| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 10/24/2007 | CN200963539Y High performance vertical flow coagulation depositing device |
| 10/24/2007 | CN200963538Y Horizontal thickened oil sand remover |
| 10/24/2007 | CN200963537Y Filtering separation device for crystal slurry solution |
| 10/24/2007 | CN200963536Y Desulfurizing liquid slag-cleaning equipment |
| 10/24/2007 | CN101060899A Waste concrete and aggregate reclaimer |
| 10/24/2007 | CN101060898A Method and device for separating particles |
| 10/23/2007 | US7285212 Method and apparatus for treatment of wastewater employing membrane bioreactors |
| 10/23/2007 | US7284670 Sedimentation removal assembly for flow-through sedimentary tank |
| 10/18/2007 | US20070244225 Effecting phase inversion of a water insoluble polymer and the composition is a mixture of at least two different substances, one of which is a water insoluble dispersible polymer having undergone phase inversion while the other is a contaminant; sedimentation; solvent extraction; floatation; leaching |
| 10/18/2007 | US20070243990 Extracorporeal Blood Processing Apparatus with Pump Balancing |
| 10/18/2007 | US20070241067 Pharmaceutically compatible method for purifying intact bacterial minicells |
| 10/18/2007 | US20070241060 Hydrodynamic Homogenization |
| 10/18/2007 | US20070241052 Storm water interceptor |
| 10/18/2007 | DE102007016487A1 Wastewater purification system, includes float-like actuator operated by level and flow in outlet section of tank, to control position or attitude of efflux cleaning device |
| 10/17/2007 | EP1845372A2 A method for indirectly determining the temperature of blood |
| 10/17/2007 | EP1843826A2 Solid separating apparatus, compact assembly, and separating method |
| 10/17/2007 | EP1613556B1 Installation for treating water by flotation |
| 10/17/2007 | CN101055106A Method and apparatus for quickly and deeply purifying air or water or other fluid at low cost |
| 10/17/2007 | CN101054235A Three-phase separator for high efficiency anaerobic reactor |
| 10/17/2007 | CN100343181C Middle arranged sedimentation tank |
| 10/17/2007 | CN100342943C Full Chinese type settling pond |
| 10/16/2007 | US7282154 Red blood cell processing systems and methods which control red blood cell hematocrit |
| 10/16/2007 | US7282144 Semi-submersible floating decanters and methods of using same |
| 10/16/2007 | US7282143 Septic tank |
| 10/16/2007 | CA2339976C Method and assembly for separating solids from gaseous phase |
| 10/11/2007 | WO2007113372A1 Apparatus and method for removing surface material in a clarifying and/or thickening apparatus |
| 10/11/2007 | WO2007113102A2 Device and method for the production of compounds by precipitation |
| 10/11/2007 | WO2007083053A3 Household effluent purification plant |
| 10/11/2007 | WO2006124076A3 Water purification and disenfection device and method |
| 10/11/2007 | WO2005096713A3 An electro-coagulation method of color removal in wastewater or water with low power consumption |
| 10/11/2007 | US20070235393 Pre-cast drive down water separation pit system |
| 10/11/2007 | DE202007011126U1 Sedimentationsanlage Sedimentation |
| 10/11/2007 | DE202007005082U1 Vorrichtung zum Aufbereiten von rückgespültem Fluid Apparatus for treating fluid rückgespültem |
| 10/11/2007 | DE202006010860U1 Behälter zur Aufnahme von mit Grobpartikeln beladenen Flüssigkeiten Container for containing liquids charged with coarse particles |
| 10/11/2007 | CA2644955A1 Device and method for the production of compounds by precipitation |
| 10/10/2007 | EP1841696A2 Water purification and disenfection device and method |
| 10/10/2007 | CN200957313Y Mud-scraper improvement |
| 10/10/2007 | CN200957312Y Mud-washing scraper for water-treatment system settling tank |
| 10/10/2007 | CN200957311Y Improved mud-scraper protector |
| 10/10/2007 | CN101052450A Filtration device for surface treatment liquid |
| 10/10/2007 | CN101050034A Economy type integrated water treatment plant |
| 10/10/2007 | CN100341800C Method and apparatus for the treatment of liquid effluents containing pollutants in a suspension |
| 10/10/2007 | CN100341599C Inertia glue |
| 10/09/2007 | US7279107 Blood component processing system, apparatus, and method |
| 10/04/2007 | WO2007096410A3 Pressure-wave driven separation of liquid or solid matter from a medium and devices for carrying out said separation |
| 10/04/2007 | US20070227986 Device for Collecting Clarified Water for a Basin and Corresponding Basin |
| 10/04/2007 | US20070227984 Injector fuel filter with built-in orifice for flow restriction |
| 10/04/2007 | US20070227979 acidification to separate lignin and clean water, oxidatively decomposed the clean water with ozone, recirculate the purified water for pulp and paper manufacturing; water treatment for waste recycling |
| 10/04/2007 | US20070227963 Fluid filter element and bypass adaptor |
| 10/04/2007 | US20070227956 Self-cleaning screen with check valve for use in shallow water pumping |
| 10/04/2007 | US20070227955 Apparatus for the Filtration of Liquids |
| 10/03/2007 | EP1838452A2 Amine-aldehyde resins and uses thereof in separation processes |
| 10/03/2007 | EP1838451A2 Modified amine-aldehyde resins and uses thereof in separation processes |
