The wax goes on to make candle wax and petroleum jelly although the dewaxed oil purifies into the appealing lube oil base stock. Challenges that come up from this process originate from picking which kind of solvents to make use of. Most refineries use MEK While propane can be used https://jeffreygatmf.wizzardsblog.com/35387153/the-ultimate-guide-to-non-hydrodewaxing