SCR CATALYST FOR REMOVING NITROGEN OXIDES AND METHOD FOR PRODUCING SAME

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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Hauptverfasser: SUNG, Sam Kyung, KIM, Do Yun, CHUNG, Mong Kyu, PARK, Chan Do, LEE, Sang Ek, KIM, Hyun Soo
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Sprache:eng ; fre ; ger
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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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creator SUNG, Sam Kyung
KIM, Do Yun
CHUNG, Mong Kyu
PARK, Chan Do
LEE, Sang Ek
KIM, Hyun Soo
description 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.
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subjects CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title SCR CATALYST FOR REMOVING NITROGEN OXIDES AND METHOD FOR PRODUCING SAME
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