The wax goes on to create candle wax and petroleum jelly while the dewaxed oil purifies to the attractive lube oil base stock. Problems that occur from this process originate from picking which sort of solvents to use. Most refineries use MEK Though propane can be employed from multiple facets https://peplastic88752.link4blogs.com/56611433/little-known-facts-about-chilling-dewaxing-unit