Preparation method of copper-based catalyst and application of copper-based catalyst in catalyzing hydrochlorination of acetylene

The invention discloses a preparation method of a copper-based catalyst and an application of the copper-based catalyst in catalyzing acetylene hydrochlorination. The Cu/Cu-PAC catalyst disclosed by the invention has relatively good activity, selectivity and stability in a reaction for synthesizing vinyl chloride by an acetylene method. 本发明公开了一种铜基催化剂的制备方法及其在催化乙炔氢氯化中的应用，本发明的Cu/Cu-PAC催化剂在乙炔法合成氯乙烯反应中具有较好的活性、选择性以及稳定性。