The wax goes on to create candle wax and petroleum jelly though the dewaxed oil purifies to the attractive lube oil base inventory. Problems that occur from this process come from deciding on which kind of solvents to work with. Most refineries use MEK even though propane can be utilized https://garretttogxq.verybigblog.com/34599340/the-ultimate-guide-to-non-hydrodewaxing