The methods of production and technology property of dimethyl ether and its application in fogging agent,refrigerant,fuel are described in this paper, Dimethyl ether has a widely developing prospect.

• 简述了二甲醚的各种合成方法及各方法的工艺特点，综述了二甲醚在气雾剂、制冷剂、燃料等方面的应用情况，指出了二甲醚具有广阔的发展前景。