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Brief description of the lubricating oils for waste by treatment with the aid of reducers of the hydride type and oils regenerated by this
Brief description of the lubricating oils for waste by treatment with the aid of reducers of the hydride type and oils regenerated by this
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机译:借助氢化物型还原剂处理的废润滑油和由此再生的油的简要说明
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摘要
Used lubricating oil is rerefined utilizing hydride reducing agents. The hydride reducing agent contacts the used oil in an aqueous solution, for example. Contact with the hydride reducing agent may occur before, during or after distillation or evaporation of the used lubricating oil. The disclosed method reduces the concentration of carbonyl compounds and metals and reduces the corrosion characteristics of used lubricating oil.
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