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A method for executing the exothermic partially of a catalytic hydrogenations of aliphatic unsaturated aet preferential hydrocarbons in the gas phase in the presence of catalysts, which is rigidly arranged
A method for executing the exothermic partially of a catalytic hydrogenations of aliphatic unsaturated aet preferential hydrocarbons in the gas phase in the presence of catalysts, which is rigidly arranged
