<p>The present invention provides methods and apparatus for injecting fluid, such as an aqueous urea solution, into an exhaust stream in order to reduce oxides of nitrogen (NOx) emissions from diesel engine exhaust. More particularly, the present invention provides a dual-injector system for diesel emissions control and corresponding methods.</p>
申请公布号
EP2078141(A2)
申请公布日期
2009.07.15
申请号
EP20070852654
申请日期
2007.10.11
申请人
TENNECO AUTOMOTIVE OPERATING COMPANY INC.
发明人
VALENTINE, JAMES, M.;ELDREDGE, THOMAS, VANCE;BACCARI, GREGORY, JOHN;REBA, PETER, JOSEPH