Studies of sulfur poisoning process via ammonium sulfate on MnO2/γ-Al2O3 catalyst for catalytic combustion of toluene

2021 ◽  
pp. 120595
Author(s):  
Zhuo Wang ◽  
Kaiyuan Xie ◽  
Jie Zheng ◽  
Shufeng Zuo
Keyword(s):  
Ammonium Sulfate ◽  
Catalytic Combustion ◽  
Sulfur Poisoning ◽  
Al2o3 Catalyst

Catalytic combustion of volatile organic compounds in binary mixtures over MnOx/Al2O3 catalyst

2009 ◽  
Vol 91 (1-2) ◽  
pp. 108-112 ◽  
Author(s):  
Fabiola N. Aguero ◽  
Bibiana P. Barbero ◽  
Luis Gambaro ◽  
Luis E. Cadús
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Binary Mixtures ◽  
Catalytic Combustion ◽  
Volatile Organic ◽  
Al2o3 Catalyst

scholarly journals Catalytic Combustion of Dimethyl Disulfide on Bimetallic Supported Catalysts Prepared by the Wet-Impregnation Method

2019 ◽  
Author(s):  
Junan Gao ◽  
Song Gao ◽  
Jun Wei ◽  
Hong Zhao ◽  
Jie Zhang
Keyword(s):  
Synergistic Effect ◽  
Catalytic Combustion ◽  
Supported Catalysts ◽  
Dimethyl Disulfide ◽  
Catalytic Performance ◽  
Sulfur Poisoning ◽  
Impregnation Method ◽  
Promoting Effect ◽  
Wet Impregnation ◽  
Wet Impregnation Method

In this paper, the catalytic combustion of DMDS (dimethyl disulfide, CH3SSCH3) over bimetallic supported catalysts were investigated. It was confirmed that Cu/γ-Al2O3-CeO2 showed best catalytic performance among the five single-metal catalysts. Furthermore, six different metals were separately added into Cu/γ-Al2O3-CeO2 to investigate the promoting effect. The experiments revealed Pt as the most effective promoter and the the best catalytic performance was achieved as the adding amount of 0.3 wt%. The characterization results indicated that high activity and resistance to sulfur poisoning of Cu-Pt/γ-Al2O3-CeO2 could be attributed to the synergistic effect between Cu and Pt.

Catalytic combustion of chlorobenzene over Mn–Ce/Al2O3 catalyst promoted by Mg

2010 ◽  
Vol 11 (12) ◽  
pp. 1022-1025 ◽  
Author(s):  
Meng Wu ◽  
Xingyi Wang ◽  
Qiguang Dai ◽  
Dao Li
Keyword(s):  
Catalytic Combustion ◽  
Al2o3 Catalyst

Sulfur poisoning and regeneration of MnOx-CeO2-Al2O3 catalyst for soot oxidation

2012 ◽  
Vol 30 (7) ◽  
pp. 659-664 ◽  
Author(s):  
Xiaodong WU ◽  
Hyeong-Ryeol LEE ◽  
Shuang LIU ◽  
Duan WENG
Keyword(s):  
Soot Oxidation ◽  
Sulfur Poisoning ◽  
Al2o3 Catalyst

scholarly journals Catalytic Combustion of Dimethyl Disulfide on Bimetallic Supported Catalysts Prepared by the Wet-Impregnation Method

Catalysts ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 994 ◽  
Author(s):  
Junan Gao ◽  
Song Gao ◽  
Jun Wei ◽  
Hong Zhao ◽  
Jie Zhang
Keyword(s):  
Synergistic Effect ◽  
Catalytic Combustion ◽  
Supported Catalysts ◽  
Dimethyl Disulfide ◽  
Catalytic Performance ◽  
Sulfur Poisoning ◽  
Impregnation Method ◽  
Promoting Effect ◽  
Wet Impregnation ◽  
Wet Impregnation Method

In this paper, the catalytic combustion of DMDS (dimethyl disulfide, CH3SSCH3) over bimetallic supported catalysts were investigated. It was confirmed that Cu/γ-Al2O3-CeO2 showed best catalytic performance among the five single-metal catalysts. Furthermore, six different metals were separately added into Cu/γ-Al2O3-CeO2 to investigate the promoting effect. The experiments revealed Pt as the most effective promoter and the best catalytic performance was achieved as the adding amount of 0.3 wt%. The characterization results indicated that high activity and resistance to sulfur poisoning of Cu-Pt/γ-Al2O3-CeO2 could be attributed to the synergistic effect between Cu and Pt.

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