PATENTS
Mixture containing H2 and CO is brought into contact at a temperature of 150°-500°, with a catalyst obtained by treating fused ferrosoferric oxide with a reducing gas at a temperature of about 300°-850° (suitably with various other specified admixtures). ------. See abs. 569, 570, 571, 572, 573, 574, 575, 1886, 1887, 1888, 3947, 3948. |