EDWgenerallycontainsasmallamountofcrudeoil,inorganic
salt, sulfide, phenol,suspendedparticles,organicmatter,andother
chemicals suchasdemulsifier.Thesidetrackexperimentofremov-
ing oilfromEDWwasconductedinanoilrefinery.Thetreated
EDWhadanoilconcentrationof4000–60,000mg/Landtempera-
ture rangeof50–90 1C. Thekinematicviscosityofcrudeoilwas
476.1mm2/s (50 1C). Theothermainpropertiesarelistedin