CeramicDiscVacuumFilterCeramicDiscVacuumFilterAreUsedinTailingIthasbeenwidelyusedincopper,iron,gold,silver,tin,aluminum,lead,zinc,nickel,palladium,cobalt,molybdenum,aluminum,phosphorus,coal,sulfur,silicon,quartz,mica,rareearthconcentrate,tailingsdewatering,ZincOxide,chemicalindustryleadoxide,zincsulfide,electroslag,leachingslag,slagcementdehydrationandenvironmentalpollutionaswellaswasteacidtreatment.Thefinenessofmaterialsisfrom-200to-450andavarietyofsuperfinematerials.)