Improving operating features of diesel fuel in low temperature conditions

Abstract

Diesel fuels have the main drawback - the dependence of operational properties on ambient temperature. High-speed diesel engines are installed mainly on agricultural machinery (cars, tractors, combines, etc.). For them, the fuel is designated, which is usually called diesel. In conditions of operation of transport and economic equipment with a diesel engine it is possible to influence the low-temperature properties of diesel fuels only by mechanical means. Diesel fuels are almost the only oil products with seasonal requirements for their quality indicators. In the winter in the diesel fuel system there can be thickening of fuel - that is, its parafinization. Diesel power supply systems for diesel fuel using a hydraulic emitter. Repeated passage of fuel through an emitter, where in the chamber of a hydrodynamic emitter crystalline fuel bars are destroyed as a result of ultrasound irradiation. The formation of a soliton wave, which has to destroy wafen deposits on the way of fuel supply. Initiation of high velocity of deformation and occurrence of significant elastic deformations, which determine mechanocrining.