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一、燃料油的一般情况近来,关于柴油机未来的燃料油有种种议论,而我们最为关心的是船用柴油机燃料油今后的发展动向。由于世界原油供应及其价格等问题,加上轻油供应紧张等原因,可以认为今后船用柴油机燃料品质越来越差的倾向是不可避免的。在哪个时期一般使用何种品质的燃料有着种种预测,但目前国内外均难于确切掌握。然而针对船用柴油机的情况来说,那就要研究使用特别低质的燃油时所要求的必备条件。现在可以回忆一下1950年前后在国外航线上船用柴油机使用燃料油所经历的一次变革。那时开始了使用往柴油中加入精炼剩下的残留油所
First, the general situation of fuel oil Recently, there are various discussions about the future of diesel fuel, and we are most concerned about the future development of marine diesel fuel oil. Due to the problems of world crude oil supply and its price, coupled with the tight supply of light oil, the tendency of the future deterioration of the quality of marine diesel fuel can not be avoided. There are various kinds of predictions on what kind of fuel you normally use in which period, but it is hard to know exactly what kind of fuel you are at home and abroad. However, for the case of a marine diesel engine, it is necessary to study the prerequisites for the use of particularly low-quality fuel. It is time to recall a revolution in the use of fuel oil for marine diesel engines on foreign airlines around 1950. At that time, it started to use residual oil which was added to the diesel oil to refine the remaining oil