Реферат: Cobalt catalysts obtained by impregnation are promising catalysts for the Fischer-Tropsch synthesis. They have high mechanical strength, are simple to manufacture, and have selectivity in the formation of liquid products [I]. The active component can be introduced into the catalysts by different methods, in particular, from an aqueous cobalt nitrate solution [2, 3] or from a solution of cobalt carbonyl in hexane [4, 5]. We studied the effect of the method of introduction of the active component on the occurrence of the Fischer-Tropsch synthesis in the presence of Co catalysts. 1. Cobalt-silica-gel catalysts obtained by impregnation with cobalt nitrate were more active than samples of the same composition prepared from cobalt carbonyl. Treatment of the catalysts in a CO2 stream at 20°C led to an increase of the yield of the liquid hydrocarbons. 2. With increasing cobalt content in the catalysts, the yield of liquid products of the synthesis of hydrocarbons from CO and H2 and the content of n-paraffins in them increased.

Библиографическая ссылка: Lapidus A.L. , Krylova A.Y. , Kozlova G.V. , Kondrat'ev L.T. , Myshenkova T.N.
Effect of the method of preparation of Co catalysts on their properties in the synthesis of hydrocarbons from CO and H2
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 1989. V.38. N5. P.896-899. DOI: 10.1007/bf00955413 РИНЦ OpenAlex

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Поступила в редакцию:

1 апр. 1988 г.

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РИНЦ:	30988343
OpenAlex:	W2040635825

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