SYSTEM AND METHOD FOR REDUCING NITROGEN OXIDES EMISSIONS
摘要
<p>A method of removing at least nitrogen oxides from an exhaust gas comprises producing reducing agents including at least hydrogen gas upstream of a conversion catalyst; diverting a portion of the exhaust gas to a location upstream of the conversion catalyst; reacting the reducing agents with nitrogen oxides present in the portion of the exhaust gas to produce a nitrogen-containing compound reducing agent using the conversion catalyst; introducing the nitrogen-containing compound reducing agent upstream of a SCR catalyst; mixing the nitrogen-containing compound reducing agent with a second portion of the exhaust gas upstream of the SCR catalyst; and reacting the nitrogen-containing compound reducing agent with nitrogen oxides present in the second portion of the exhaust gas at the SCR catalyst.</p>
申请公布号
WO2008045626(A1)
申请公布日期
2008.04.17
申请号
WO2007US76613
申请日期
2007.08.23
申请人
GENERAL ELECTRIC COMPANY;VITSE, FREDERIC;HANCU, DAN;WINKLER, BENJAMIN;PALMATIER, ALISON, LIANA;DELUGA, GREGG, ANTHONY
发明人
VITSE, FREDERIC;HANCU, DAN;WINKLER, BENJAMIN;PALMATIER, ALISON, LIANA;DELUGA, GREGG, ANTHONY