Selective Hydrogenation of Acetylene over Pd-In/Al2O3 Catalyst: Promotional Effect of Indium and Composition-Dependent Performance

ACS Catalysis ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. 7835-7846 ◽  
Author(s):  
Yueqiang Cao ◽  
Zhijun Sui ◽  
Yian Zhu ◽  
Xinggui Zhou ◽  
De Chen
Keyword(s):  
Selective Hydrogenation ◽  
Selective Hydrogenation Of Acetylene ◽  
Promotional Effect ◽  
Al2o3 Catalyst

An Effective Strategy to Prepare Pd–Ag/MgCO3@α-Al2O3 Catalyst for Selective Hydrogenation of Acetylene

2016 ◽  
Vol 147 (2) ◽  
pp. 483-490 ◽  
Author(s):  
Chunxia Che ◽  
Bingkai Wang ◽  
Changfu Shan ◽  
Hao Chen ◽  
Weisheng Liu ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Effective Strategy ◽  
Selective Hydrogenation Of Acetylene ◽  
Α Al2o3 ◽  
Al2o3 Catalyst

scholarly journals Highly Dispersed PdNPs/α-Al2O3 Catalyst for the Selective Hydrogenation of Acetylene Prepared with Monodispersed Pd Nanoparticles

Catalysts ◽  
2017 ◽  
Vol 7 (12) ◽  
pp. 128 ◽  
Author(s):  
Huoli Zhang ◽  
Youchao Wang ◽  
Yan Wang ◽  
Jianliang Cao ◽  
Peng Kang ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Pd Nanoparticles ◽  
Selective Hydrogenation Of Acetylene ◽  
Highly Dispersed ◽  
Α Al2o3 ◽  
Al2o3 Catalyst

scholarly journals Kinetic Study of the Selective Hydrogenation of Acetylene over Supported Palladium under Tail-End Conditions

Catalysts ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 180 ◽  
Author(s):  
Caroline Urmès ◽  
Jean-Marc Schweitzer ◽  
Amandine Cabiac ◽  
Yves Schuurman
Keyword(s):  
Selective Hydrogenation ◽  
Active Site ◽  
Reaction Conditions ◽  
Selective Hydrogenation Of Acetylene ◽  
End Conditions ◽  
Supported Palladium ◽  
Α Al2o3 ◽  
Intrinsic Kinetic ◽  
Kinetics Of ◽  
Al2o3 Catalyst

The kinetics of the selective hydrogenation of acetylene in the presence of an excess of ethylene has been studied over a 0.05 wt. % Pd/α-Al2O3 catalyst. The experimental reaction conditions were chosen to operate under intrinsic kinetic conditions, free from heat and mass transfer limitations. The data could be described adequately by a Langmuir–Hinshelwood rate-equation based on a series of sequential hydrogen additions according to the Horiuti–Polanyi mechanism. The mechanism involves a single active site on which both the conversion of acetylene and ethylene take place.

Changes in the course of reaction and regeneration of a Pd-Ag/Al2O3 catalyst for the selective hydrogenation of acetylene

2007 ◽  
Vol 48 (1) ◽  
pp. 136-142 ◽  
Author(s):  
A. A. Lamberov ◽  
S. R. Egorova ◽  
I. R. Il’yasov ◽  
Kh. Kh. Gil’manov ◽  
S. V. Trifonov ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Selective Hydrogenation Of Acetylene ◽  
Al2o3 Catalyst
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