The wax goes on to create candle wax and petroleum jelly while the dewaxed oil purifies in the appealing lube oil foundation stock. Issues that occur from this process originate from deciding on which type of solvents to employ. Most refineries use MEK Though propane can be employed from several https://engine-starter25689.blogsidea.com/41919170/not-known-details-about-biodiesel-refining-unit