We prepared three kinds of catalysts with different carbon materials as support, namely shaddock peel, lignin, and washed lignin. Removed the yellow skin of shaddock peel, cut the white part into strips, and freeze-dried it for 48 h in a freeze dryer. After freeze-drying, put it into a crusher and break it into powder. Took 0.378g Ni(NO3)2•6H2O and dissolve it in 15 ml deionized water. 2g shaddock peel powder was added to the stirring nitrate solution and stirred at 50 °C until dry. Then the samples were further dried for 12 h in an oven at 100 °C. The dried samples were roasted in a nitrogen muffle oven under an N2 atmosphere. The roasting procedure was: the temperature was 400 °C, the heating rate was 2 °C /min, and the roasting temperature was kept for 3 h after rising to the preset temperature. Then we got the catalyst supported by shaddock peel(Ni/CSP). In the same way, as shown above, we used lignin residue and water-washed lignin residue as the carrier to obtain Ni/CL and Ni/CLW.