Redox features in the catalytic mechanism of the “standard” and “fast” NH3-SCR of NOx over a V-based catalyst investigated by dynamic methods

2007 ◽  
Vol 245 (1) ◽  
pp. 1-10 ◽  
Author(s):  
E TRONCONI ◽  
I NOVA ◽  
C CIARDELLI ◽  
D CHATTERJEE ◽  
M WEIBEL
Keyword(s):  
Catalytic Mechanism ◽  
Nh3 Scr ◽  
Dynamic Methods ◽  
Scr Of Nox ◽  
Redox Features

The synergistic effects between Ce and Cu in CuyCe1−yW5Ox catalysts for enhanced NH3-SCR of NOx and SO2 tolerance

2019 ◽  
Vol 9 (3) ◽  
pp. 718-730 ◽  
Author(s):  
Jian-Wen Shi ◽  
Yao Wang ◽  
Ruibin Duan ◽  
Chen Gao ◽  
Baorui Wang ◽  
...  
Keyword(s):  
Metal Oxides ◽  
Selective Catalytic Reduction ◽  
Low Temperatures ◽  
Catalytic Reduction ◽  
Synergistic Effects ◽  
Reduction Of No ◽  
Nh3 Scr ◽  
So2 Tolerance ◽  
Scr Of Nox

Non-manganese-based metal oxides are promising catalysts for the NH3-SCR (selective catalytic reduction) of NOx at low temperatures.

Ti and Si doping as a way to increase low temperature activity of sulfated Ag/Al2O3 in H2-assisted NH3-SCR of NOx

2014 ◽  
Vol 148-149 ◽  
pp. 62-69 ◽  
Author(s):  
Dmitry E. Doronkin ◽  
Sebastian Fogel ◽  
Pär Gabrielsson ◽  
Jan-Dierk Grunwaldt ◽  
Søren Dahl
Keyword(s):  
Low Temperature ◽  
Si Doping ◽  
Nh3 Scr ◽  
Scr Of Nox

A Highly Effective Catalyst of Sm-MnOx for the NH3-SCR of NOx at Low Temperature: Promotional Role of Sm and Its Catalytic Performance

ACS Catalysis ◽  
2015 ◽  
Vol 5 (10) ◽  
pp. 5973-5983 ◽  
Author(s):  
Dongmei Meng ◽  
Wangcheng Zhan ◽  
Yun Guo ◽  
Yanglong Guo ◽  
Li Wang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Catalytic Performance ◽  
Effective Catalyst ◽  
Nh3 Scr ◽  
Highly Effective ◽  
Scr Of Nox

Development of a Nonequilibrium Multisite Kinetic Model for NH3-SCR of NOx on CHA Cu-SAPO-34: Impact of Active Site Configurations and Locations

2020 ◽  
Vol 59 (36) ◽  
pp. 15848-15864
Author(s):  
Guillaume Pétaud ◽  
Sonia Gil ◽  
Anne Giroir-Fendler ◽  
Melaz Tayakout-Fayolle
Keyword(s):  
Kinetic Model ◽  
Active Site ◽  
Nh3 Scr ◽  
Scr Of Nox

scholarly journals Formation and Reactions of NH4NO3 during Transient and Steady-State NH3-SCR of NOx over H-AFX Zeolites: Spectroscopic and Theoretical Studies

ACS Catalysis ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 2334-2344 ◽  
Author(s):  
Hiroe Kubota ◽  
Chong Liu ◽  
Takashi Toyao ◽  
Zen Maeno ◽  
Masaru Ogura ◽  
...  
Keyword(s):  
Steady State ◽  
Theoretical Studies ◽  
Nh3 Scr ◽  
Scr Of Nox ◽  
Transient And Steady State

Two steps synthesis of CeTiOx oxides nanotube catalyst: Enhanced activity, resistance of SO2 and H2O for low temperature NH3-SCR of NOx

2021 ◽  
Vol 282 ◽  
pp. 119542 ◽  
Author(s):  
Zhiping Zhang ◽  
Rumin Li ◽  
Mengjie Wang ◽  
Yushi Li ◽  
Yongming Tong ◽  
...  
Keyword(s):  
Low Temperature ◽  
Nh3 Scr ◽  
Enhanced Activity ◽  
Scr Of Nox

Promotion effect of S and N co-addition on the catalytic performance of V2O5/TiO2 for NH3-SCR of NOX

2019 ◽  
Vol 364 ◽  
pp. 401-409 ◽  
Author(s):  
Wei Zhao ◽  
Shengping Dou ◽  
Kai Zhang ◽  
Licheng Wu ◽  
Qian Wang ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Promotion Effect ◽  
Nh3 Scr ◽  
Co Addition ◽  
Scr Of Nox

Effect of V2O5 Additive on the SO2 Resistance of a Fe2O3/AC Catalyst for NH3-SCR of NOx at Low Temperatures

2016 ◽  
Vol 55 (10) ◽  
pp. 2677-2685 ◽  
Author(s):  
Weiwei Yang ◽  
Fudong Liu ◽  
Lijuan Xie ◽  
Zhihua Lian ◽  
Hong He
Keyword(s):  
Low Temperatures ◽  
Nh3 Scr ◽  
So2 Resistance ◽  
Scr Of Nox

The effective promotion of trace amount of Cu on Ce/WO3-ZrO2-TiO2monolithic catalyst for the low-temperature NH3-SCR of NOx

2017 ◽  
Vol 96 (5) ◽  
pp. 1168-1175 ◽  
Author(s):  
Yuanshan Li ◽  
Haidi Xu ◽  
Xi Feng ◽  
Shuang Liu ◽  
Yaoqiang Chen
Keyword(s):  
Low Temperature ◽  
Trace Amount ◽  
Nh3 Scr ◽  
Scr Of Nox

High hydrothermal stability of Cu–SAPO-34 catalysts for the NH3-SCR of NOx

2016 ◽  
Vol 294 ◽  
pp. 254-263 ◽  
Author(s):  
Can Niu ◽  
Xiaoyan Shi ◽  
Fudong Liu ◽  
Kuo Liu ◽  
Lijuan Xie ◽  
...  
Keyword(s):  
Hydrothermal Stability ◽  
Nh3 Scr ◽  
Scr Of Nox
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