SCR CATALYST FOR REMOVING NITROGEN OXIDES AND METHOD FOR PRODUCING SAME

A SCR catalyst for removing nitrogen oxides may comprise: a carrier prepared from a support in which Ti-PILC is mixed with titania (TiO 2 ); and a catalyst material on the carrier, wherein the catalyst material may contain an active material of a vanadium (V 2 O 5 ) component and a cocatalyst of a t...

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Bibliographische Detailangaben
Hauptverfasser:	SUNG, Sam Kyung, KIM, Do Yun, CHUNG, Mong Kyu, PARK, Chan Do, LEE, Sang Ek, KIM, Hyun Soo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A SCR catalyst for removing nitrogen oxides may comprise: a carrier prepared from a support in which Ti-PILC is mixed with titania (TiO 2 ); and a catalyst material on the carrier, wherein the catalyst material may contain an active material of a vanadium (V 2 O 5 ) component and a cocatalyst of a tungsten (WO 3 ) component. On the basis of the total weight of the catalyst, the support Ti-PILC may be contained at 0.01-40 wt%, and the support titania (TiO 2 ) may be contained at 50 to 90 wt%. In addition, a method for producing a SCR catalyst for removing nitrogen oxides comprises the steps of: preparing a carrier by using a support in which Ti-PILC is mixed with titania (TiO 2 ); and supporting a catalyst material on the carrier. Therefore, the present disclosure can provide: a SCR catalyst for removing nitrogen oxides, which has an excellent nitrogen oxide removing performance and a high producing convenience; and a method for producing the same.