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文章指出二甲醚作为替代燃料对保护环境和解决能源缺乏具有重要意义,介绍了二甲醚的主要生产方法和国内外生产消费情况,对二甲醚的市场前景进行了预测,重点分析了二甲醚在清洁能源领域的应用前景,到2010年,我国用于替代液化石油气和城市煤气的二甲醚需求量将达约700万t,用于替代柴油的二甲醚需求量约1000万t。最后指出我国二甲醚在替代液化石油气和城市煤气技术上和经济上已经可行,二甲醚作为汽车燃料替代柴油是二甲醚最主要的消费领域,有广阔的发展前景。
The article points out that dimethyl ether as an alternative fuel is of great significance for protecting the environment and solving the energy shortage. The main production methods of dimethyl ether and the production and consumption of dimethyl ether are introduced. The market prospect of dimethyl ether is predicted, Methyl ether in the field of clean energy prospects, by 2010, China’s alternative to liquefied petroleum gas and city gas will reach about 700 million tons of dimethyl ether, dimethyl ether used to replace diesel demand of about 10 million t. Finally, it is pointed out that our country DME is technically and economically feasible to replace liquefied petroleum gas and city gas. Dimethyl ether, as an alternative to diesel fuel for automobile fuel, is the most important consumption field of dimethyl ether and has broad prospects for development.