Combining Cu-SSZ-13 with TiO<sub>2</sub>: promotion of urea decomposition and influence on SCR-Reference-Cited by-同舟云学术

Combining Cu-SSZ-13 with TiO₂: promotion of urea decomposition and influence on SCR

Published:2022 Issue:10 Volume:7 Page:2121-2131
ISSN:2058-9883
Container-title:Reaction Chemistry & Engineering
language:en
Short-container-title:React. Chem. Eng.

Author:

Ma Yue¹,Shao Zhimin²^ORCID,Wu Xiaodong¹^ORCID,Gao Yang¹,Jin Baofang³,Ran Rui¹,Si Zhichun⁴^ORCID,Li Zhenguo⁵,Weng Duan¹⁴

Affiliation:

1. The Key Laboratory of Advanced Materials of the Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China

2. Department of Electronic Engineering, Tsinghua University, Beijing 100084, China

3. State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China

4. Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China

5. National Engineering Laboratory for Mobile Source Emission Control Technology, China Automotive Technology & Research Center Co., Ltd., Tianjin 300300, China

Abstract

TiO2/Cu-SSZ-13 composited SCR catalysts were prepared to improve urea decomposition activity and prevent urea-derived deposition in low-temperature urea-SCR.

Funder

Ministry of Science and Technology of the People's Republic of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Fluid Flow and Transfer Processes,Process Chemistry and Technology,Chemical Engineering (miscellaneous),Chemistry (miscellaneous),Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/RE/D2RE00140C

Reference43 articles.

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2. Decomposition of Urea into NH3 for the SCR Process

3. NOx-Reduction in Diesel Exhaust Gas with Urea and Selective Catalytic Reduction

4. Deactivation of Cu-SAPO-34 by urea-related deposits at low temperatures and the regeneration

5. Hydrolysis and thermolysis of urea and its decomposition byproducts biuret, cyanuric acid and melamine over anatase TiO2

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