Activated charcoal carried copper oxide catalyst and process for preparing same

The related preparation method for a CuO catalyst contained 1.0-5.0% active carbon carrier comprises: dipping the active carbon in 10% NaOH solution/HNO3 solution for 24h to filter and clean with deionized water till neutrality in turns, drying in oven at 100-110Deg, adding 0.2-0.3mol/L Cu(NO3)2 solution to stir and drop 20% NaHCO3 till much deposition, slaking 24h, filtering, cleaning with deionized water till no separation of metal ion, drying in oven at 100-110Deg, and activating the obtained solid for 2.5h at 270-280Deg.