【摘要】 车辆尾气排放所引起的环境问题越来越严重,根据车辆尾气排放标准的现状和发展趋势,车用燃料低污染、低硫化的发展趋势不可逆转。阐述了利用煤炭资源可以生产的多种煤基车用燃料如甲醇、二甲醚、煤液化油在机动车上应用情况及存在问题,并提出一些发展建议。更多还原

【Abstract】 The environmental pollution caused by automobile exhaust has been an increasingly serious problem. It is an irreversible trend that automobile fuels should have less pollution and less sulfur emission according to the current standard of automobiles exhaust and its development trend. Many kinds of coal-based fuels for automobiles can be produced from coal. The application of methanol, dimethyl ether, coal liquefaction oil and coal fired electricity for automobiles were analyzed, and some problems and suggestions were also put forward.更多还原