Mechanism of Zn salt-induced deactivation of a Cu/activated carbon catalyst for low-temperature denitration <i>via</i> CO-SCR-Reference-Cited by-同舟云学术

Mechanism of Zn salt-induced deactivation of a Cu/activated carbon catalyst for low-temperature denitration via CO-SCR

Published:2022 Issue:24 Volume:12 Page:14964-14975
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Wen Zhenjing¹²^ORCID,Huang Bangfu¹²,Shi Zhe¹²,Yang Zhengyu¹²^ORCID,Dai Meng¹²,Li Wanjun¹²,Zi Gaoyong¹²,Luo Liubin¹²

Affiliation:

1. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China

2. Key Laboratory of Clean Metallurgy of Complex Iron Resources, Yunnan University, Kunming 650093, China

Abstract

Zn slats compete with CO and NO for the active sites. Cl− not only occupies oxygen vacancies but also inhibits the Oβ migration. SO42− increases the surface acidity and promotes the Oβ supplementation, which inhibits toxicity.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/RA/D2RA02006H

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