1.Demulsifying,oil&waterseparation;2.Dehydration;3.Removeoutparticles,residualsandotherdirtiesinoil;4.Upgradecloudydarkyellowcolortobeclean;5.Applytobiodiesel,fueloil,dieseloil,etc.6.candesignedwithcustomer`srequestwithtrailer.)