| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
|---|
| 06/03/2004 | WO2004045739A2 Substrate processing apparatus for processing substrates using dense phase gas and sonic waves |
| 06/03/2004 | US20040104183 Apparatus and methods for collecting and transferring solids separated from waste water |
| 06/03/2004 | DE10311402B4 Dekanter Decanters |
| 06/02/2004 | EP1424367A1 Composition, amphoteric polymeric flocculant and use of both |
| 06/02/2004 | EP1165202B1 Transfer of shear-thinning slurries |
| 06/02/2004 | EP1064082B1 Contaminant dispersants useful in recycling of treated containers |
| 06/01/2004 | US6743866 Rubber derivatives and method for their preparation |
| 06/01/2004 | CA2124812C Time based interface detection systems for blood processing apparatus |
| 05/27/2004 | WO2004043889A1 Settling aids for solids in hydrocarbons |
| 05/27/2004 | WO2004043864A2 Extraction methodology for suspended and dissolved material from fruit and vegetable wastewater |
| 05/27/2004 | WO2004043568A1 Aggregation reaction system |
| 05/27/2004 | WO2004033063A3 Clarifying tank |
| 05/27/2004 | US20040101476 Method and device for manufacturing zeolite from ashes resulting from the incineration of combustible waste |
| 05/27/2004 | US20040099616 Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids |
| 05/27/2004 | US20040099615 Groove ring for dividing fluid flow; centrifuging solid suspension; cyclone separator |
| 05/27/2004 | DE10253133A1 Verfahren und Vorrichtung zum Abzug von Suspensionen aus einem Reaktor Method and apparatus for deduction of suspensions of a reactor |
| 05/27/2004 | DE10252558A1 Filter vorwiegend bei der Haltung von Fischen jeder Art in verschiedenen Haltungsanlagen Filter predominantly in the keeping of fish of each species in different farming systems |
| 05/26/2004 | EP1421982A1 Method and apparatus for discharging suspensions from a reactor |
| 05/26/2004 | EP0783606B1 Process for purifying a tertiary aminoxide aqueous solution |
| 05/26/2004 | CN2617472Y Flash vortx thick solid-liquid separator |
| 05/22/2004 | CA2412613A1 Filtration of viscous oilseed slurries |
| 05/20/2004 | US20040096637 Disposable net assemblies for apparatus for collecting floating debris |
| 05/20/2004 | US20040094489 Polishing composition storage container |
| 05/20/2004 | US20040094483 Apparatus for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid |
| 05/20/2004 | US20040094462 Tipping pit water reclaiming system |
| 05/20/2004 | US20040094183 Dense phase gases such as supercritical fluids can be used in combination with sonic energy (e.g., megasonic acoustic waves) to process substrates such as semiconductor wafers |
| 05/19/2004 | EP1418998A1 Method for the separation of blood plasma particles from a blood plasma suspension |
| 05/19/2004 | EP1235753B1 Method and installation for clarifying liquids and suspensions by sand ballast flocculation and decantation |
| 05/19/2004 | CN1150133C Water flocculating method and device thereof |
| 05/19/2004 | CN1150055C Contaminant dispersants useful in recycling of treated containers |
| 05/18/2004 | US6736904 Resonant chamber that produces an ultrasonic energy field about a central axis of the chamber to separate contrary matter from a working material; utilizes a series of transducer elements to generate an ultrasonic transverse wave |
| 05/18/2004 | US6736275 Flocculating energy dissipating well arrangement (FEDWA) |
| 05/13/2004 | WO2002036500A9 Method and apparatus for treatment of water and wastewater |
| 05/13/2004 | US20040092451 Adding a fibrinogen-precipitating agent to platelet rich plasma and centrifuging |
| 05/13/2004 | US20040090625 Device and method for particle agglomeration |
| 05/13/2004 | US20040089591 Process for the separation of hollow glass microspheres from muds containing them |
| 05/13/2004 | US20040089590 Mixture of quaternary fatty ammonium compound, hetero-atom punctuated fatty polymer, and alkylphenol- formaldehyde resin alkoxylate; fluid catalytic cracking catalysts in oil slurries |
| 05/13/2004 | DE19937989B4 Mobile Entsorgungsanlage Mobile disposal facility |
| 05/13/2004 | DE10235917B3 Kombinierte Klarwasser-Schwimmschlammabzugsvorrichtung Combined Effluent scum off device |
| 05/12/2004 | EP1418194A1 Modified polyalkyleneimine and methods of using the same |
| 05/12/2004 | EP1417884A1 Filter preferably for keeping of all kind of fishes in different rearing plants |
| 05/12/2004 | EP1417016A1 Reactor and solids settler for grey water treatment |
| 05/12/2004 | EP1131266A4 Wastewater treatment tank with influent gates and pre-react zone with an outwardly flared lower portion |
| 05/12/2004 | EP1096985B1 Concenration of particles in a fluid within an acoustic standing wave field |
| 05/12/2004 | EP1094878A4 Sand resistant fluid swivel |
| 05/12/2004 | CN1495130A Water treatment control system using fluorescent analyser |
