| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 03/23/2011 | EP2296774A2 Method and device for separating sludge |
| 03/23/2011 | CN201768436U Waste liquor treatment device |
| 03/23/2011 | CN201768405U Novel perforating mud pipe |
| 03/23/2011 | CN201768404U Magnetic powder materials slurry setting device |
| 03/23/2011 | CN201768403U Novel settling tank |
| 03/23/2011 | CN201768402U High-efficiency alcohol sinking tank |
| 03/23/2011 | CN101987259A Mechanical wave pressure acceleration sedimentation method for sedimentation basin |
| 03/23/2011 | CN101987258A Mechanical wave pressure acceleration sedimentation method for sedimentation basin |
| 03/23/2011 | CN101497594B Method for extracting, separating and purifying genistein from pigeon pea rhizome |
| 03/22/2011 | US7909990 Filter device |
| 03/17/2011 | WO2011030485A1 Flocculation precipitation treatment method |
| 03/17/2011 | US20110065183 Methods and Apparatus for Isolating Platelets From Blood |
| 03/17/2011 | US20110062090 Feedwell for a gravity separation vessel |
| 03/17/2011 | DE102009040958A1 Method for controlling scraper operation of longitudinal grit trap for mechanically cleaning e.g. local area waste water, involves determining fit capacity of mineral settleable material by diffusion control of flow of material |
| 03/16/2011 | CN201760138U Liquid extractor for solid-liquid separation |
| 03/16/2011 | CN201760137U Mine water underground concentrating apparatus |
| 03/16/2011 | CN201760136U Cover plate for thickener |
| 03/16/2011 | CN201760135U Liquid lubricating oil filter device |
| 03/16/2011 | CN201760134U Sedimentation tank adopting pump to feed dense slurry for washing |
| 03/16/2011 | CN201760133U Inclined plate sedimentation device for water treatment |
| 03/16/2011 | CN201760132U Stainless steel honeycomb inclined tube packing wave plate |
| 03/16/2011 | CN101985070A Vertical-shaft driving device of centrally-driven mud scraper |
| 03/15/2011 | US7906021 Contaminated fluid recovery apparatus |
| 03/15/2011 | US7906018 System for treating wastewater |
| 03/15/2011 | CA2701317A1 Process for flocculating and dewatering oil sand mature fine tailings |
| 03/15/2011 | CA2678818A1 Process for drying oil sand mature fine tailings |
| 03/14/2011 | CA2714766A1 Feedwell for a gravity separation vessel |
| 03/10/2011 | WO2011026758A1 Method for purifying water flowing in a river or canal |
| 03/10/2011 | WO2011026190A1 A method and apparatus for testing a shearing device |
| 03/10/2011 | US20110059834 Centrifuge for separating of whole blood into blood components as well as fluidically communicating containers for insertion into the centrifuge, as well as a method for obtaining a highly enriched thrombocyte concentrate out of whole blood |
| 03/10/2011 | US20110056893 Apparatus and Method for Separating and Concentrating Fluids Containing Multiple Components |
| 03/10/2011 | US20110056889 Refuse processing method |
| 03/10/2011 | DE102009039286A1 Plant for technological sedimentation of low-valuable sludge, comprises a rinsing place with a dam or a slope, rinsing surface and tailing pond, where a sludge stream subjecting a controlled rinsing regime is channeled in flow direction |
| 03/10/2011 | DE102009039283A1 Obtaining recyclable material from tailings ponds receiving low-valuable industrial sludge, comprises rinsing the sludge in a tailing, where rinsing regime influences the sludge so that the material sediments in an area of the tailings |
| 03/10/2011 | DE102009039282A1 Method for technological sedimentation of low valuable sludge on rising surface of residual stockpile, comprises concentrating the sludge through a controllable rinsing regime in a determined area of the sedimentation |
| 03/10/2011 | DE102009034494A1 Kontinuierliche Rußwasserbehandlung Continuous Rußwasserbehandlung |
| 03/10/2011 | CA2772088A1 A method and apparatus for testing a shearing device |
| 03/09/2011 | CN101983748A Separation device |
| 03/09/2011 | CN101524599B Ore slurry concentration system for improving concentration of ore slurry and control method thereof |
| 03/03/2011 | US20110049063 Method and device for extraction of liquids from a solid particle material |
| 03/03/2011 | DE112009000550T5 Gas-Flüssigkeits-Trägheitsabscheider mit Ventil und Aktuator mit variablem Durchfluss Gas-liquid inertial separator with a valve and actuator with variable flow |
| 03/02/2011 | EP2289607A1 Sludge sweeper scraper |
| 03/02/2011 | CN201752590U Sand sinking tank for sewage purification and separation |
| 03/01/2011 | US7897040 Washbox |
