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

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.

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

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

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.

The effects of H2O on a vanadium-based catalyst for NH3-SCR at low temperatures: a quantitative study of the reaction pathway and active sites

2019 ◽  
Vol 9 (20) ◽  
pp. 5593-5604 ◽  
Author(s):  
Kuo Liu ◽  
Zidi Yan ◽  
Hong He ◽  
Qingcai Feng ◽  
Wenpo Shan
Keyword(s):  
Quantitative Study ◽  
Active Site ◽  
Low Temperatures ◽  
Active Sites ◽  
Reaction Pathway ◽  
Site Distribution ◽  
Nh3 Scr

The effects of H2O on the adsorption amounts of NO, NO2, and NH3, NH3-SCR reaction pathway and active site distribution over V2O5/WO3–TiO2 at low temperatures were quantitatively studied by the TRM and TPSR.

Reconstructing the direct relations between various structure-directing agents and low-temperature hydrothermal durability over Cu-SAPO-34 during NH3-SCR reaction

2022 ◽  
Author(s):  
Shoute Zhang ◽  
Ying Meng ◽  
Lei Pang ◽  
Qianzhao Ding ◽  
Zhen Chen ◽  
...  
Keyword(s):  
Low Temperature ◽  
Low Temperatures ◽  
Commercial Application ◽  
Nh3 Scr ◽  
Structure Directing Agents ◽  
Application Prospects

The Cu-SAPO-34 catalysts used for NH3-SCR reaction deteriorated exposed to moisture environment at low temperatures (<100 °C), which seriously hindered its commercial application prospects. In this work, the Cu-SAPO-34 catalysts...

SO2 promoted V2O5-MoO3/TiO2 catalyst for NH3-SCR of NO at low temperatures

2019 ◽  
Vol 570 ◽  
pp. 42-50 ◽  
Author(s):  
Yunfan Xu ◽  
Xiaodong Wu ◽  
Qiwei Lin ◽  
Jianfeng Hu ◽  
Rui Ran ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Tio2 Catalyst ◽  
Nh3 Scr ◽  
Scr Of No
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