发明名称 |
Catalizador extruido que comprende oxido de magnesio, un aglutinante de arcilla de silicato metalico y uno o mas de entre dioxido de zirconio, un metal de tierra rara tetravalente y un metal de tierra rara trivalente; y metodo de preparacion de dicho catalizador. |
摘要 |
Extruded isomerization catalysts comprising MgO, a metal silicate clay binder and a stabilizer and methods of forming such isomerization catalysts are disclosed. Also disclosed are isomerization catalysts that exhibit a fresh isomerization rate and an aged isomerization rate that is at least 50% of the fresh isomerization rate. Embodiments of the isomerization catalysts disclosed herein include metal silicate clay binders that include a layered structure and metal silicate. The metal silicate clay binder may be present in an amount in the range from about 5 wt % to about 20 wt %. Exemplary stabilizers include one or more of ZrO2, tetravalent rare earth metal and a trivalent rare earth metal. Stabilizers may be present in an amount up to about 40 wt %. One or more improved properties, such as piece crush strength and isomerization performance, are exhibited by the catalyst article. |
申请公布号 |
CL2013001859(A1) |
申请公布日期 |
2014.01.10 |
申请号 |
CL20130001859 |
申请日期 |
2013.06.21 |
申请人 |
BASF CORPORATION . |
发明人 |
MOINI AHMAD;REUTINGER WOLFGANG;RAMACHANDRAN BALA;CHOI SOKWON |
分类号 |
B01J21/10;C01F5/02;C07C11/09 |
主分类号 |
B01J21/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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