CO_2的氢化是利用CO_2资源的一个重要方面,由CO_2合成C_2~+烃,例如液化石油气(C_2～C_4)或汽油(C_5~+)尤为重要.然而,C_2~+烃的合成被认为很困难。日本化学家M Fujiwara及YSouma报道(J.Chem.Soc.,Chem.Commun.,1992,767),把Cu-Zn-Cr氧化物(3:3:1)与HY-沸石物理混合即制备出一种催化剂,可有 Hydrogenation of CO 2 is an important aspect of utilizing CO 2 resources, and it is particularly important to synthesize C_2 ~ + hydrocarbons from CO_2, such as liquefied petroleum gas (C_2 ~ C_4) or gasoline (C_5 ~ +). However, the synthesis of C_2 ~ + hydrocarbons is considered as difficult. The Cu-Zn-Cr oxide (3: 3: 1) was physically mixed with HY-zeolite reported by Japanese chemists M Fujiwara and YSouma (J. Chem Soc., Chem. Commun., 1992, 767) A catalyst that can be