Patents
Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
10/2000
10/24/2000US6136220 For detackifying and dispersing, and coagulating/flocculating and dispersing solventborne and waterborne paints in spray booth water
10/24/2000US6136207 Lifting mechanism assembly for a rotary drive assembly
10/24/2000US6136200 Dosing water from waste water system within an detackfying amount of inorganic and organic polymer adduct system comprising cationic polymer unit, anionic polyer unit, acrylamide units and aluminum sulfate octahydrate
10/19/2000WO2000061659A1 Method and device for separating solids from polymer solutions
10/19/2000WO2000061501A1 Higher actives dispersion polymer to aid clarification, dewatering, and retention and drainage
10/19/2000WO2000061256A1 Method and apparatus for producing platelet rich plasma and/or platelet concentrate
10/19/2000DE19915705A1 Verfahren zur Abtrennung von Feststoffen aus Polymerlösungen A process for the separation of solids from polymer solutions
10/18/2000EP0948383A4 Sludge demulsification and liquefaction process and agents
10/18/2000EP0891380B1 Method of making polymers containing hydroxamate functional groups
10/18/2000EP0619752B2 Compact enhanced yield blood processing systems
10/18/2000CN2401250Y Sand precipitation device for cleaning water
10/18/2000CN2401249Y Oil and mud separation processor
10/17/2000US6133474 Alkyl glyceryl ether sulfonate compositions
10/17/2000US6132630 Methods for wastewater treatment
10/17/2000US6132609 Combination water filter tank
10/17/2000US6132603 Trap for catch basins and process of making same
10/17/2000US6132602 Housing with oxygenation and sedimentation areas
10/17/2000US6132600 Filtration and treatment system
10/17/2000US6132598 Centrifuge apparatus with temperature control means
10/17/2000CA2134905C Silicon polyelectrolytes for pitch deposit control
10/17/2000CA2038664C Precipitation apparatus and method
10/14/2000WO2000061330A1 Chip conveyor and chip separating and collecting device used for the conveyor
10/14/2000CA2304248A1 Chip conveyor and apparatus for separating and collecting chips
10/11/2000CN1269330A Water purifying apparatus and method thereof
10/11/2000CN1057281C Anaerobic treatment device for waste water and method thereof
10/11/2000CN1057279C Method for comprehensive treatment and utilization of waste liquid, solid and gas from paper-making mill
10/05/2000WO2000058216A1 Process for purifying bayer process streams
10/04/2000EP1041042A1 Water purification apparatus and method thereof
10/04/2000CN1268983A Separating member for separating the tank bottom part from the rest of the tank
10/04/2000CN1268935A Coagulator
10/04/2000CN1268901A Upflow sludge blanket process for treating drinking water
10/04/2000CN1268900A Upflow sludge blanket filtering plant for treating drinking water
10/04/2000CN1268386A Filtration equipment
10/03/2000US6126836 Centrifugal flotation cell with rotating feed
10/03/2000US6126824 Scum removal system for liquid treatment tank
10/03/2000US6126822 Suction and discharge apparatus for drilling fluid
10/03/2000US6126817 Oil and debris separator
10/03/2000US6126815 Sequential air dissolved floatation apparatus and methods
10/03/2000US6126019 Sewage collector flight
09/2000
09/28/2000WO2000056420A1 A separator
09/28/2000DE19912705A1 Continuous light matter separation from liquid, e.g. oil and grease removal especially from waste water, is carried out in separation tank having a separable overhead floating light matter collection tank
09/28/2000CA2367305A1 A separator
09/27/2000EP1039053A1 Device for keeping a liquid tank clean
09/27/2000CN2398259Y Adjustable water decanting apparatus
09/27/2000CN1268199A Process for treating spent,waste, alkaline digestion liquid from paper pulping operations and product
09/27/2000CN1268075A System and methods for harvesting mononuclear cells by recirculation of packed red blood cells
09/27/2000CN1268069A Blood processing chamber counter-balanced with blood-free liquid
09/27/2000CN1268068A Improved helical separator
09/27/2000CN1268067A Blood processing system and method which optically derive the volume of platelets contained in a plasma constituent
09/26/2000US6123857 Separating method and apparatus
09/26/2000US6123854 Flocculant compositions and water treatment method using the same
09/26/2000US6123687 Cell separation device and metering syringe
09/21/2000WO2000054870A1 Transfer of shear-thinning slurries
09/20/2000EP1036251A1 Arrangement in a separator
