发挥煤炭资源优势,立足于燃料市场发展二甲醚工业

Making Use of the Advantage of the Coal Resource to Develop Dimethyl Ether Industry

简述了二甲醚 (DME)的性质及生产技术 ,对比了 4种生产工艺的原材料及动力消耗 ,并对一步法制备二甲醚的工艺技术现状及发展趋势作了详细阐述。在对二甲醚的应用前景的介绍中 ,对二甲醚取代液化石油气和汽油作民用和汽车燃料进行了可行性分析。

The characters of dimethyl ether and its production technologies are summarised, and the comparisons of consumption of raw materials and energy and 4 kinds of production technologies are made. The current situation of technology based on one-step method for producing dimethyl ether and its development trends are expounded. The feasibility analysis of dimethyl ether used as alternatives to LPG and gasoline for civil and car uses is made in introduction of its application prospect.