LITTLE KNOWN FACTS ABOUT CHILLING DEWAXING UNIT.

The wax goes on to make candle wax and petroleum jelly while the dewaxed oil purifies into the attractive lube oil foundation stock. Problems that crop up from this process originate from deciding on which type of solvents to make use of. Most refineries use MEK even though propane can be employed from a number of elements of the process, save mone