The wax goes on to supply candle wax and petroleum jelly whilst the dewaxed oil purifies into your desirable lube oil foundation inventory. Problems that occur from this process come from deciding on which kind of solvents to work with. Most refineries use MEK Although propane may be used from https://hectorhdwmd.blogpixi.com/35681293/the-best-side-of-chilling-dewaxing-unit