The wax goes on to supply candle wax and petroleum jelly though the dewaxed oil purifies into the desirable lube oil foundation stock. Challenges that come up from this process originate from deciding on which kind of solvents to use. Most refineries use MEK Regardless that propane can be utilized https://full-copper-ceiling-fan53063.blogvivi.com/36083459/the-greatest-guide-to-solvent-dewaxing-unit