Patents
Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
08/2000
08/10/2000WO2000045931A1 Apparatus for separating solids from oil
08/10/2000DE19902148A1 Tangentiale Feststoffabtrenn-Vorrichtung Tangential Feststoffabtrenn device
08/09/2000EP1026333A2 Separator for light liquids in compact form
08/09/2000EP1025907A1 Washer for separating fine substances from coarse components with a liquid
08/09/2000EP1025285A1 Separating member for separating the tank bottom part from the rest of the tank
08/09/2000EP1024872A1 Systems and methods for collecting diluted mononuclear cells
08/09/2000CN2390665Y New clarifier
08/09/2000CN1262230A Suspension and photocatalytic oxidization process and fluidized bed type equipment with built-in depositing separation area for treating water
08/08/2000US6099743 Method and basin for sedimentation of sludge in waste water
08/03/2000WO2000044471A1 Particulate separator
08/02/2000EP1023241A1 Colloidal borosilicates and their use in the production of paper
08/02/2000EP1023117A1 Upflow sludge blanket filtering plant for treating drinking water
08/02/2000EP1023078A1 Precipitation of growth-factor-enriched fibrinogen concentrate from platelet rich plasma
08/02/2000CN1261815A Systems and method for collecting diluted mononuclear cells
08/02/2000CN1055069C New process for gas-making waste water treatment
08/01/2000US6096789 Fischer-tropsch process which allows liquid phase to be recovered from suspension produced, simply and without having to resort to particular filtration systems inside or outside synthesis reactor
08/01/2000US6096228 Apparatus and method for handling waste-C-I-P II
08/01/2000US6096210 Screening system
08/01/2000US6096201 Apparatus for separation
08/01/2000US6096185 Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization
08/01/2000CA2182365C Centrifuge tube and adaptor
08/01/2000CA2116177C Solid material flow-separating method
07/2000
07/27/2000WO2000043320A1 Three zone dissolved air flotation clarifier with fixed lamellae and improved paddle-and-ramp sludge removal system
07/27/2000WO2000043127A1 Tangential separating device for solid matter
07/27/2000WO2000043096A1 Rotating process chamber with integral pump and energy recovery turbine
07/27/2000DE19856889C1 Waste water treatment basin has wall crown metal cap sections fixed at one end allowing for thermal expansion to reduce wall damage and maintenance
07/27/2000DE19852119C1 Vorrichtung zum Abscheiden von Schmutzwasser Apparatus for separating dirty water
07/26/2000EP1022349A1 Method for removing metals from a citric acid cleaning solution
07/26/2000EP1021249A1 Three-phase rotary separator
07/26/2000EP1021231A1 Improved helical separator
07/26/2000EP0876302B1 Fat and oil removal installation
07/26/2000EP0784496A4 Systems and methods for separating erythrocytes
07/26/2000CN2388991Y Water dust-remover for cement machine vetical kiln
07/25/2000US6093320 Tank cleaning system
07/25/2000US6093316 Sewage treatment apparatus
07/25/2000US6092671 Liquid clarification tank
07/20/2000WO2000041794A1 Particle manipulation
07/19/2000EP1020235A1 Device and method for the maintenance of treatment baths in cleaning installations
07/19/2000EP1020214A2 Purifying system for liquids
07/19/2000EP1019331A1 Treatment plant with self-supporting modular structure
07/18/2000US6090299 Three-phase rotary separator
07/18/2000US6090286 Separator centrifuge
07/18/2000US6089380 Screening system
07/18/2000CA2261557C Photographic liquids effluent discharge
07/18/2000CA2085693C Lateral flow coalescing multiphase separator
07/13/2000DE19900315A1 Assembly to accelerate removal of sedimentary material from waste water car wash effluent
07/13/2000DE19859726A1 Vorrichtung zur Bestimmung des Feststoffanteiles in Klärwasser Device for determining the amount of solids in the wastewater
07/12/2000CN1259923A Polysilicate microgels
07/12/2000CN1259922A Polysilicate microgels and silica-based materials
07/11/2000US6086771 Water continuous emulsion polymers for improving scale control in the bayer process
07/11/2000US6085540 Method and apparatus for disinfecting a water cooler reservoir
07/11/2000CA2216558C Process and apparatus for controlling gravity settling system
07/06/2000WO2000038975A1 Loading and unloading of solid substance having high degree of water content
