Improvement of Activity and SO2 Tolerance of Sn-Modified MnOx–CeO2 Catalysts for NH3-SCR at Low Temperatures

2013 ◽  
Vol 47 (10) ◽  
pp. 5294-5301 ◽  
Author(s):  
Huazhen Chang ◽  
Xiaoyin Chen ◽  
Junhua Li ◽  
Lei Ma ◽  
Chizhong Wang ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Nh3 Scr ◽  
So2 Tolerance

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.

Nb2O5-modified Mn-Ce/AC catalyst with high ZnCl2 and SO2 tolerance for low-temperature NH3-SCR of NO

2021 ◽  
Vol 9 (5) ◽  
pp. 106323
Author(s):  
Yuhan Zhou ◽  
Buxin Su ◽  
Shan Ren ◽  
Zhichao Chen ◽  
Zenghui Su ◽  
...  
Keyword(s):  
Low Temperature ◽  
Nh3 Scr ◽  
Scr Of No ◽  
So2 Tolerance

Doping effect of Sm on the TiO2/CeSmOx catalyst in the NH3-SCR reaction: structure–activity relationship, reaction mechanism and SO2 tolerance

2019 ◽  
Vol 9 (13) ◽  
pp. 3554-3567 ◽  
Author(s):  
Hao Liu ◽  
Chuanzhi Sun ◽  
Zhongxuan Fan ◽  
XuanXuan Jia ◽  
Jingfang Sun ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
High Activity ◽  
Surface Acidity ◽  
Redox Properties ◽  
Doping Effect ◽  
Activity Relationship ◽  
Good Balance ◽  
Nh3 Scr ◽  
Structure Activity ◽  
So2 Tolerance

A good balance between the redox properties and surface acidity induces the high activity of the Sm doped TiO2/CeO2 catalyst.

scholarly journals Efficient NH3-SCR removal of NOx with highly ordered mesoporous WO3(χ)-CeO2 at low temperatures

2017 ◽  
Vol 203 ◽  
pp. 199-209 ◽  
Author(s):  
Sihui Zhan ◽  
He Zhang ◽  
Yu Zhang ◽  
Qiang Shi ◽  
Yi Li ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Nh3 Scr ◽  
Ordered Mesoporous

scholarly journals Promotional effects of nitrogen doping on catalytic performance over manganese-containing semi-coke catalysts for the NH3-SCR at low temperatures

2020 ◽  
Vol 387 ◽  
pp. 121704 ◽  
Author(s):  
Lu Yao ◽  
Qingcai Liu ◽  
Susanne Mossin ◽  
David Nielsen ◽  
Ming Kong ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Nitrogen Doping ◽  
Catalytic Performance ◽  
Nh3 Scr

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

NH3-SCR performance improvement of mesoporous Sn modified Cr-MnOx catalysts at low temperatures

2015 ◽  
Vol 258 ◽  
pp. 103-111 ◽  
Author(s):  
Mingying Qiu ◽  
Sihui Zhan ◽  
Dandan Zhu ◽  
Hongbing Yu ◽  
Qiang Shi
Keyword(s):  
Performance Improvement ◽  
Low Temperatures ◽  
Nh3 Scr

Ag/bauxite catalysts: Improved low-temperature activity and SO2 tolerance for H2-promoted NH3-SCR of NO

2015 ◽  
Vol 165 ◽  
pp. 700-705 ◽  
Author(s):  
Xiuyun Wang ◽  
Lilong Jiang ◽  
Jinyun Wang ◽  
Ruihu Wang
Keyword(s):  
Low Temperature ◽  
Nh3 Scr ◽  
Scr Of No ◽  
So2 Tolerance

Inhibitory role of excessive NH3 in NH3-SCR on CeWOx at low temperatures

2020 ◽  
Vol 10 (9) ◽  
pp. 2758-2762 ◽  
Author(s):  
Kuo Liu ◽  
Yanlong Huo ◽  
Zidi Yan ◽  
Wenpo Shan ◽  
Hong He
Keyword(s):  
Low Temperatures ◽  
Inhibitory Effect ◽  
Nh3 Scr ◽  
Inhibitory Role ◽  
Standard Scr

An inhibitory effect of excessive NH3 on NH3-SCR on CeWOx at low temperatures was found, and H2O rendered the inhibitory effect insignificant for standard SCR.

Sign in / Sign up

Export Citation Format

Share Document