The wax goes on to provide candle wax and petroleum jelly even though the dewaxed oil purifies into the attractive lube oil base stock. Issues that occur from this process originate from picking out which type of solvents to implement. Most refineries use MEK While propane can be used from https://lukaswndqe.blog-ezine.com/35601806/what-does-solvent-dewaxing-unit-mean