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一、润滑油的简况一切现代工业如机械工业、交通运输工业、国防工业、冶金工业、电力工业、纺织工业、造纸工业、食品工业以及农业等都与润滑油脂发生密切的关系,这是因为润滑剂能在机械部件的润滑和冷却、液压传动、绝缘、防腐蚀等多方面发生作用。还在一世纪以前,人们就采用了动物油和植物油作为各种车床、机器、蒸汽机和铁路运输车辆的润滑材料。当时还不知道可以从矿物油中提取润滑油。人们只从石油中提炼煤油,剩下70—90%的重油就被抛掉或者烧掉。到1865年,在俄国姆罗木城,之后,1870年在克里米亚半岛节哈工厂里曾经炼过矿物润滑油。到
First, the lubricant profile All modern industries such as machinery industry, transportation industry, defense industry, metallurgical industry, power industry, textile industry, paper industry, food industry and agriculture are closely related with the grease, it is because of lubrication Agents in the mechanical parts of the lubrication and cooling, hydraulic transmission, insulation, anti-corrosion and other aspects of the role. It was also a century ago that animal oils and vegetable oils were used as lubricants for lathes, machines, steam engines and railroad vehicles. It was not known at that time that lubricating oil could be extracted from mineral oil. People only refine kerosene from oil, leaving 70-90% of the remaining heavy oil to be thrown away or burned. By 1865, in Mulukomu, Russia, mineral oil was refined in 1870 at the Khal-Ha factory in the Crimean peninsula. To