There are 2 major sorts of solvent dewaxing processes that use both propane or ketone solvents like MEK and toluene. The solvents support decrease the viscosity of waxy oils to allow pumping a… This phase in the process is termed “clearing�?plus the reagent used is termed a “clearing agent�? The https://mariopiaqh.blogmazing.com/34325064/examine-this-report-on-waste-engine-oil-regeneration-device