Oxidative dehydrogenation of n-butane IV. Kinetic and catalytic activity of copper oxide |
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Authors: | L C Romero E E Gonzo and J C Gottifredi |
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Institution: | (1) Institute de Investigaciones para la Industria Química (UNSa-CONICET), INIQUI, 4400-Salta, 177 Buenos Aires, Argentina |
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Abstract: | Copper oxide is moderately active and selective in the oxidative dehydrogenation of n-butane. Selectivity to C4 olefin is almost constant in the range of 200–520°C. The apparent activation energy determined between 200 and 360°C was 18.8 kcal/mol, and 9.2 kcal/mol at higher temperatures.
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![ncy](/content/j23730147250m1x1/xxlarge1085.gif) C4 ![pcy](/content/j23730147250m1x1/xxlarge1087.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![chcy](/content/j23730147250m1x1/xxlarge1095.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![pcy](/content/j23730147250m1x1/xxlarge1087.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![scy](/content/j23730147250m1x1/xxlarge1089.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![yacy](/content/j23730147250m1x1/xxlarge1103.gif) ![ncy](/content/j23730147250m1x1/xxlarge1085.gif) ![ncy](/content/j23730147250m1x1/xxlarge1085.gif) ![icy](/content/j23730147250m1x1/xxlarge1080.gif) ![ncy](/content/j23730147250m1x1/xxlarge1085.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![vcy](/content/j23730147250m1x1/xxlarge1074.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![lcy](/content/j23730147250m1x1/xxlarge1083.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![mcy](/content/j23730147250m1x1/xxlarge1084.gif) ![pcy](/content/j23730147250m1x1/xxlarge1087.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![ucy](/content/j23730147250m1x1/xxlarge1091.gif) 200–520°C. ![Kcy](/content/j23730147250m1x1/xxlarge1050.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![zhcy](/content/j23730147250m1x1/xxlarge1078.gif) ![ucy](/content/j23730147250m1x1/xxlarge1091.gif) ![shchcy](/content/j23730147250m1x1/xxlarge1097.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![yacy](/content/j23730147250m1x1/xxlarge1103.gif) ![scy](/content/j23730147250m1x1/xxlarge1089.gif) 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![vcy](/content/j23730147250m1x1/xxlarge1074.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![lcy](/content/j23730147250m1x1/xxlarge1083.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![mcy](/content/j23730147250m1x1/xxlarge1084.gif) ![pcy](/content/j23730147250m1x1/xxlarge1087.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![ucy](/content/j23730147250m1x1/xxlarge1091.gif) 200–360°C ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![vcy](/content/j23730147250m1x1/xxlarge1074.gif) ![ncy](/content/j23730147250m1x1/xxlarge1085.gif) 18,8 ![kcy](/content/j23730147250m1x1/xxlarge1082.gif) ![kcy](/content/j23730147250m1x1/xxlarge1082.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) /![mcy](/content/j23730147250m1x1/xxlarge1084.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![lcy](/content/j23730147250m1x1/xxlarge1083.gif) , ![pcy](/content/j23730147250m1x1/xxlarge1087.gif) ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![bcy](/content/j23730147250m1x1/xxlarge1073.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![lcy](/content/j23730147250m1x1/xxlarge1083.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![vcy](/content/j23730147250m1x1/xxlarge1074.gif) ![ycy](/content/j23730147250m1x1/xxlarge1099.gif) ![scy](/content/j23730147250m1x1/xxlarge1089.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![kcy](/content/j23730147250m1x1/xxlarge1082.gif) ![icy](/content/j23730147250m1x1/xxlarge1080.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![mcy](/content/j23730147250m1x1/xxlarge1084.gif) ![pcy](/content/j23730147250m1x1/xxlarge1087.gif) ![iecy](/content/j23730147250m1x1/xxlarge1077.gif) ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![tcy](/content/j23730147250m1x1/xxlarge1090.gif) ![ucy](/content/j23730147250m1x1/xxlarge1091.gif) ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![ncy](/content/j23730147250m1x1/xxlarge1085.gif) ![rcy](/content/j23730147250m1x1/xxlarge1088.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) ![vcy](/content/j23730147250m1x1/xxlarge1074.gif) ![ncy](/content/j23730147250m1x1/xxlarge1085.gif) 9,2 ![kcy](/content/j23730147250m1x1/xxlarge1082.gif) ![kcy](/content/j23730147250m1x1/xxlarge1082.gif) ![acy](/content/j23730147250m1x1/xxlarge1072.gif) /![mcy](/content/j23730147250m1x1/xxlarge1084.gif) ![ocy](/content/j23730147250m1x1/xxlarge1086.gif) ![lcy](/content/j23730147250m1x1/xxlarge1083.gif) .
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