Introduction to Oxybismethane

Dimethyl ethre (DME) is an organic compound with a chemical formula of C2H6O. It is a homologue of methyl ethre and has the characteristics of being colorless, flammable and gaseous. Due to its excellent physical and chemical properties, Oxybismethane has a wide range of application prospects in modern industry. This article will discuss in detail the uses, properties and production methods of Methoxymethane.

Specification Parameters (Technical Data Table)

Physical and chemical properties of Methoxymethane

Methoxymethane is a colorless gas with a slight ethre aroma at room temperature and pressure. Its boiling point is -24.9℃, melting point is -141.5℃, and density is 1.59 kg/m³. Methoxymethane has a polar molecular structure and low solubility, but it is miscible with most organic solvents. Its chemical properties are relatively stable and it is not easy to react with acids and alkalis, but it can undergo combustion and oxidation reactions at high temperatures or in the presence of catalysts to produce carbon dioxide and water.

Uses of Methoxymethane

1. Chemical Raw Material: DME is primarily used as a methylating agent for the production of dimethyl sulfate. Additionally, it can synthesize N,N-dimethylaniline, methyl acetate, acetic anhydride, ethylene DME, and ethylene among other chemical raw materials.

2. Industrial Uses: DME serves as an alkylating agent, refrigerant, foaming agent, solvent, extractant, and leaching agent. Furthermore, it can be used as a substitute for anesthetics, composite ethanol for civilian use, and Freon aerosols.

3. Aerosol Propellant: In industries such as hair care, skin care, pharmaceuticals, and coatings, DME can be used as a propellant for various aerosols.

4. Fuel Additive: DME is promoted as a fuel additive abroad and has many unique applications in the pharmaceutical, dye, and pesticide industries. Due to the shortage of petroleum resources, the abundance of coal resources, and increasing environmental awareness, DME produced from coal conversion into clean fuels is increasingly valued. As an alternative fuel to LPG and petroleum products, DME does not produce environmentally damaging gases when burned and can be produced cheaply and in large quantities.

Production method of DME

Methanol dehydration method

Methanol dehydration method is one of the main methods for producing DME. This method uses methanol to undergo a dehydration reaction under the action of a catalyst (such as γ-alumina, ion exchange resin, etc.) to produce DME. The reaction equation is: 2CH3OH → CH3OCH3 + H2O. This method has a simple process and low cost, and is currently the mainstream technology for industrial production of dDME.

Synthesis gas production method

The synthesis gas production method uses synthesis gas (a mixture of CO and H2) as a raw material to prepare DME through a one-step or two-step method. The one-step method refers to the direct generation of DME from synthesis gas under the action of a catalyst, and the reaction equation is: 2CO + 4H2 → CH3OCH3 + H2O. The two-stage method refers to first converting synthesis gas into methanol, and then dehydrating methanol to produce DME. This method has the advantages of a wide range of raw material sources and high production efficiency.

Market prospects of DME

With the growth of global energy demand and the improvement of environmental protection awareness, DME, as a clean energy and important chemical raw material, has shown a rapid growth trend in market demand. Especially in China, the Methoxymethane industry has received strong support from the government and has huge market potential in the future. With the continuous improvement of production technology and the continuous expansion of application fields, the economic and social benefits of Methoxymethane will be further improved.

Conclusion

Due to its unique physical and chemical properties, Oxybismethane has a wide range of applications in fuel, refrigerant, foaming agent and chemical raw materials. Methanol dehydration method and synthesis gas preparation method are the main production methods, and Oxybismethane has broad market prospects. In the future, with the continuous advancement of technology and the continuous expansion of application scope, Oxybismethane is expected to play a more important role in modern industry and promote the sustainable development of economy and environment.

Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shandong Province, China, covering an area of more than 630 acres. The company has a professional team including many doctors and masters, and has a sound management system. The current production capacity is 300,000 tons/year of dimethyl ether (99.0%), 50,000 tons/yearfine ether (99.9%), and 20,000 tons/year of high-purity ether (99.99%).

In addition, Beijing Chemical Industry Group has provided strong technical support and in-depth cooperation, ensuring that the production technology level of Shandong Jiurunfa Chemical Technology Co., Ltd. has long been in the leading position in China. With the development of business scope and the needs of overseas partners, we can also provide various chemical raw materials, including hazardous chemicals, inorganic chemicals, organic chemicals, petrochemicals, washing raw materials, construction raw materials, etc. The products are widely used in chemical, industrial, agricultural, food, pharmaceutical, construction, building materials, cosmetics, plastics, military and other industries.

Under the excellent leadership of the boss HANHAN, Shandong Jiurunfa Chemical Technology Co., Ltd. has many subsidiaries"Hanjiu","Keluo","Daxiang" and "Donglong" booming in their respective fields, exporting to hundreds of countries and regions around the world, with annual exports exceeding 30 million US dollars, enjoying a high reputation and popularity on the international stage, demonstrating the spirit of innovation and pursuit of excellence.

The company has the right to import and export products on its own, and its products have been sold to dozens of countries and regions such as North and South America, Europe, Asia, Australia and South Africa, enjoying a high reputation and popularity on the international stage. The company strictly supervises, controls and operates every link of production in accordance with the requirements of ISO9001, ISO14001 and GB/T-28001 to achieve a perfect combination of social responsibility, employee health, environmental protection and product quality.

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