Abstract: Synthesis of methanol and dimethyl ether from catalytic hydrogenation of carbon dioxide is one of the efficient methods to reduce the emission of carbon dioxide，which is of great value for economics and environmental protection. In the present review，the latest advances and characteristics in methanol and dimethyl ether synthesis from catalytic carbon dioxide hydrogenation were systematically summarized from aspects of catalyst preparation，choice of precipitant，calcination time，catalyst supporter and promoter.

摘要： CO2催化加氢合成甲醇、二甲醚是解决CO2减排的有效途径之一，具有环保、经济等意义。本文从新的视角综述了CO2催化加氢合成甲醇、二甲醚催化剂的研究进展和研究特点，并从催化剂的制备方法、沉淀剂的选择、焙烧时间、催化剂载体、助剂等方面进行了系统综述。