![含有金属的沸石催化剂](/CN/2011/8/12/images/201180064520.jpg)
基本信息:
- 专利标题: 含有金属的沸石催化剂
- 专利标题(英):Zeolite catalyst containing metal
- 申请号:CN201180064520.3 申请日:2011-12-02
- 公开(公告)号:CN103298557A 公开(公告)日:2013-09-11
- 发明人: T·H·鲍林格 , P·G·布莱克曼 , G·R·钱德勒 , H-Y·陈 , J·P·考克斯 , J·M·范德克 , A·N·M·格林 , P·R·菲利普 , E·C·韦格特 , J·A·怀里 , S·D·瑞德
- 申请人: 庄信万丰股份有限公司
- 申请人地址: 英国伦敦
- 专利权人: 庄信万丰股份有限公司
- 当前专利权人: 庄信万丰股份有限公司
- 当前专利权人地址: 英国伦敦
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 王健
- 优先权: 61/419,015 2010.12.02 US; 61/565,774 2011.12.01 US
- 国际申请: PCT/US2011/063079 2011.12.02
- 国际公布: WO2012/075400 EN 2012.06.07
- 进入国家日期: 2013-07-09
- 主分类号: B01J29/76
- IPC分类号: B01J29/76 ; B01J35/02 ; B01J37/00 ; B01D53/94 ; B01J37/02 ; B01D53/86
Provided is a catalyst comprising (a) a zeolite material having a mean crystal size of at least about 0.5 [mu]m, having a CHA framework that contains silicon and aluminum, and having a silica-to-alumina mole ratio (SAR) of about 10 to about 25; and (b) an extra-framework promoter metal (M) disposed in said zeolite material as free and/or exchanged metal, wherein the extra-framework promoter metal is copper, iron, and mixtures thereof, and is present in a promoter metal-to-aluminum atomic ratio (M :AI) of about 0.10 to about 0.24 based on the framework aluminum; and optionally comprising (c) at least about 1 weight percent of cerium in said zeolite material, based on the total weight of the zeolite, wherein said cerium is present in a form selected from exchanged cerium ions, monomeric ceria, oligomeric ceria, and combinations thereof, provided that said oligomeric ceria has a particle size of less than 5 [mu]m.
公开/授权文献:
- CN103298557B 含有金属的沸石催化剂 公开/授权日:2016-10-12
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J29/00 | 包含分子筛的催化剂 |
--------B01J29/03 | .不具有碱交换特性 |
----------B01J29/06 | ..硅铝酸盐 |
------------B01J29/08 | ...八面沸石型的,例如,X型或Y型的 |
--------------B01J29/72 | ....含铁族金属,贵金属或铜 |
----------------B01J29/76 | .....铁族金属或铜 |