The production of waste oil and its detrimentality are investigated,and the detail introduction about reclamation,reprocessing and refining process of waste oil are also given in this paper.

• 分析了废矿物油的产生原因及危害性,对废矿物油的再净化工艺、再精制工艺及再炼制工艺进行了较为详细的介绍。