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一、润滑油、脂情况目前,机械的润滑材料,绝大部分仍是石油产品。据估计,世界润滑油、脂在六十年代未期的年产量约为二千多万吨,而当时原油的全部产量约为二十亿吨,润滑油、脂年产量仅是原油年产量的百分之一。表1是国外一些国家润滑油、脂产量对比情况。我国润滑油的发展极为迅速,大大超过资本主义国家的发展速度。表2是润滑油产品产量构成比情况。一些资本主义国家,由于小汽车生产的畸形发展,汽车用的润滑油脂所占比重很大。据介绍,日本工业用油中,汽车用润滑油脂占全部润滑材料的60%,美
First, the lubricating oil, fat situation At present, the mechanical lubricating materials, the vast majority of petroleum products. It is estimated that the annual production of lubricating oil and fat in the world in the 1960s was about 20 million tons, while the total output of crude oil was about 2 billion tons. The annual production of lubricating oil and fat was only the annual output of crude oil One percent. Table 1 is some foreign countries lubricants, fat production comparison. The development of lubricants in our country is extremely rapid, far exceeding the speed of development of capitalist countries. Table 2 is the product of oil composition ratio situation. In some capitalist countries, due to the abnormal development of car production, the lubricating grease used in automobiles occupies a large proportion. According to reports, Japan’s industrial oil, automotive lubricants accounted for 60% of all lubricants, the United States