Research Article

CO Hydrogenation over Transition Metals (Fe, Co, or Ni) Modified K/Mo2C Catalysts

Table 2

Catalytic performance of transition metals modified K/Mo2C catalyst (613 K, H2/CO = 1.0, 1000 h−1).

P (MPa)CO Conv. (%)Selectivity (mol%)ROH distribution (C%)CHx distribution (C%)
ROHCHxCO2CH3OH OHCH4

K/Fe-Mo2C
 2.015.023.452.823.88.891.234.36.8
 4.049.819.542.737.88.991.136.320.1
 6.068.015.348.036.811.588.535.620.8
 8.083.816.255.528.311.788.332.837.2
K/Co-Mo2C
 2.051.111.755.033.37.592.532.930.4
 4.086.37.459.033.66.993.130.440.0
 6.089.48.861.629.69.390.735.538.9
 8.087.36.766.726.65.894.233.743.9
K/Ni-Mo2C
 2.059.211.157.331.66.293.847.621.96
 4.084.98.459.232.47.192.948.320.44
 6.089.98.961.229.96.693.450.523.12
 8.090.44.668.227.26.193.948.630.34