Vanadium-Enthaltender Scr-Katalysator und Verfahren zu dessen Herstellung

Details

Veröffentlichungs-Nr.

EP4751805

Anmeldetag

28. November 2024

Veröffentlichung

3. Juni 2026

Rechtsraum

EP

Abstract

This invention relates to a method for making a selective catalytic reduction catalyst, a catalyst article made according to the method and the use of the catalyst article in the selective catalytic reduction of NO<x>. The invention specifically relates to a method for producing a catalyst for the selective catalytic reduction of NO<x> in a gas mixture, the method comprising the steps of preparing a slurry comprising vanadium (V), antimony (Sb) and a reactive media, such as a hydrogen peroxide solution, to form a colloidal sol of VSbO<4>; combining the colloidal sol of VSbO<4> with a catalyst support material, such as titania, to form a mixture; and optionally drying and calcining the resulting mixture.

Anmelder

Firma

Johnson Matthey Public Limited Company

Land

🇬🇧 Großbritannien