The wax goes on to make candle wax and petroleum jelly though the dewaxed oil purifies to the desirable lube oil foundation stock. Difficulties that arise from this process originate from picking which type of solvents to implement. Most refineries use MEK While propane can be utilized from numerous components https://cristianxisai.jiliblog.com/92037748/helping-the-others-realize-the-advantages-of-production-of-chemical-process-package