| 05/11/2004 | US6734282 Method and device for separating solids from polymer solutions |
| 05/11/2004 | US6733665 Storm drain system for preventing and filtering debris, trash and hydrocarbons with removable inserts |
| 05/11/2004 | US6733662 Methods and apparatus for biological treatment of waste waters |
| 05/06/2004 | WO2004037377A1 Red blood cell processing systems and methods which control red blood cell hematocrit |
| 05/06/2004 | WO2004002600B1 Air filtration system |
| 05/06/2004 | US20040084385 Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids |
| 05/06/2004 | US20040084379 Method and apparatus for treating water or wastewater to reduce organic and hardness contamination |
| 05/06/2004 | US20040084354 Flotation machine |
| 05/06/2004 | EP1415312A2 The device for reducing the gas and water contamination of transformer oil filling |
| 05/06/2004 | EP1414581A1 Flexible centrifuge bag and methods of use |
| 05/06/2004 | EP1206415B1 Process for flocculating suspensions |
| 05/05/2004 | CN2614080Y Surging fluid flocculating device |
| 05/04/2004 | US6730222 Hydrodynamic vortex separator |
| 05/04/2004 | US6730205 Air cooled electromagnetic generator; prevent accumulation of impurities; separation of oil and water |
| 05/04/2004 | US6729196 Biological individual sampler |
| 05/04/2004 | CA2312119C Clarifier cover |
| 04/29/2004 | WO2004035484A1 Portable small-scaled purified water-supplying system |
| 04/29/2004 | US20040079707 Separation container; discharging passageway; controllers |
| 04/29/2004 | US20040079687 Multifunctional optical sensing assembly |
| 04/29/2004 | DE3943819B4 Einheit zum Abscheiden von Luft Unit for separating air |
| 04/29/2004 | DE10303634B3 Hand tool for the removal of surface algae from ponds |
| 04/28/2004 | CN1492782A Filter apparatus |
| 04/28/2004 | CN1491773A Device for separating and recovering cooling liquid in cutting machine tool and grinder |
| 04/28/2004 | CN1491735A Clean water separator by water force of muddy water |
| 04/28/2004 | CN1147371C Method for removing hydrocarbon pollutant from soil |
| 04/27/2004 | US6726845 Adding to bayer process liquor containing red mud soluble synthetic flocculant and starch, adding dextran, removing flocculated red mud by sedimentation, centrifugation or filtration |
| 04/27/2004 | CA2308524C Water treatment device with volumetric and time monitoring features |
| 04/22/2004 | WO2004033087A1 Apparatus for moving particles from a first fluid to a second fluid |
| 04/22/2004 | WO2004033063A2 Clarifying tank |
| 04/22/2004 | US20040074846 Purification/separation via gravity and tortuosity from baffles; pollution control |
| 04/22/2004 | US20040074838 Desanding apparatus and system |
| 04/22/2004 | US20040074828 Cyclone separator suitable for variable fluid flow rates |
| 04/22/2004 | DE10296644T5 Absolute Positionsmessung Absolute positioning |
| 04/22/2004 | DE10246633A1 Assembly to separate precipitated matter/sediment from sewage/waste water has an aerator at the basin wall, under the outflow, with a membrane filter to prevent clogging when at rest |
| 04/22/2004 | CA2501612A1 Apparatus for moving particles from a first fluid to a second fluid |
| 04/21/2004 | EP1409840A1 Discharging sand from a vessel at elevated pressure |
| 04/21/2004 | EP1409532A2 Moringa seed proteins |
| 04/21/2004 | EP1409412A1 Improvements in flotation/fractionation systems for treating liquids and in separation of liquids to be treated thereby |
| 04/21/2004 | EP1409104A2 Dental mercury abatement system |
| 04/21/2004 | CN1491190A Method and plant for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc |
| 04/21/2004 | CN1490263A Water treating technology by reinforced membrane biological reactor |
| 04/20/2004 | US6723238 Blood centrifuge cup having a replaceable compartment for filter support |
| 04/20/2004 | CA2319566C Jet pump treatment of heavy oil production sand |
| 04/20/2004 | CA2128339C Water soluble polymers |
| 04/15/2004 | WO2004031264A1 Core/shell type polyamine dendrimer compound |
| 04/15/2004 | US20040069715 Utilizes gravitational separation and tortuosity, resulting from a plurality of baffles both perpendicular to and oblique to the primary water flow direction, to trap substances less-dense and more-dense than water. |
| 04/14/2004 | EP1406492A2 Centrifuge tube assembly |
| 04/14/2004 | CN2611006Y Traction type mud-collecting equipment of mud-collecting machine in radial flow tank |
| 04/14/2004 | CN1488589A Mud-scraping suction dredge and solid-liquid separating process thereof |
| 04/14/2004 | CN1488445A Cyclone separator suitable to variable fluid speed |
| 04/14/2004 | CN1488420A Sewage treating apparatus with helical scraper |
| 04/14/2004 | CN1145590C Water treatment controlling system using fluorescence analyzer |
| 04/13/2004 | US6719911 Apparatus and method for the treatment of a contaminated fluid |
| 04/13/2004 | US6719897 Fluid treatment apparatus |