The wax goes on to produce candle wax and petroleum jelly even though the dewaxed oil purifies into the attractive lube oil base stock. Issues that come up from this process originate from selecting which sort of solvents to utilize. Most refineries use MEK Regardless that propane can be utilized https://handwinch23467.blog2freedom.com/35455681/not-known-facts-about-dongguang-tiancheng-machinery-factory