二甲醚作为LPG和柴油替代品问题探讨

Discussion about Dimethyl Ether as a Substitute for LPG and Diesel Oil

针对二甲醚在替代LPG和柴油的实际运用过程中,存在不能长时间稳定供气燃烧、不能稳定向发动机供应燃料、生产成本高等问题,从二甲醚的特性、生产工艺、市场三方面进行了阐述和探讨,并提出了初步解决问题的办法和设想。

The practical applications of dimethyl ether （DME） as a substitute for LPG and diesel oil has such problems as unstable gas feeding for combustion for a long time and high operation cost. This paper discusses these problems in three aspects： the characteristics of DME, the production process, and the market. In the end, tentative suggestions and assumptions to solve the problems were brought forward.