This article briefly reviewed the advances in the process of the direct oxidation of methane to methanol （DMTM） with both heterogeneous and homogeneous oxidation. Attention was paid to the conversion of methane by t...This article briefly reviewed the advances in the process of the direct oxidation of methane to methanol （DMTM） with both heterogeneous and homogeneous oxidation. Attention was paid to the conversion of methane by the heterogeneous oxidation process with various transition metal ox‐ides. The most widely studied catalysts are based on molybdenum and iron. For the homogeneous gas phase oxidation, several process control parameters were discussed. Reactor design has the most crucial role in determining its commercialization. Compared to the above two systems, aque‐ous homogenous oxidation is an efficient route to get a higher yield of methanol. However, the cor‐rosive medium in this method and its serious environmental pollution hinder its widespread use. The key challenge to the industrial application is to find a green medium and highly efficient cata‐lysts.展开更多
基金supported by the Petrochemical Joint Funds of NSFC-CNPC (U1362202)the Postgraduate Innovation Project of China University of Petroleum (East China) (YCXJ2016030)~~
文摘This article briefly reviewed the advances in the process of the direct oxidation of methane to methanol （DMTM） with both heterogeneous and homogeneous oxidation. Attention was paid to the conversion of methane by the heterogeneous oxidation process with various transition metal ox‐ides. The most widely studied catalysts are based on molybdenum and iron. For the homogeneous gas phase oxidation, several process control parameters were discussed. Reactor design has the most crucial role in determining its commercialization. Compared to the above two systems, aque‐ous homogenous oxidation is an efficient route to get a higher yield of methanol. However, the cor‐rosive medium in this method and its serious environmental pollution hinder its widespread use. The key challenge to the industrial application is to find a green medium and highly efficient cata‐lysts.
