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. |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;CHANDLER, GUY, RICHARD;GREEN, ALEXANDER, NICHOLAS, MICHAEL;MELVILLE, JOANNE, ELIZABETH;PHILLIPS, PAUL, RICHARD;REID, STUART, DAVID |
发明人 |
CHANDLER, GUY, RICHARD;GREEN, ALEXANDER, NICHOLAS, MICHAEL;MELVILLE, JOANNE, ELIZABETH;PHILLIPS, PAUL, RICHARD;REID, STUART, DAVID |