07/06/2000WO2000038815A1 Method and apparatus for disinfecting a water cooler reservoir
07/06/2000CA2391827A1 Method and apparatus for disinfecting a water cooler reservoir
07/06/2000CA2354157A1 Loading and unloading of solid substance having high degree of water content
07/05/2000EP1015142A1 Method of treating organic contaminated materials
07/05/2000EP1015091A1 Upflow sludge blanket process for treating drinking water
07/05/2000EP1015090A1 Flowmeter system useable with water treatment device
07/05/2000EP1015089A1 Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent
07/05/2000EP1015044A1 Apparatus and method for blood separation
07/05/2000CN1258554A Inclined equidirectional-flow precipitator
07/04/2000US6083404 Method of dewatering difficult sludges
07/04/2000US6083397 Clip for the support of a dropline in an aerated wastewater treatment tank
07/04/2000US6083391 Dental separator
07/04/2000US6083388 Water treatment plant and set of modular equipment obtained by placing such plants in parallel
07/04/2000US6083384 Method and apparatus for collecting a substance
07/04/2000US6083382 Water desalination system
06/2000
06/29/2000DE19858526A1 Verfahren zur Rückgewinnung von entpigmentierten Bindemitteln aus Lackspülmitteln, Altlacken und Lackkoagulaten Process for the recovery of entpigmentierten binders from detergents paint, old paint and lacquer coagulates
06/28/2000EP1013326A2 Device for determining the solids content in clarified water
06/28/2000EP1012678A1 Flow control system
06/28/2000EP1012078A1 Scraper bar arrangement
06/28/2000EP0910475A4 Pulp decontamination apparatus and method of use
06/27/2000US6080322 Systems and methods for separating high hematocrit red blood cell concentrations
06/27/2000US6080306 Hydrogen sulfide removal apparatus
06/27/2000US6080305 Sewage purification plant
06/27/2000US6080277 Cellulose particles, method for producing them and their use
06/22/2000WO2000036166A1 Process and equipment for the separation of gold particles
06/22/2000WO2000035573A1 Apparatus and method for point-of-use treatment of effluent gas streams
06/22/2000CA2355062A1 Process and equipment for the separation of gold particles
06/21/2000EP1010670A1 Wastewater treatment plant for effluents, liquid or gas, at least one unit of treatment being in the form of a flexible tank
06/21/2000EP1010669A1 Method of treating waste water to remove harmful ion by coagulating sedimentation
06/21/2000EP1010450A1 Process for recovering of pigment free binder from lacquer flushing agents, waste lacquers and lacquer coagulates
06/21/2000CN2383570Y Double weir rotary draining device
06/21/2000CN1257044A Demulsification type organic flocculant and preparation process thereof
06/20/2000US6077486 Process for purifying alumina by mixing a Bayer process stream containing sodium aluminate with amidoxime polymer to reduce the level of iron
06/20/2000US6077448 For primary treatment of rainwater runoff which may contain a variety of pollutants. a bypass system prevents overload of the tank during periods of heavy inflow conditions.
06/20/2000US6077442 Automatically pressing a filter into a blood-collection tube
06/20/2000US6077441 Mineral recovery processes
06/20/2000CA2104648C Process for treating a suspension of solid particles in a carrier liquid
06/15/2000WO2000034189A1 Method for treating a waste stream using photosynthetic microorganisms
06/15/2000WO2000033936A1 Method and apparatus for the separation of solids, liquids and gases and for by-product concentration and dehydration
06/14/2000EP1007184A1 Method and system for cleaning a water basin floor
06/14/2000EP1007183A1 Blood processing chamber counter-balanced with blood-free liquid
06/14/2000EP1007182A1 Method and plant for treating water incorporating a sedimentation tank and an multilayer filter operating at high speeds
06/14/2000EP1007181A1 Process for the selection of particles of a preselected size from a particulate pharmaceutical product
06/14/2000EP0991809A4 Process for treating spent, waste, alkaline digestion liquor from paper pulping operations and product
06/14/2000CN1256251A Chemical and method for treatment of waste water containing heavy metals
06/13/2000US6074562 Hydrogen sulfide removal methods
06/13/2000US6073779 Sludge vacuum system