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

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

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

Deactivation mechanism of SO2 on Cu/SAPO-34 NH3-SCR catalysts: structure and active Cu2+

2015 ◽  
Vol 5 (3) ◽  
pp. 1741-1749 ◽  
Author(s):  
Meiqing Shen ◽  
Huaiyou Wen ◽  
Teng Hao ◽  
Tie Yu ◽  
Dequan Fan ◽  
...  
Keyword(s):  
Active Site ◽  
Analytical Techniques ◽  
Nh3 Scr ◽  
Scr Catalysts ◽  
Deactivation Mechanism

The deactivation mechanism of structure and active site for Cu/SAPO-34 catalysts by SO2 poisoning has been investigated using a range of analytical techniques.

scholarly journals A Kinetic Model for the Metabolic Interaction of Two Substrates at the Active Site of Cytochrome P450 3A4

2000 ◽  
Vol 276 (3) ◽  
pp. 2256-2262 ◽  
Author(s):  
Magang Shou ◽  
Renke Dai ◽  
Dan Cui ◽  
Kenneth R. Korzekwa ◽  
Thomas A. Baillie ◽  
...  
Keyword(s):  
Cytochrome P450 ◽  
Kinetic Model ◽  
Active Site ◽  
Cytochrome P450 3A4 ◽  
Metabolic Interaction

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
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