发明名称 NON-PLATINUM BASED AMMONIA OXIDATION CATALYSTS AND APPLICATIONS ON AFTERTREATMENT SYSTEMS
摘要 An aftertreatment system utilizes chemical reactions to treat an exhaust gas flow. A device for use within an aftertreatment system includes a platinum-free ammonia oxidation catalyst comprising palladium to treat ammonia slip in the exhaust gas flow. In one embodiment, the catalyst includes a Pd/Cu/SAPO-34 catalyst used within a selective catalytic reduction device or in a device downstream of the selective catalytic reduction device.
申请公布号 US2016107150(A1) 申请公布日期 2016.04.21
申请号 US201414516632 申请日期 2014.10.17
申请人 GM GLOBAL TECHNOLOGY OPERATIONS LLC 发明人 THOMAS ERIC D.;QI GONGSHIN
分类号 B01J29/85;B01D53/94;B01J35/04 主分类号 B01J29/85
代理机构 代理人
主权项 1. A device for aftertreatment of an exhaust gas flow, the device comprising: a platinum-free ammonia oxidation catalyst comprising palladium.
地址 DETROIT MI US