公开(公告)号：EP4512523A1

公开(公告)日：2025-02-26

申请号：EP24177083.3

申请日：2024-05-21

Applicant: Korea Institute of Science and Technology

Inventor： KWON, Dong-Wook ,  HA, Heon Phil ,  LEE, Hwajun ,  PARK, Yeon Jae

IPC: B01J23/30 ,  B01D53/86 ,  B01J27/053 ,  B01J37/02

Abstract: Provided is a vanadium-tungsten-cerium sulfate-titania catalyst and a method for preparing the same. The catalyst removes nitrogen oxides. The catalyst includes vanadium, tungsten, and cerium sulfate which are supported on a titania carrier, wherein the vanadium is included in an amount of approximately 0.5 wt% to approximately 5 wt% of the total weight of the catalyst, the tungsten is included in an amount of approximately 1 wt% to approximately 10 wt% of the total weight of the catalyst, and the cerium sulfate is included in the denitrification catalyst such that the cerium is to be approximately 1 wt% to approximately 10 wt% of the total weight of the catalyst.