ammonia; hydrogen; iron catalyst, based on magnetite ore and prepared according to Example 2 (a) of DE 19636767 T=30 - 340°C; 1524 h; Compressed gas(es); Conversion of starting material;
ammonia; hydrogen; iron catalyst, based on magnetite ore and prepared according to Example 2 (a) of DE 19636767 T=30 - 340°C; 1524 h; Compressed gas(es); Conversion of starting material;