MITIGATING POTENTIAL FOR UREA DEPOSIT FORMATION IN ENGINE EXHAUST
摘要
<p>A device and method for catalytic reduction of NOx in gaseous products of a combustion process before entry into the atmosphere. The gaseous and particulate products of a combustion process flow radially through a radial flow particulate filter element (24) that is effective to trap particulate matter, and are then directed axially through a collector (26). An injector (30) introduces a reductant into an axial end of the collector for entrainment with axial flow through the collector in a direction away from the injector. Flow leaving the collector is directed through an SCR catalyst (40) where catalytic reduction of NOx occurs.</p>
申请公布号
EP2507487(A1)
申请公布日期
2012.10.10
申请号
EP20100835164
申请日期
2010.12.03
申请人
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC
发明人
ADELMAN, BRAD, J.;STROTS, VADIM, OLEGOVICH;SANTHANAM, SHYAM;DERYBOWSKI, EDWARD, M.