| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 10/05/2006 | US20060219641 device for fluid treatment media comprising anti-microbial component coating of silver on support material of alumina, anti-microbial coating layers on said support material, and scale inhibitor comprising glassy polyphosphate particles |
| 10/05/2006 | DE4231790B4 Vorrichtung zur Aufbereitung von Abwässern Apparatus for treatment of waste water |
| 10/05/2006 | CA2600296A1 Separation method |
| 10/04/2006 | EP1707289A1 Frame for molding machine and method of molding using the frame |
| 10/04/2006 | EP1707226A1 Blood processing systems and methods with sensors to detect contamination |
| 10/04/2006 | EP1706190A1 Separation of crude oil at the well head |
| 10/04/2006 | EP1128885B1 A device of three-chamber type for purifying liquid |
| 10/04/2006 | CN2823242Y Waste water treating system |
| 10/04/2006 | CN1840220A Sedimentation pond for water treatment and mud-scraping machine |
| 10/03/2006 | US7115205 Method of simultaneous blood collection and separation using a continuous flow centrifuge having a separation channel |
| 09/30/2006 | CA2525855A1 Level measurement for grease separators |
| 09/28/2006 | WO2006102431A2 Bonded fiber structures for use in blood separation |
| 09/28/2006 | WO2006001934A3 Flocculation method and flocculated organism |
| 09/28/2006 | US20060213821 Water purification filter easily replaced by connector and water purification system using the same |
| 09/28/2006 | DE102004015935B4 Abdeckung für befahrbare Beckenkronen Cover for navigable Beck crowns |
| 09/27/2006 | EP1703834A1 Device and method for filtering particles from a liquid in a dishwasher |
| 09/27/2006 | EP1094878B1 Sand resistant fluid swivel |
| 09/27/2006 | CN2820275Y Internal and external separate mounted tubular cyclone mixing reaction settling vessel |
| 09/27/2006 | CN2820274Y Rotary inclined flow settling pot |
| 09/27/2006 | CN1838984A Method for purifying liquid and static mixer |
| 09/27/2006 | CN1836764A Slagoff method and device for solution storage trough containing suspended matter |
| 09/27/2006 | CN1276944C Treatment method of waste liquid containing emulsion polymerized polymer |
| 09/21/2006 | WO2006099411A1 Process and apparatus for enhancing peel oil extraction |
| 09/21/2006 | WO2006097650A1 Effluent purifying plant with centralized structure |
| 09/21/2006 | WO2005098060A8 Method for recovering nickel or cobalt |
| 09/21/2006 | US20060210636 Nanoscale core/shell particles and the production thereof |
| 09/20/2006 | EP1702664A2 Water treatment unit |
| 09/20/2006 | EP1701899A1 Vacuum container system and related method |
| 09/20/2006 | EP1701797A1 Multi-stage centrifugal debris trap |
| 09/20/2006 | EP1627112A4 Methods and systems for removing floating solid waste from the surface of a watercourse |
| 09/20/2006 | EP1115663B1 Method of dewatering difficult sludges |
| 09/20/2006 | EP1089797B1 Dextran starch and flocculant combination for improving red mud clarification |
| 09/20/2006 | CN1835980A Powdery, water-soluble cationic polymer compositions, method for the production and use thereof |
| 09/20/2006 | CN1835979A Powdery, water-soluble cationic polymer compositions, method for the production and use thereof |
| 09/20/2006 | CN1835784A Lamellar decanting module and block comprising plates that can be vertical |
| 09/19/2006 | CA2396682C Method and apparatus for separating and measuring solids from multi-phase well fluids |
| 09/19/2006 | CA2378330C Deep bed thickener/clarifiers with enhanced liquid removal |
| 09/19/2006 | CA2376563C Device for floccing a mixture produced during oil or gas well drilling |
| 09/19/2006 | CA2267677C Fluid treatment system |
| 09/14/2006 | WO2006094422A1 Method and device for the purification of rain drainage water |
| 09/14/2006 | US20060201892 Dual stage centrifugal liquid-solids separator |
| 09/14/2006 | US20060201875 Overflow launder |
| 09/14/2006 | DE102005011602A1 Cleaning varnish devices and machines parts comprises cleaning and leading solvents to containers, exchanging solvents to contaminated container, separating solvents, setting rough particles and removing contaminated residues |
| 09/13/2006 | EP1700963A1 Refuse and oil removing device and refuse and oil collection bag for the device |
| 09/13/2006 | EP1360148B1 Water treatment plant with ballasted flocs and degreasing |
| 09/13/2006 | EP1331977A4 Blood centrifuge cup having a replaceable compartment for filter support |
| 09/13/2006 | CN2816145Y Stepped rain water recovering device |
| 09/13/2006 | CN1830825A Water treater and water treatment method |
| 09/12/2006 | US7105096 Collection of sludge from the floor of a basin with multiple balanced-flow headers |
| 09/12/2006 | CA2290473C Method of water treatment using zeolite crystalloid coagulants |
| 09/08/2006 | WO2006093588A1 Water-in-oil-in water emulsions of hydroxamated polymers and methods for using the same |
| 09/08/2006 | WO2006092592A1 Jet nozzle arrangement for optimising gas bubble size in flotation |
