我国发展醇醚汽车清洁燃料的可行性和优越性

The Feasibility and Advantage for the Development of Alcohol-aether Clean Fuel for Vehicle in China

从保证我国能源安全和环境双重角度出发,认为由我国资源相对丰富的煤炭转化为汽车清洁代用燃料是符合我国国情的重要途径。介绍了由煤转化为汽车燃料技术上可行的主要路线煤的直接液化,煤的间接液化和煤基合成含氧醇、醚燃料等;对甲醇、二甲醚清洁燃料用于汽车进行了可行性和优越性分析;在我国醇醚汽车燃料发展已有的基础上,讨论了推广应用中注意的问题及解决途径。

To ensure energy safety and environment protection in China, it is an important to convert coal resource to the clean fuel for vehicles. The technically feasible routes for coal to be converted to vehicle fuel are introduced. That is direct/indirect coal liquefaction and coal-based oxygen containing alcohol and aether. The feasibility and advantage of utilization of methanol and dimethyl ether for vehicles are analyzed. Based on the present development status of alcohol and aether as car fuel in China, the problems in popularization and related countermeasure are suggested.