The wax goes on to make candle wax and petroleum jelly although the dewaxed oil purifies into the appealing lube oil foundation stock. Troubles that crop up from this process come from deciding on which kind of solvents to utilize. Most refineries use MEK Regardless that propane can be used https://gregorytjxjy.liberty-blog.com/35581590/5-essential-elements-for-solvent-dewaxing-unit