Methanol has a wide range of uses and is a basic organic chemical raw material and high-quality fuel. Mainly used in fine chemicals, plastics and other fields, used to produce formaldehyde, acetic acid, methyl chloride, methyl ammonia, dimethyl sulfate and other organic products, and also one of the important raw materials for pesticides and medicines. Methanol can be used as a new type of clean fuel after deep processing, and it can also be blended with gasoline for combustion. Methanol oxidation to form formaldehyde methanol is directly oxidized to form formaldehyde in the presence of high temperature, pumice silver, catalyst or other solid catalysts. At present, more than 40% of domestic and foreign methanol is used to make formaldehyde, and then to synthesize resin, plastic and other chemical raw materials. Polyoxymethylene is an engineering plastic with excellent performance, and its uses are very wide. Formaldehyde is also used to make nearly one hundred downstream products such as butanediol and urotropine. Methanol ammoniated to produce methylamine. Mix methanol and ammonia in a certain proportion, and synthesize at 370~420℃, 5.0Chemicalbook~20.0MPa pressure, using activated alumina as a catalyst to prepare monomethylamine, dimethylamine, and trimethylamine The mixture of, and then rectified to obtain mono-, di- or trimethylamine products. One, two, and trimethylamine are used in pesticides, medicines, dyes, or as organic raw material intermediates. Dimethyl ether can be obtained by dehydration of methanol in the presence of a metal silica-alumina catalyst or ZSM-5 molecular sieve. Methanol dehydrogenation to methyl formate. Methyl formate is a raw material for organic synthesis and can be used to make formamide, dimethyl formamide, etc. Formamide is a raw material for medicines, perfumes, and dyes. It can also be used as a paper treatment agent, a softening agent in the fiber industry, and a polar solvent for organic synthesis. Dimethylformamide is an important organic chemical raw material and excellent solvent. It can be used as a gas absorbent, pesticides, polyurethane synthetic leather, polyacrylonitrile spinning and butadiene extraction and other fields.