| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 12/23/2009 | CN101607153A A method and apparatus for splitting fluid flow in a membraneless particle separation system |
| 12/23/2009 | CN101607152A Fluidic structures for membraneless particle separation |
| 12/23/2009 | CN101607151A Embedded intelligent dosing controller and control method thereof |
| 12/23/2009 | CN100571878C Series red mud clinker dissolving out and red mud separation technology |
| 12/23/2009 | CN100571837C Radial settling tank with multiple layer settlement plate |
| 12/22/2009 | US7635430 Relating to well head separators |
| 12/22/2009 | US7635328 Biofuel centrifuge |
| 12/17/2009 | WO2009006295A3 Desalination methods and systems that include carbonate compound precipitation |
| 12/17/2009 | US20090308818 Solid separator |
| 12/17/2009 | US20090308727 Method and Apparatus for Producing Potable Water from Seawater Using Forward Osmosis |
| 12/17/2009 | DE102008028058A1 Auslaufüberwachung von Kläranlagen Discharge monitoring of plants |
| 12/17/2009 | DE102004038909B4 Pumpvorrichtung für feststoffbeladene Flüssigkeiten Pumping device for solids-laden fluids |
| 12/16/2009 | CN201361471Y Inclined tube |
| 12/16/2009 | CN201361470Y Settling tank with rotating scraping and brushing device |
| 12/16/2009 | CN101602281A Processing technology of composite material internal bladder of metal tank |
| 12/15/2009 | US7632416 hydroclone may be operated such that a vortex of flowing fluid is formed between the chamber wall and the filter with the filter being located in the center of the vortex, with this arrangement, filter acts as a cross-flow filter; used to filter water and other fluids in a wide variety of applications |
| 12/15/2009 | US7632411 Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system |
| 12/15/2009 | US7632403 Liquid filtration system |
| 12/15/2009 | CA2589582C Pre-cast drive-down water separation pit system |
| 12/15/2009 | CA2564566C Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations |
| 12/12/2009 | CA2635792A1 Produced water treatment system |
| 12/10/2009 | WO2009148327A1 Separation of drill cuttings from drilling fluid on a seabed |
| 12/10/2009 | US20090301966 Method and device for purifying wastewater |
| 12/10/2009 | US20090301948 Method and apparatus for treating wastewater |
| 12/10/2009 | CA2726445A1 Separation of drill cuttings from drilling fluid on a seabed |
| 12/09/2009 | EP1791788B1 Improvement to bayer process for making alumina trihydrate, said improvement concerning the separation of aluminate liquor and insoluble residues |
| 12/09/2009 | CN201356992Y Vortex grid flocculation reactor |
| 12/09/2009 | CN101596375A Dehydration plant applied to pipeline transport of solid material |
| 12/09/2009 | CN101596374A Swirling flow reaction inclined tube sedimentation tank |
| 12/09/2009 | CA2634672A1 Water reaction tank |
| 12/08/2009 | CA2331530C Stormwater treatment apparatus |
| 12/03/2009 | WO2008144313A3 Blowoff tank |
| 12/03/2009 | US20090298665 Flexible centrifuge bag and methods of use |
| 12/03/2009 | US20090294383 Flexible centrifuge bag and methods of use |
| 12/03/2009 | US20090294376 Method for depolluting aqueous media containing organic pollutants |
| 12/03/2009 | US20090294370 System for filtering water or wastewater and methods of operating the filter system |
| 12/03/2009 | US20090294368 Method and Composition for Sorbing Toxic Substances |
| 12/03/2009 | US20090294352 Integrated perforated flocculating baffle system |
| 12/03/2009 | US20090294341 Filtration and cleaning system for sprinkler irrigation drop nozzles |
| 12/03/2009 | US20090294339 Customizable personal dialysis device having ease of use and therapy enhancement features |
| 12/02/2009 | EP2127715A1 Horizontal-tube sedimentation-separation apparatus |
| 12/02/2009 | CN201354911Y Ground paste distribution preparation device |
| 12/02/2009 | CN201353443Y Hydraulic control double hole equivalent outflow pressure box culvert |
| 12/02/2009 | CN201353442Y Efficient settling tank underflow composite structure |
| 12/02/2009 | CN101594921A Method of dewatering thin stillage processing streams |
| 12/02/2009 | CN101591080A Combined sewage flocculation sedimentation system |
| 12/02/2009 | CN101591079A Combined double inlet and outlet inclined plate sedimentation device |
| 12/02/2009 | CN101591078A Combined inclined plate sedimentation device |
| 12/02/2009 | CN101591053A Combined simple flocculation sedimentation device |
| 12/02/2009 | CN101591052A Combined lateral flow inclined plate sedimentation device |
| 12/02/2009 | CN101590334A Reciprocating hydraulic bottom mud scraper |
