dimethyl ether as a new production of basic chemical raw materials has always been small, but in recent years, rapid expansion of production capacity is expected to 2010 by the end of production capacity of up to 1400 tons. Easily because of its good compression, condensation, evaporation, which makes the dimethyl ether in the pharmaceutical, fuel, pesticides and other chemical industry has many unique uses. Because of its good solubility in water, oil-soluble, making its scope of application is much better than propane, butane and other petroleum chemicals; high-purity dimethyl ether used as a substitute for CFC aerosol sprays and refrigerants; instead of methanol with new materials for the production of formaldehyde; its storage and transportation as a civilian fuel gas, combustion safety, premixed gas heat value and the theoretical combustion temperature and other performance indicators are better than liquefied petroleum gas, pipeline gas may be peaking as city gas, liquefied petroleum gas mixed gas. DME is also the ideal fuel diesel engines, but also the future system to take one of the main raw material olefins.

20 tons of dimethyl ether project bid and win customers trust of our major coal chemical industry to further develop high-end market and into the field of coal chemical industry is important.