The wax goes on to make candle wax and petroleum jelly when the dewaxed oil purifies in to the desirable lube oil foundation inventory. Troubles that crop up from this process come from deciding upon which type of solvents to work with. Most refineries use MEK even though propane can https://kyleroerfq.loginblogin.com/43056998/little-known-facts-about-production-of-chemical-process-package