Dual-template assembled hierarchical Cu-SSZ-13: morphology evolution, crystal growth and stable high-temperature selective catalytic reduction performance

CrystEngComm ◽  
2020 ◽  
Vol 22 (42) ◽  
pp. 7036-7045
Author(s):  
Li Liu ◽  
Zhiqiang Chen ◽  
Hongxia Qu ◽  
Jiaxi Yuan ◽  
Mahong Yu ◽  
...  
Keyword(s):  
Crystal Growth ◽  
High Temperature ◽  
Selective Catalytic Reduction ◽  
Ammonia Oxidation ◽  
Catalytic Reduction ◽  
Morphology Evolution

Assembled hierarchical Cu-SSZ-13 zeolites maintained excellent high-temperature activity due to mesoporous inhibition of ammonia oxidation.

scholarly journals Fe2O3 enhanced high-temperature arsenic resistance of CeO2–La2O3/TiO2 catalyst for selective catalytic reduction of NOx with NH3

RSC Advances ◽  
2021 ◽  
Vol 11 (16) ◽  
pp. 9395-9402
Author(s):  
Na Wang ◽  
Changfei Ye ◽  
Huidong Xie ◽  
Chang Yang ◽  
Jinhong Zhou ◽  
...  
Keyword(s):  
High Temperature ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Arsenic Resistance ◽  
No Conversion ◽  
Tio2 Catalyst ◽  
Reduction Of Nox ◽  
Better Than

The NO conversion of the CeLa0.5Fe0.2/Ti is obviously better than that of the commercial vanadium-based catalyst with regard to arsenic resistance and it has good N2 selectivity, and good SO2 resistance.

scholarly journals Selective Catalytic Reduction of NO with NH 3 on Cu−SSZ‐13: Deciphering the Low and High‐temperature Rate‐limiting Steps by Transient XAS Experiments

ChemCatChem ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1429-1435 ◽  
Author(s):  
Adam H. Clark ◽  
Rob Jeremiah G. Nuguid ◽  
Patrick Steiger ◽  
Adrian Marberger ◽  
Andrey W. Petrov ◽  
...  
Keyword(s):  
High Temperature ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Reduction Of No ◽  
Temperature Rate ◽  
Rate Limiting

Modeling and analysis of transport and reaction in washcoated monoliths: Cu-SSZ-13 SCR and dual-layer Cu-SSZ-13 + Pt/Al2O3 ASC

2019 ◽  
Vol 4 (6) ◽  
pp. 1103-1115 ◽  
Author(s):  
Pritpal S. Dhillon ◽  
Michael P. Harold ◽  
Di Wang ◽  
Ashok Kumar ◽  
Saurabh Y. Joshi
Keyword(s):  
Selective Catalytic Reduction ◽  
Ammonia Oxidation ◽  
Catalytic Reduction ◽  
Modeling And Analysis ◽  
Ammonia Slip ◽  
Monolith Catalysts

Modeling and analysis of washcoated single- and dual-layer monolith catalysts is presented for selective catalytic reduction (SCR) on Cu-SSZ-13 and ammonia oxidation on Cu-SSZ-13 + Pt/Al2O3 ammonia slip catalyst (ASC).

scholarly journals Influence of Steam and Sulfide on High Temperature Selective Catalytic Reduction

2020 ◽  
Vol 16 (3) ◽  
pp. 615-621
Author(s):  
Jiyuan Zhang ◽  
Linbo Wang ◽  
Chengqiang Zhang ◽  
Shuzhan Bai
Keyword(s):  
High Temperature ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction

Improvement in Selective Catalytic Reduction Model Accuracy for Predicting NOx Conversion at High Temperature

2018 ◽  
Author(s):  
Kohei Oka ◽  
Teppei Ohori ◽  
Yutaka Itagaki ◽  
Kazuo Osumi ◽  
Naoya Ishikawa ◽  
...  
Keyword(s):  
High Temperature ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Model Accuracy ◽  
Reduction Model ◽  
Nox Conversion
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