基本信息:
- 专利标题: CATALYSTS FOR TREATING TRANSIENT NOX EMISSIONS
- 专利标题(中):用于处理瞬态NO x排放的催化剂
- 申请号:PCT/IB2010003186 申请日:2010-11-30
- 公开(公告)号:WO2011064666A3 公开(公告)日:2011-11-03
- 发明人: CHANDLER GUY RICHARD , GREEN ALEXANDER NICHOLAS MICHAEL , MELVILLE JOANNE ELIZABETH , PHILLIPS PAUL RICHARD , REID STUART DAVID
- 申请人: JOHNSON MATTHEY PLC , CHANDLER GUY RICHARD , GREEN ALEXANDER NICHOLAS MICHAEL , MELVILLE JOANNE ELIZABETH , PHILLIPS PAUL RICHARD , REID STUART DAVID
- 专利权人: JOHNSON MATTHEY PLC,CHANDLER GUY RICHARD,GREEN ALEXANDER NICHOLAS MICHAEL,MELVILLE JOANNE ELIZABETH,PHILLIPS PAUL RICHARD,REID STUART DAVID
- 当前专利权人: JOHNSON MATTHEY PLC,CHANDLER GUY RICHARD,GREEN ALEXANDER NICHOLAS MICHAEL,MELVILLE JOANNE ELIZABETH,PHILLIPS PAUL RICHARD,REID STUART DAVID
- 优先权: GB0920927 2009-11-30
- 主分类号: B01J29/80
- IPC分类号: B01J29/80 ; B01D53/94 ; B01J29/00 ; B01J29/072 ; B01J37/02 ; B01J37/08 ; B01J37/30 ; F01N3/20
摘要:
A heterogeneous catalyst article having at least one combination of a first molecular sieve having a medium pore, large pore, or meso-pore crystal structure and optionally containing a first metal, and a second molecular sieve having a small pore crystal structure and optionally containing a second metal, and a monolith substrate onto or within which said catalytic component is incorporated, wherein the combination of the first and second molecular sieves is a blend, a plurality of layers, and/or a plurality of zones.
摘要(中):
具有至少一种具有中孔,大孔或中孔结晶结构的第一分子筛和任选地含有第一金属的组合的非均相催化剂制品和具有小孔结构的第二分子筛,并且任选地含有 第二金属和整体衬底,其中所述催化组分被结合到其上或内部,其中第一和第二分子筛的组合是共混物,多个层和/或多个区域。
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 |
------------B01J29/80 | ...不同沸石的混合物 |