Alternative Fuel Material and Combustion System of Diesel Engines

Energy crisis and pollution of environment are two important problems we are facing. In China, diesel fuel is being in short day by day and developing alternative fuel material has been an emergency assignment. Based on the comprehensive analysis to various kinds of alternative fuel material, the improvement of diesel engine's working process and combustion system when running on the vegetale oil is discussed in this paper. The authors consider that vegetable oil is an ideal alternative fuel to the developing countries having poor mineral fuel resources.