09/19/2000US6120680 Treating sludge with a liquefaction agent comprised of polypropylene glycols or poly (oxy-1,2 ethanediyl) alpha-butyl omega-hydroxy
09/19/2000US6119870 Cycloseparator for removal of coarse solids from conditioned oil sand slurries
09/12/2000US6117340 Pool vacuum prefiltering method, utilizing centrifugal force
09/06/2000EP0858430B1 Removing suspended solids by addition of hydroxamated polymers in the bayer process
09/06/2000CN2394688Y Raw oil setting tank closed sand cleaning device
09/06/2000CN1265378A Paper-making waste water treating agent and treating process
09/06/2000CN1265341A Method and apparatus for separating rapid precipitation granule from slow-speed precipitation granule
09/05/2000US6113800 Separating fats and proteins from floating impurities by mixing them with a carrier and heating to liquefy the fats, then adding flocculant and removing
09/05/2000US6113738 Adding plasticizer selected from adipic acid, dimethyl adipate, diethyl adipate, diisobutyl adipate and other esters of adipic acid; dispersing to obtain treated fiber; separating treated fiber from slurry containing wax; recovering fiber
08/2000
08/31/2000WO2000050802A1 Device for the separation of solid objects from a flowing fluid
08/31/2000WO2000050345A2 Mineral oxide liquid concentrates for water and wastewater treatment
08/31/2000DE19907933A1 Verfahren zur Herstellung von Teilchenagglomeraten durch Umbenetzen Process for the preparation of particle agglomerates by Umbenetzen
08/30/2000EP1031366A2 Filtering device
08/30/2000EP1031365A1 Method for forming agglomerates of particles by wetting
08/30/2000CN2393613Y Rotary water remover
08/30/2000CN1265046A Method and appts. for recovery of water and slurry abrasives used for chemical and mechanical planarization
08/30/2000CN1265045A Process for selection of particles of preselected size from particulate pharmaceutical product
08/30/2000CN1055878C Method and device for treating composite elements
08/29/2000US6110383 Oil/water separator
08/29/2000CA2217744C Settling device for a fluid containing liquid, gas and particulate material, as well as a cleaning device provided herewith and a method for cleaning waste water
08/24/2000WO2000048951A1 Poultry processing water recovery and re-use process
08/24/2000WO2000048738A1 Separation of solids consisting of organic and inorganic material
08/24/2000WO2000023165A9 Thermoelectric particle precipitator and method using same for collecting particles from fluid streams
08/24/2000WO2000018485A9 Tortuous path filter
08/23/2000EP1029575A1 Filtering device for contaminated fluids
08/23/2000EP1029125A1 Polymer composition for improved retention, drainage and formation in papermaking
08/23/2000EP1029031A1 Regeneration of acid reaction lubricant residues
08/23/2000EP0666771B1 Apparatus for separating blood components with controlled anticoagulant dosage
08/23/2000CN2392587Y Gravity dewatering apparatus
08/23/2000CN2392586Y Oil, gas water and sand separating-processing apparatus for oil-field joint station
08/23/2000CN1055671C Method for treating waste water from chlorhydrin biology and containing organic chlorid compound
08/22/2000US6107398 Thickeners, flocculants and/or filler-retaining compounds; latex of particles of a (meth)acryloyloxy(ethoxy)-(2-50) 2,4,6-tris(phenethyl) benzyl phenyl ether; having a hydrophilic segment and a hydrophobic segment
08/22/2000US6106727 Donated whole blood may be separated into its various components and analogous products, thereby making these different blood products available as a transfusion product.
08/22/2000US6106711 Fluid conditioning system and method
08/22/2000US6106705 Water treatment device with volumetric and time monitoring features
08/17/2000WO2000047316A1 Installation for aqueous granulation
08/17/2000WO2000047305A1 Cyclonic ice separation for low temperature jet fuels
08/17/2000DE19905484A1 Removal of floating scum in a clarification tank into a dedicated container whose level controls the rate of removal
08/16/2000EP1027502A1 Method and apparatus for separating floating pollutants
08/16/2000EP1027290A1 Method for physico-chemical treatment of water and plant for implementing same
08/16/2000CN2391871Y Three-phase separator
08/16/2000CN2391658Y Adjustable stainless steel water collection tank
08/16/2000CN2391657Y Folded plate type reactor
08/16/2000CN1055451C Cation coagulant
08/10/2000WO2000046114A1 Gasoline container
08/10/2000WO2000045961A1 Fluid conditioning system and method