| 10/03/2007 | CN200954404Y Adjustable static-pressure mud-scraping-sucking machine |
| 10/03/2007 | CN200954402Y Integrated sewage-grease-dregs sedimenting separating apparatus |
| 10/02/2007 | CA2435851C A cyclone separator suitable for variable fluid flow rates |
| 09/27/2007 | WO2007108308A1 Method of recovering silicon-containing material |
| 09/27/2007 | US20070221587 Adjusting level of the liquid in the primary space of a surface chute that is across the water basin with either a flow balancing assembly connecting the primary space and a second surface chute, or an adjusting device in a wall defining the primary space and the secondary space. |
| 09/27/2007 | US20070221570 for use in microscopic electro-mechanical systems (MEMS) devices; have a tunable, variable antenna; for nanocoils with a desired pitch |
| 09/27/2007 | US20070221552 System for Processing a Biomaterial Waste Stream |
| 09/26/2007 | EP1837307A1 Fine powder of single-crystalline diamond and method for production thereof |
| 09/26/2007 | EP1369157B1 High rate filter and high rate filtration method using the filter |
| 09/26/2007 | EP1128886A4 Blood separation chamber with preformed blood flow passages and centralized connection to external tubing |
| 09/26/2007 | CN200951337Y Sealed type blood plasma separator |
| 09/26/2007 | CN101041257A Machine for eliminating the excessive material of IC material strip |
| 09/25/2007 | US7273544 Sludge extractor |
| 09/20/2007 | WO2007105086A1 A fluid treatment tank and a well fluid porcessing system comprising such a tank |
| 09/20/2007 | WO2007087596A3 Containment of drilling waste material |
| 09/20/2007 | WO2006133273A3 Device and method for mixing liquids and oils or particulate solids and mixtures generated therefrom |
| 09/20/2007 | US20070215555 Process for Production of Suspensions, Solution, or Dispersions |
| 09/20/2007 | US20070215549 high asymmetric recognizability in an aqueous mobile phase, or a separating agent for enantiomeric isomers containing a polysaccharide alicyclic ester derivative free from an aromatic group as an effective component; no large UV absorption |
| 09/20/2007 | US20070215541 Hydrocyclone oil/sand/water separating apparatus |
| 09/19/2007 | CN200948375Y Mud shaving device of thickener |
| 09/19/2007 | CN101039730A 分离装置 Separation device |
| 09/18/2007 | US7270755 Floating ; reduced specific gravity ; gravity separation; backwashing to regenerate filters |
| 09/18/2007 | US7270745 Liquid filtration apparatus embodying super-buoyant filtration particles |
| 09/13/2007 | WO2007101561A1 Device and method for processing backwashed fluid |
| 09/13/2007 | US20070210007 Flocculating a stream generated in the processing of grain to ethanolwith an optionally crosslinked anionic polymer of sodium acrylate, sodium 2-acrylamido-2-methyl-1-propanesulfonate and/or sodium methacrylate having a reduced specific viscosity of 10 to 60 dl/g |
| 09/13/2007 | US20070209996 Multilayer energy dissipating inlet column in center-feed clarifiers |
| 09/13/2007 | US20070209984 Water Purifier |
| 09/12/2007 | EP1478874A4 Apparatus for the liquefaction of natural gas and methods relating to same |
| 09/12/2007 | EP1285130B1 Papermaking pulp and flocculant comprising acidic aqueous alumina sol |
| 09/12/2007 | CN200945385Y Pressure dissolved air floatation device and its inner mud scraper |
| 09/12/2007 | CN200945384Y Pressure dissolved air floatation device with liquid level control device |
| 09/05/2007 | EP1827646A2 Contacting systems and methods and uses thereof |
| 09/05/2007 | EP1597205B1 Method and system for the treatment of liquid effluents containing pollutants in a suspension |
| 09/04/2007 | US7264732 Ion-exchange medium, a brine source, and an oxidative reactor with ozone as an oxidant and bromide as an oxidation catalyst; brine recycles continuously from the reactor |
| 09/04/2007 | CA2232782C Centrifugal separator with improved quiescent collection chamber |
| 08/30/2007 | WO2007096410A2 Pressure-wave driven separation of liquid or solid matter from a medium and devices for carrying out said separation |
| 08/30/2007 | WO2007096316A1 In-line separator |
| 08/30/2007 | US20070199907 Apparatus And Method For Centrifugal Separation |
| 08/30/2007 | US20070199886 Water filtration system |
| 08/30/2007 | US20070199885 Method for cleaning a filtering system and a filtering system having cleaning capabilities |
| 08/30/2007 | US20070199868 Wastewater Purification Method |
| 08/30/2007 | US20070199867 Assembling Unit For Filtration And Adsorption Of Waste And Sewage Water |
| 08/30/2007 | DE102007009308A1 Liquid matter, e.g. oil, and/or solid matter e.g. metal, compression wave-operated separating device, has membrane, e.g. flat membrane, for generating compression wave, where wave is transported into medium, e.g. crankcase gas |
| 08/30/2007 | CA2638066A1 In-line separator |
| 08/30/2007 | CA2636028A1 Wastewater treatment using activated sludge and ballasted flocculation |
| 08/29/2007 | EP1824576A1 Apparatus for separating particulates from a fluid stream |
| 08/29/2007 | CN200940103Y Self-controlled and integrated water purification apparatus with variable cross-section |