Methanol synthesis from hydrogen, carbon monoxide, and carbon dioxide over a CuO/ZnO/Al2O3 catalyst

1989 ◽  
Vol 50 (1) ◽  
pp. 247-263 ◽  
Author(s):  
Carl J. Schack ◽  
Melanie A. McNeil ◽  
Robert G. Rinker
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Methanol Synthesis ◽  
Al2o3 Catalyst

Methanol synthesis from hydrogen, carbon monoxide and carbon dioxide over a CuO/ZnO/Al2O3 catalyst

1989 ◽  
Vol 50 (1) ◽  
pp. 265-285 ◽  
Author(s):  
Melanie A. McNeil ◽  
Carl J. Schack ◽  
Robert G. Rinker
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Methanol Synthesis ◽  
Al2o3 Catalyst

scholarly journals Synthesis of hydrogen and carbon monoxide from methane and carbon dioxide over Ni-Al2O3 catalyst

2008 ◽  
Vol 116 (1351) ◽  
pp. 374-379 ◽  
Author(s):  
Soichiro SAMESHIMA ◽  
Yoshihiro HIRATA ◽  
Junya SATO ◽  
Naoki MATSUNAGA
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Al2o3 Catalyst

Kinetics of catalytic reduction of nitrogen oxide by carbon monoxide on CuO/Al2O3 catalyst

1983 ◽  
Vol 48 (11) ◽  
pp. 3202-3208 ◽  
Author(s):  
Zdeněk Musil ◽  
Vladimír Pour
Keyword(s):  
Carbon Monoxide ◽  
Nitrogen Oxide ◽  
Rate Equation ◽  
Catalytic Reduction ◽  
Zero Order ◽  
Spectroscopic Measurements ◽  
First Order ◽  
Ir Spectroscopic ◽  
Kinetics Of ◽  
Al2o3 Catalyst

The kinetics of the reduction of nitrogen oxide by carbon monoxide on CuO/Al2O3 catalyst (8.36 mass % CuO) were determined at temperatures between 413 and 473 K. The reaction was found to be first order in NO and zero order in CO. The observed kinetics are consistent with a rate equation derived from a mechanism proposed on the basis of IR spectroscopic measurements.

scholarly journals Controlled atmosphere GMAW welding of transportation vehicles and production machines parts made from 30MnB5 steel

2018 ◽  
Vol 216 ◽  
pp. 03001 ◽  
Author(s):  
Evgeny Ivanayskiy ◽  
Aleksei Ishkov ◽  
Aleksandr Ivanayskiy ◽  
Iakov Ochakovskii
Keyword(s):  
Mechanical Properties ◽  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Chemical Composition ◽  
Controlled Atmosphere ◽  
Shielding Gas ◽  
Reducing Atmosphere ◽  
Metal Composition ◽  
Gmaw Welding ◽  
Welding Materials

The paper studies the influence of shielding gas on the composition and the structure of weld joint metal of 30MnB5 steel applied in essential parts of automobiles and tractors. The welding was performed in inert, oxidizing and reducing atmospheres. It was established that TIG welding with argon used as shielding gas did not provide the required mechanical properties when using conventional welding materials. Carbon dioxide during MAG welding caused partial burning of alloying elements. Carbon monoxide used as shielding gas was proved to form reducing atmosphere enabling to obtain chemical composition close to the base metal composition. Metallographic examinations were carried out. The obtained results provided full-strength weld, as well as the required reliability and durability of welded components and joints.

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