| 09/08/2006 | WO2006092228A1 Method for the separation of suspended solids |
| 09/08/2006 | WO2006092006A1 Separator apparatus |
| 09/08/2006 | CA2600889A1 Separator apparatus |
| 09/08/2006 | CA2598848A1 Water-in-oil-in water emulsions of hydroxamated polymers and methods for using the same |
| 09/07/2006 | US20060196834 water treatment; clarification by flocculation; removing hydrocarbons, oil from water; clarify water in swimming pools, water parks, hot tubs, and spas |
| 09/07/2006 | US20060196827 Septic tank |
| 09/07/2006 | US20060196820 Displacement filter apparatus and method |
| 09/07/2006 | DE102005044166A1 Purification of rainwater (especially on the streets) involves separation into streams with dirt content separated off by a process more intense than purely gravitational separation |
| 09/06/2006 | EP1698386A1 Method and apparatus for sedimentation and solid/liquid separation |
| 09/06/2006 | EP1697262A1 Flotation separator |
| 09/06/2006 | EP1697053A1 Method and reactor for flocculation treatment |
| 09/06/2006 | EP1697049A2 Grease separator for kitchen sinks and other applications |
| 09/06/2006 | EP1696785A2 Fat collection and preparation system and method |
| 09/06/2006 | EP1519900B1 Effluent treatment combining solid/liquid separation and pulsed electric fields |
| 09/06/2006 | CN2813590Y Middle and small size integrated high-turbidity high-algae water purifying treatment apparatus |
| 09/06/2006 | CN1829540A Filter assembly for a reprocessor |
| 09/06/2006 | CN1273207C Hemicycle jet stream type flocculation apparatus and flocculation technology |
| 08/31/2006 | WO2006091817A2 Method and device for determining a set of operating parameters for a fluidized bed mineral separator |
| 08/31/2006 | WO2006091064A1 Device for the treatment of domestic wastewater, comprising the slow release of fluids |
| 08/31/2006 | WO2006090140A1 Separator to separate a liquid/liquid/gas/solid mixture |
| 08/31/2006 | WO2006089466A1 A type of purifying agent for water treatment |
| 08/31/2006 | US20060191853 Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same |
| 08/31/2006 | US20060191829 Remote water dispensing device and methods for operating such remote water dispensing devices |
| 08/31/2006 | US20060191828 Aquaculture system |
| 08/31/2006 | DE202006006832U1 Water-recirculation system for fish farms has a pump chamber supplying water to a distributor tank and thence under gravity to a fish tank and bioreactors, while dirt collects in sedimenters and clean water flows back to the pump |
| 08/31/2006 | DE19822289C5 Verfahren zum Entfernen von Klärschlamm aus einer Abwasserteichanlage A method for removing sludge from a wastewater pond |
| 08/31/2006 | DE10164810B4 Wasseraufbereitungssystem für Roh- und Regenwasser Water treatment system for raw water and rainwater |
| 08/30/2006 | EP1694421A1 Sedimentation tank of a clarification plant |
| 08/30/2006 | EP1694418A1 Method for mixing and subsequently separating a multiphase fluid and an arrangement for carrying out said method |
| 08/30/2006 | CN2810717Y 反应澄清器 Reaction clarifier |
| 08/30/2006 | CN1826160A Flocculating agent, method for the production and use thereof |
| 08/30/2006 | CN1826159A Multi-phase separation system |
| 08/30/2006 | CN1824366A Flocculation precipitation device |
| 08/30/2006 | CN1272258C Water quality purifying agent |
| 08/29/2006 | US7097774 centrifuge with ring type blood processing bags and secondary bags and a rotor with supports having built-in valve functions for communication and sterile welding functions for communication between ring bag and the respective secondary bags when interruption and blocking is required |
| 08/29/2006 | US7097767 Installing within reservoir a boom comprising a support and a curtain connected to support system, the curtain being formed of flexible fabric that allows movement of water therethrough and settling of particles and bacteria |
| 08/29/2006 | US7097671 Method of cleaning industrial gases |
| 08/29/2006 | US7097630 Method and apparatus for determining hemodialysis parameters |
| 08/24/2006 | US20060186038 Hydrocyclone for down-hole use |
| 08/23/2006 | EP1693391A1 Process for producing water-soluble polymer |
| 08/23/2006 | EP1613410A4 Hydrocyclone for down-hole use |
| 08/23/2006 | CN2808891Y Swirl mixing reaction settler having built-in bidirectional reaction drums with opposite direction of flow |
| 08/23/2006 | CN2808890Y Sleeve type mechanically accelerated clarification tank with fixed umbrella-shape board |
| 08/23/2006 | CN1821110A On line optimizing method for water processing flocculant granularity distribution |
| 08/22/2006 | US7094354 Instrument which utilizes centrifugal force to separate blood sample into erythrocytes and plasma; hemacrit measurement |
| 08/22/2006 | US7094197 Method for fluid separation devices using a fluid pressure balanced configuration |
| 08/22/2006 | US7094196 Fluid separation methods using a fluid pressure driven and/or balanced approach |
| 08/22/2006 | US7093722 Polishing composition storage container |