refining
Related Words
polishingfilteringdegradingcoarseningoilpetroleumsugarmetalgoldsilverplatinumgasolinedieselkerosenecrudedistillationfiltrationsmeltingpurificationprocessingindustrychemicalcatalystfractionationresidueimpuritysludgesedimentfiltercentrifugeevaporationcondensationcrystallizationprecisionimprovementoptimizationnuancedetailsophisticationelegancecorrectionadjustmentrevisionpolishburnishgrindsievestrainerrefineryplantfactoryproductionyieldqualitystandardgradepurityconcentrationextractionleachingcalcinationoxidationreduction