| 摘要 |
1,252,176. Shift reaction catalysts. BADISCHE ANILIN- & SODA-FABRIK A.G. 26 March, 1969 [27 March, 1968; 5 Dec., 1968], No. 15711/69. Heading B1E. [Also in Division C1] Shift reaction catalysts comprise Fe 2 O 3 : Cr 2 O 3 :Co 3 O 4 and/or NiO in a ratio 98:25, 1:15, 1:60 supported on 5-90% Al 2 O 3 or Al 2 O 3 - MgO. The catalysts may be prepared conventionally e.g. ex nitrates and may be calcined at 300-600‹C. The support may have a surface area of 5-150 m<SP>2</SP>/gm. |
