Do you know what a Solvent Extraction Machine is?
The Working Principle of Solvent Extraction Plant: The principle of solvent recycling machine is to take advantage of some organic solvents in the waste lubricating oil containing hydrocarbons and additives, oxidation products, sludge, and other solubility different characteristics, under certain conditions, the waste oil additives, oxidation products, sludge, and other impurities removed, and...
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