用于氯化氢催化氧化制氯气的铜基催化剂研究进展

Research Progress of Copper-based Catalysts for Catalytic Oxidation of Hydrogen Chloride to Chlorine

作为最早被研究的Deacon反应催化剂,铜基催化剂具有成本低、可再生的优势,但其在低温下活性低、反应过程易流失。研究人员通过添加助剂、改进制备方法和再生方法等对铜基催化剂进行改进,有效提高了铜基催化剂的活性和稳定性。

As the first Deacon reaction catalyst to be studied,copper-based catalysts have the advantages of low cost and renewability,but their activity is low at low temperature and the reaction process is easily lost.The researchers improved the copper-based catalyst by adding additives,improving the preparation method and regeneration method,etc.,which effectively improved the activity and stability of the copper-based catalyst.