Recycling of cold-rolling waste oil
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I would like to ask the experts here: our company currently needs to deal with the cold-rolling waste oil from a certain cold-rolling plant. This waste oil mainly consists of vegetable oils, along with a certain amount of animal oils and mineral oils, surfactants, as well as a small amount of solid impurities. What are the common treatment processes used for cold-rolling waste oil at present? What can waste oil generally be reused as as raw material, or is it simply burned as fuel oil? Are there any manufacturers that recycle cold-rolled waste oil at the moment, and what is the market price? Thank you!
Go for hazardous waste. If there’s too much oil, it has to be pumped out at extra cost.
Atmospheric and vacuum distillation to separate the various components； It is then extracted and refined to be used as a base oil, which is sold to finished oil blending plants