PROCEDIMIENTO DE REDUCCIËN DE LA PIROFORICIDAD DE UN CATALIZADOR METALICO PIROFËRICO

摘要

1,052,585. Pyrophonic catalysts. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. June 11, 1965 [June 13, 1964], No. 24836/65. Heading B1E. [Also in Division C5] The pyrophonicity of metallic catalysts is reduced by treatment with an amount of an aqueous solution of an oxidising agent pH greater than 3 insufficient to reduce the metal completely. Catalysts referred to are Raney Ni and Co. Oxidising agents are e.g. NaClO, H 2 O 2 KClO 3 .