The wax goes on to make candle wax and petroleum jelly whilst the dewaxed oil purifies in the desirable lube oil base inventory. Challenges that arise from this process come from deciding on which type of solvents to implement. Most refineries use MEK even though propane can be utilized from https://daltonmbpbo.newsbloger.com/36111386/new-step-by-step-map-for-dongguang-tiancheng-machinery-factory