Insight into the role of WO3 on catalytic performance over CuO-CeO2 catalyst for NH3 selective catalytic oxidation reaction

2021 ◽  
pp. 106621
Author(s):  
Xiaoli Yang ◽  
Na Li ◽  
Yiqiu Zhang ◽  
Morui Li ◽  
Mo Liu ◽  
...  
Keyword(s):  
Catalytic Oxidation ◽  
Oxidation Reaction ◽  
Catalytic Performance ◽  
Selective Catalytic Oxidation ◽  
Insight Into

Role of the Cu content and Ce activating effect on catalytic performance of Cu-Mg-Al and Ce/Cu-Mg-Al oxides in ammonia selective catalytic oxidation

2021 ◽  
pp. 151540
Author(s):  
Sylwia Górecka ◽  
Kateřina Pacultová ◽  
Aneta Smýkalová ◽  
Dagmar Fridrichová ◽  
Kamil Górecki ◽  
...  
Keyword(s):  
Catalytic Oxidation ◽  
Catalytic Performance ◽  
Cu Content ◽  
Selective Catalytic Oxidation

Catalytic performance of vanadia-doped titania-pillared clay for the selective catalytic oxidation of H2S

2009 ◽  
Vol 15 (2) ◽  
pp. 207-211 ◽  
Author(s):  
Kanattukara Vijayan Bineesh ◽  
Sang-Yun Kim ◽  
Balasamy Rabindran Jermy ◽  
Dae-Won Park
Keyword(s):  
Catalytic Oxidation ◽  
Catalytic Performance ◽  
Pillared Clay ◽  
Selective Catalytic Oxidation ◽  
Doped Titania

A Comparative Study of the Selective Oxidation of NH3 to N2 over Transition Metal Catalysts

2013 ◽  
Vol 798-799 ◽  
pp. 239-244
Author(s):  
Wen Qin Wang ◽  
Xiao Long Tang ◽  
Hong Hong Yi ◽  
Jing Li Hu
Keyword(s):  
Transition Metal ◽  
Catalytic Oxidation ◽  
Transition Metal Catalysts ◽  
Oxidation Catalyst ◽  
High Yield ◽  
Incipient Wetness Impregnation ◽  
Selective Catalytic Oxidation ◽  
Series Of Experiments ◽  
Incipient Wetness

Cu-Mn/Al2O3, Cu-Mn/TiO2and Cu-Mn/SBA-15 were prepared by incipient wetness impregnation. The activity of those catalysts for selective catalytic oxidation (SCO) of ammonia to nitrogen at low temperature (100°C~250°C) is not so satisfying. 5%Cu-5%Zr/TiO2has the highest NH3conversion and highest NO, NO2yield. 5%Cu-5%Mn/Al2O3is a promising NH3selective catalytic oxidation catalyst, but still needs further study. SBA-15 is a bad support for Cu-Mn. Al2O3-based catalysts and TiO2-based catalysts were also prepared by incipient wetness impregnation to sure the synergistic effect between transition metal. The results find the activity on Cu-Mn/Al2O3is better than Cu-Mn/TiO2, but NH3conversion on Cu-Zr/TiO2is rather well with high yield of NO. The role of supports and transition metals play in catalyst are discussed by a series of experiments. Key ward: SCO, NH3, transition metal, γ-Al2O3, TiO2, SBA-15

A comprehensive insight into the role of barium in catalytic performance of Co/Al2O3 catalyst for Fischer-Tropsch synthesis

Fuel ◽  
2019 ◽  
Vol 256 ◽  
pp. 115911 ◽  
Author(s):  
Shupeng Guo ◽  
Qiang Wang ◽  
Min Wang ◽  
Zhongyi Ma ◽  
Jungang Wang ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Al2o3 Catalyst ◽  
Insight Into
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