Identification of sulfate species and their influence on SCR performance of Cu/CHA catalyst

Author:

Su Wenkang12345,Li Zhenguo12345,Zhang Yani12345,Meng Chenchen675,Li Junhua12345ORCID

Affiliation:

1. State Key Joint Laboratory of Environment Simulation and Pollution Control

2. School of Environment

3. Tsinghua University

4. Beijing 100084

5. China

6. Hebei Provincial Academy of Environmental Science

7. Shijiazhuang 050037

Abstract

An investigation into sulfate formation on Cu/CHA zeolites was conducted to confirm the main sulfate species that deactivate the catalyst.

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Reference30 articles.

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3. G. Cavataio , J.Girard, J. E.Patterson, C.Montreuil, Y.Cheng and C. K.Lambert, SAE Technical Paper Series, 2007-01-1575

4. Challenges for catalytic exhaust aftertreatment

5. Activity, propene poisoning resistance and hydrothermal stability of copper exchanged chabazite-like zeolite catalysts for SCR of NO with ammonia in comparison to Cu/ZSM-5

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