| 03/01/2011 | US7896169 Hydroclone based fluid filtration system |
| 02/24/2011 | WO2011020651A1 Reactor for anaerobically purifying waste water comprising multi-phase separator devices |
| 02/24/2011 | US20110042328 Continuous sludge decant system |
| 02/24/2011 | US20110042321 Methods For Flocculating Suspensions Using Biobased Renewable Flocculants |
| 02/24/2011 | US20110042306 Method and Apparatus for Generating Fresh Water, and Method and Apparatus for Desalinating Sea Water |
| 02/24/2011 | CA2808982A1 Wastewater treatment apparatus |
| 02/23/2011 | EP2285464A1 Single use centrifuge system |
| 02/23/2011 | EP1703834B1 Method for filtering particles from a liquid in a dishwasher |
| 02/23/2011 | EP1330414B1 Method for treatment of water and wastewater |
| 02/23/2011 | CN201750968U High floater and fine grain diameter demineralizing device in iron concentrate transport |
| 02/23/2011 | CN201750967U Capping device of aerated grit chamber |
| 02/23/2011 | CN201750966U Follow-up capping device for round sewage treatment tank |
| 02/23/2011 | CN201750965U Inclined-tube type quick-disposal mechanical clarification tank |
| 02/22/2011 | US7892438 Method and apparatus for collecting and/or removing sludge |
| 02/22/2011 | US7892425 Stormwater plug flow separation system |
| 02/22/2011 | US7892423 Dialysis system including multi-heater power coordination |
| 02/17/2011 | WO2011019373A1 Method for separating suspended solids from a waste fluid |
| 02/17/2011 | WO2011018978A1 Water treatment method and water treatment flocculant |
| 02/17/2011 | US20110037033 Sorting Two-Dimensional Nanomaterials By Thickness |
| 02/17/2011 | US20110036786 Floating disk for separating blood components |
| 02/17/2011 | US20110036785 Waste solid cleaning apparatus |
| 02/17/2011 | US20110036779 Method for separating suspended solids from a waste fluid |
| 02/17/2011 | US20110036239 Sand separation system and method |
| 02/16/2011 | EP2283905A2 Subsea well production flow and separation system |
| 02/16/2011 | CN201744204U Wear-resistant bar |
| 02/16/2011 | CN201744203U Wear-resistant strip for chain plate-type mud scraper |
| 02/16/2011 | CN201744202U Water intake apparatus for sedimentation tank |
| 02/16/2011 | CN201744201U Highly efficient multilayer depositing device |
| 02/16/2011 | CN201744200U Cotton pulp deslagging device |
| 02/16/2011 | CN101972561A Automatic collector for scum in sedimentation basin |
| 02/15/2011 | US7887700 Level-compensating surface skimming device |
| 02/10/2011 | WO2011016482A1 Method for removing substance causative of flow velocity decrease in membrane-separation activated-sludge process |
| 02/10/2011 | WO2011016067A1 Apparatus for treating liquids |
| 02/10/2011 | US20110031130 Method for purifying aqueous compositions |
| 02/09/2011 | EP2281999A2 BOP and separator combination |
| 02/09/2011 | EP1962986B1 A separator tank for separation of fluid comprising water, oil and gas, use of such a tank, and a method for separating a fluid including water, oil, and gas |
| 02/09/2011 | CN201735223U Spiral-flow type desanding filter with backwashing blowdown function |
| 02/09/2011 | CN201735216U Precipitation separation tank |
| 02/09/2011 | CN201735215U Continuous water glass clarifying and recovering device |
| 02/09/2011 | CN101970072A Activated metal salt flocculant and process for producing same |
| 02/09/2011 | CN101967842A High-efficiency tilted plate sand-removal and water-intake device |
| 02/03/2011 | WO2011014119A1 An apparatus and method for particle analysis |
| 02/03/2011 | WO2011012736A1 Scraping tool for clearing mud |
| 02/03/2011 | WO2011012180A1 Separator for separating amalgam |
| 02/03/2011 | US20110024370 Cyclonic debris evacuation apparatus and method for a pump |
| 02/03/2011 | US20110024358 Apparatus and processes for removing boron from liquids |
| 02/03/2011 | CA2775008A1 Separator for separating amalgam |
| 02/02/2011 | CN201728160U Waste water separating and precipitating device |
| 02/02/2011 | CN201727984U Settling tank feeding pipe with diluting and mixing functions |
| 02/02/2011 | CN101962973A Wall with water treatment function |
| 02/02/2011 | CN101961567A Oil-removing three-phase separator |
| 02/02/2011 | CN101961566A Novel slow-flow efficient thickener |
| 02/01/2011 | CA2630691C Centrifugal flow distribution clarifier feedwell and method of feeding influent to a clarifier thereby |
| 02/01/2011 | CA2568943C Fluid clarification system, method, and apparatus |
| 01/30/2011 | CA2707777A1 Density baffle for clarifier tank |
| 01/27/2011 | WO2011010587A1 Method for treatment of liquid waste of coating agent |