WERKWIJZE VOOR HET BEREIDEN VAN EEN KATALYSATOR, ALSMEDE WERKWIJZEN VOOR HET BEREIDEN VAN METHANOL EN VAN WATERSTOF ONDER TOEPASSING VAN DEZE KATALYSATOR.

摘要

1,245,036. Hydrogen from carbon monoxide and steam. H. F. A. TOPSOE. 2 March, 1970 [28 May, 1969], No, 26929/69. Heading CIA. [Also in Divisions B1 and C2] Hydrogen is produced from carbon monoxide and steam by the water gas shift reaction, the process being characterized by the use of a catalyst comprising a mixture of compounds of copper, zinc, chromium and oxygen and formed by dissolving a water insoluble copper compound in chromic acid, reacting with a suspension of zinc oxide and roasting in the presence of ammonia. The shift reaction may be carried out at 150‹ C. or above, a temperature of 200‹ C. being used in the example (Example 5).