| 12/02/2009 | CN100563772C Drive system obstacle protection device |
| 12/02/2009 | CN100563771C Dehydrating and concentrating machine for ore concentration |
| 12/02/2009 | CN100563770C Separating device |
| 12/01/2009 | US7625951 Apparatus comprising a protein integrated hydrogel polymer which undergoes conformation transition in the presence of a target molecule |
| 11/26/2009 | US20090291819 Blood separation chamber |
| 11/26/2009 | US20090291818 Centrifugal device and method for fluid component separation |
| 11/26/2009 | US20090289008 Liquid treatment apparatus |
| 11/26/2009 | US20090289004 Vibratory apparatus for separating liquid from liquid-laden solid material |
| 11/26/2009 | US20090289002 Combined degassing and floatation tank |
| 11/25/2009 | EP2121159A1 A grit chamber and a method for controlling the same |
| 11/25/2009 | EP1415312B1 The device for reducing the gas and water contamination of transformer oil filling |
| 11/25/2009 | CN201350393Y Regular and automatic pollution discharge device used for water purifier |
| 11/25/2009 | CN101585649A Processing system and processing method for purifying sewerage sludge filtrate |
| 11/24/2009 | CA2592998C Wastewater treatment tank with influent gates and pre-react zone with an outwardly flared lower portion |
| 11/24/2009 | CA2523386C Cyclonic debris removal device and method for a pumping apparatus |
| 11/24/2009 | CA2328389C Device and procedure for separating liquid products from a suspension produced by a fischer-tropsch reactor and in the presence of a diluent |
| 11/24/2009 | CA2247442C Method for isolating ultrafine and fine particles and resulting particles |
| 11/19/2009 | WO2009138192A1 Three-phase cascade separator |
| 11/19/2009 | WO2009137865A1 Improvements in feedwells |
| 11/19/2009 | US20090286221 Device Comprising a Container System for a Bodily Fluid |
| 11/19/2009 | US20090283524 Blood components separator disk |
| 11/19/2009 | US20090283483 Method and a device for extracting a liquid phase from a suspension |
| 11/19/2009 | CA2724169A1 Improvements in feedwells |
| 11/18/2009 | EP2118020A2 Water purification |
| 11/18/2009 | EP2117669A1 Device and method for thermophoretic fluid delivery |
| 11/18/2009 | CN101583405A A process for recovering ultrafine solids from a hydrocarbon liquid |
| 11/18/2009 | CN101579587A Method for reconstructing settling tank |
| 11/18/2009 | CN101579586A Method and device for transferring gravity separation substances |
| 11/17/2009 | US7618540 Flocculant for separating and flocculating oil and water |
| 11/17/2009 | US7618538 Elimination of boron controlled by monitoring the antiscaling-dispersant agent via the measurement of the redox potential; making drinking water from seawater; joint addition of the antiscaling agent with sodium bisulphite, sodium metabisulphite or sodium sulphite |
| 11/17/2009 | US7617991 Injector fuel filter with built-in orifice for flow restriction |
| 11/17/2009 | CA2519905C Apparatus for collecting sludge from the floor of a settler basin |
| 11/12/2009 | US20090281289 Method and apparatus for extraction of arthropod gland |
| 11/12/2009 | US20090277850 Implantable Fluid Separation System |
| 11/12/2009 | DE202009010164U1 Anlage zur Behandlung von Abwasser oder Prozesswasser mit Klarwasserrinne Plant for the treatment of waste water or process water with plain water channel |
| 11/11/2009 | CN201342375Y Novel non-blocking efficient air-floating device |
| 11/11/2009 | CN201342270Y Desander for rotational flow grit pit |
| 11/11/2009 | CN201342269Y Pit water underground concentration and sedimentation device |
| 11/11/2009 | CN101575129A Polyester inclined tube |
| 11/11/2009 | CN101574592A Device and method for avoiding consolidation of separating underflow |
| 11/11/2009 | CN100558649C High efficiency flacculant for carbon black containing heavy oil gasifying waste liquid and its prepn and application |
| 11/11/2009 | CN100558439C Scraping and collecting device for sludge |
| 11/10/2009 | CA2581108C Method and apparatus for remediating drill cuttings |
| 11/10/2009 | CA2421728C Sedimentation filtration installation |
| 11/10/2009 | CA2378850C Water soluble anionic or nonionic dispersion polymer |
| 11/05/2009 | WO2009133881A1 Basic magnesium sulfate granule, and process for production thereof |
| 11/05/2009 | US20090275458 Split spin centrifugation of test elements |
| 11/05/2009 | US20090272701 Centrifuge Apparatus and Method for Selectively Reducing Forces on a Biologic Fluid |
| 11/05/2009 | CA2630392A1 Bitumen froth treatment experimental system and method |