-11-20

申请人： ADVANCED REFINING TECHNOLOGIES LLC

发明人： YU XIANGHUA , NESCI BRUNO C , ROMERO ROBERTO , MALICK GILL M , JIA JIFEI , RADLOWSKI CECELIA A

IPC分类号： B01J20/00 , B01J21/12 , B01J35/10 , B01J37/02 , C10G45/04

CPC分类号： B01J27/19 , B01J21/12 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J37/0201 , B01J37/0207 , C10G45/04 , C10G45/12

摘要： Alumina support compositions comprising at least 0.1 wt % of silica are disclosed. The alumina support are characterized by a pore volume of greater than 0.60 cc/g, a median pore size ranging from about 70 to about 120, a pore size distribution such that at least 90% of the total pore volume falls within the range of about 20 to about 250, and a pore size distribution width of no less than about 40. Alumina compositions of the present invention exhibit a primary peak mode at a pore diameter less than the median pore diameter. Also provided are catalysts made from the alumina supports, and processes of preparing and using the supports and catalysts.