Catalytic reduction of nitric oxide with hydrogen over a cobalt-alumina catalyst. The effect of potassium additives |
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Authors: | R. Sulima and E. Echigoya |
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Affiliation: | (1) Department of Chemical Engineering, Tokyo Institute of Technology, Ookayama, 152 Tokyo, Japan;(2) Present address: Institute of Nuclear Research, z. XXII. Dorodna 16, Warsaw, Poland |
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Abstract: | Catalytic reduction of NO with hydrogen has been studied using a differential reactor operated at atmospheric pressure. The process was carried out over a Co/Al catalyst containing potassium oxide as an additive. The presence of potassium generally produces a decrease in activity of the Co/Al catalyst except for very low concentrations of potassium atoms.
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