| 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). |
