Recently, the Institute of Coal Chemistry of the Chinese Academy of Sciences made progress in carbon dioxide hydrogenation to methanol technology. The research team led by associate researcher Zhao Ning worked closely with the in-house team to complete the single-tube experiment of CO2 hydrogenation and methanol production, and achieved stable operation, marking a solid step toward industrialization. Methanol is one of the most important basic raw materials in the chemical industry. It is mainly used for the production of chemical products such as formaldehyde, dimethyl ether, and acetic acid, as well as olefins (ethylene, propylene) and aromatic hydrocarbons (benzene, toluene, xylene). Gasoline and other chemicals or fuels, thereby partially relieving dependence on petroleum resources. In addition, methanol is a clean energy source that can be used as a fuel for internal combustion engines or fuel cells. The use of carbon and oxygen resources in carbon dioxide to synthesize methanol through a hydrogenation process will help achieve recycling of carbon resources and reduce dependence on fossil energy and resources while reducing environmental burden. As carbon dioxide is difficult to activate, the research and development of high-efficiency catalysts is the focus of research to achieve the hydrogenation of carbon dioxide into methanol. Through many years of systematic research, the research team has in-depth understanding of the design and preparation of copper-based catalysts, the structure-activity relationship of catalysts, reaction processes, carbon dioxide activation, and hydrogenation reaction mechanisms. The results show that the CO2 conversion rate is related to the surface area of ​​Cu, and the selectivity of the target product, methanol, is related to the strong base of the catalyst surface and the special valence copper species (Cuα+). The results of the study are published in high-level academic journals (J. of Catal., 2013, 298: 51-60; Appl. Catal. A: General, 2013, 468: 442-452; J. of CO2 Utiliz., 2013, 2 : 16-23; Catal. Sci. & Tech., 2012, 2 (7): 1447-1454; 2015,5,4365-4377; Catal. Today, 2012, 194 (1): 9-15; Catal. Comm ., 2014, 50, 78-82; RSC Advances, 2014, 4, 48888-48896; J. of Power Sources 2014, 251, 113-121; Catalysis Letters, 2015, 145, 1177-1185; Appl. Catal. B : 2016, 191, 8-17). Based on this, the research team developed a copper-based catalyst with independent intellectual property rights, authorized 2 national invention patents (201310175806.X, 201410001618.X), and realized the preparation of the catalyst. Industrial single-tube test results show that the performance of the catalyst has reached the domestic advanced level. The project was supported by the coal-based key scientific and technological projects in Shanxi Province, the National Natural Science Foundation, and the National Science and Technology Support Program. Camping Light,Outdoor Light,Outdoor Camping Light,Emergency Rechargeable Searchlight Cangnan Younglite Electrical Co., Ltd. , https://www.younglitelight.com