The wax goes on to generate candle wax and petroleum jelly though the dewaxed oil purifies to the attractive lube oil base stock. Challenges that arise from this process come from picking out which type of solvents to implement. Most refineries use MEK Although propane may be used from various https://parking-heater24678.fitnell.com/76227016/everything-about-refining-equipment-for-oil-processing