反应条件
ammonia; hydrogen; catalyst containing 28.1percent by weight of Ni, calculated as NiO; 27.7percent by weight of Co, calculated as CoO; 13.1percent by weight of Cu, calculated as CuO; 31.2percent by weight of Zr, calculated as ZrO2 mixed with graphite T=192 - 198°C; P=150015 Torr; Product distribution / selectivity;