Industrial techniques such as addition of heat and/or chemicals, the evaporation of water content, filtration, sedimentation, centrifuge separation and vacuum distillation can all be applied to used oil to prepare it for blending with virgin oil for use as industrial grade fuel oil.
(the evaporation of water content, filtration, sedimentation, centrifuge separation and vacuum distillation; can be applied; to; to prepare it for blending with virgin oil for use as industrial grade fuel oil) (Industrial techniques such as addition of heat and/or chemicals; used; oil)
the evaporation of water content, filtration, sedimentation, centrifuge separation and vacuum distillation Industrial techniques such as addition of heat and/or chemicals
can be applied used
to to prepare it for blending with virgin oil for use as industrial grade fuel oil
oil