Can the waste oil from machine pump lubricants be considered to be made into soap?
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At present, the company's waste oil is difficult to deal with. Some of it goes into the ditch, making it difficult to clean and process. I have an idea. Can the waste oil be made into soap after separating oil and water and filtering impurities? The specific process is not clear. Is it theoretically feasible?
Not allowed by policy. Waste oil from machine pump lubricating oil is classified as hazardous waste. According to the * * "List of Hazardous Wastes" (Order No. 39 of the Ministry of Environmental Protection) belongs to the HW08 category of hazardous wastes and is not allowed to be disposed of privately.
If it doesn’t leave the factory, can’t you use it yourself?
Soap is the sodium salt of fatty acids, and there are no fatty acids in lubricating oil. How to produce soap!
This post was last edited by Zhizhe Ming on 2019-8-4 12:11 Part of the waste oil entered the ditch... This is not a problem of waste utilization. This shows that your company's environmental management source needs to be strengthened. If the inspectors of the local Ministry of Ecology and Environment find out, they will be fined.
I know suet is fine, but I’ve never seen one made with lubricating oil.
Collect them and sell them to professional recycling manufacturers.
say clearly: If your company handles the project itself, yes. And you can still accept this HW08 to the outside world. But you probably won’t be able to get this certificate. Moreover, the cost of handling it yourself is huge.
Waste lubricating oil is mainly hydrocarbons, has no carboxyl groups, and cannot undergo saponification reaction.
Wrong concept! Hazardous waste can only be entrusted to professional hazardous waste disposal units for a fee.