| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 12/24/2008 | CN201168467Y Highly effective clarification tank for yellow river water |
| 12/24/2008 | CN201168466Y High turbidity pollution reducing clarification tank |
| 12/24/2008 | CN201168465Y Beam current pot |
| 12/24/2008 | CN201168464Y Oil, water and slag separation apparatus |
| 12/24/2008 | CN201168463Y Latent suction type flocculant adding apparatus |
| 12/24/2008 | CN101330956A Apparatus for production, withdrawal and transfer of highly viscous slurry |
| 12/24/2008 | CN101330955A 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 |
| 12/24/2008 | CN100444922C Red blood cell processing systems and methods which control red blood cell hematocrit |
| 12/23/2008 | US7468136 Grit trap |
| 12/23/2008 | CA2343826C Methods and apparatus for processing temperature sensitive materials |
| 12/18/2008 | WO2007140312A3 Anti-cross-linking agents and methods for inhibiting cross-linking of injectable hydrogel formulations |
| 12/18/2008 | WO2005121027A3 An integrated machining module for processing workpieces and a method of assembling the same |
| 12/18/2008 | US20080311262 Lauter tun false bottom |
| 12/18/2008 | US20080308502 Method and Apparatus for Contacting Bubbles and Particles in a Flotation Separation System |
| 12/18/2008 | US20080308475 Demineralizer |
| 12/18/2008 | US20080308473 Method and apparatus for liquid purification |
| 12/17/2008 | EP1470080B1 Apparatus and method for separating and filtering particles and organisms from flowing liquids |
| 12/17/2008 | CN201164747Y Rotational flow type sand-removing machine |
| 12/17/2008 | CN201164746Y Centre transmission driving mechanism |
| 12/17/2008 | CN201164745Y W deformation current velocity contact-flocculation high-efficient composite sloping plate deposition equipment |
| 12/17/2008 | CN101322888A Horizontal type screw settling centrifuge product-enlarging method |
| 12/17/2008 | CN101322887A Cleaning device |
| 12/17/2008 | CN100443140C Septum type overflowing weir shaped water discharging device |
| 12/17/2008 | CN100443139C Highly effective reaction deep-cone settling method and apparatus |
| 12/16/2008 | US7465402 Method and equipment for guiding dispersion in liquid-liquid extraction |
| 12/16/2008 | US7465040 Labyrinth seal structure with redundant fluid flow paths |
| 12/16/2008 | CA2575474C Apparatus for separating solids from liquids |
| 12/11/2008 | WO2008151136A1 Pressure-enhanced extraction and partitioning of molecules |
| 12/11/2008 | WO2008150732A1 Vertical land-based bioreactor |
| 12/11/2008 | WO2008148531A1 Device for maintaining, filtering, and/or cleaning a medium |
| 12/11/2008 | US20080306431 Methods of reducing surgical complications in cancer patients |
| 12/11/2008 | US20080302711 Bottom fillable bottles and systems for charging the same |
| 12/11/2008 | CA2685470A1 Vertical land-based bioreactor |
| 12/10/2008 | EP1755761A4 Sand and animal waste separation system |
| 12/10/2008 | CN101318085A High efficiency concentrated mud scraper |
| 12/10/2008 | CN100441745C Solid-phase flow settling separation |
| 12/09/2008 | US7462290 an inlet and an outlet below the inlet are provided on the same side of the hood which has means for directing fluids through the outlet to a fluid containment space exterior of the hood in an horizontal or the bottom surface of the containment space |
| 12/09/2008 | US7462281 Portable tank apparatus and method of use |
| 12/09/2008 | CA2501623C Clarifying tank |
| 12/09/2008 | CA2497677C Treatment of spent caustic refinery effluents |
| 12/09/2008 | CA2345694C Wastewater treatment tank with influent gates and pre-react zone with an outwardly flared lower portion |
| 12/04/2008 | WO2008053292A3 Apparatus for the removal of settled solids from bodies of liquid |
| 12/04/2008 | WO2007103971A3 Diafiltration system to fractionate protein mixtures |
| 12/04/2008 | US20080296231 Method for the Preparation of Cross-Linked Enzyme Aggregates with Improved Properties |
| 12/04/2008 | US20080296230 Method for removing a liquid from a container and device therefor |
| 12/04/2008 | US20080296228 Wastewater Treatment Method Comprising Decantation and Fine Screening Stages and Device for Carrying Out Said Method |
| 12/04/2008 | US20080296224 Reverse osmosis pump system |
| 12/04/2008 | US20080296212 Centrifuge For Cleaning a Liquid |
| 12/03/2008 | CN201157705Y High-efficiency solid-liquid separator |
| 12/03/2008 | CN201157704Y High-efficiency pipe chute concentrator with feeding at middle |
| 12/03/2008 | CN101316640A Ruthenium-catalyzed cycloaddition of alkynes and organic azides |
| 12/03/2008 | CN101314484A Self-spinning water purifying tank |
| 12/03/2008 | CN101314087A High-efficiency steel-smelting wet-process dedusting sewage water and refining sewage processor |
| 12/03/2008 | CN100439251C Composite red mud depositing separating washing method and tank |
| 12/02/2008 | US7459090 U-shaped sediment chamber having two legs joined at a reverse bend and an increased travel length for sediment removal; inlet in central portion flows stormwater into a first leg of sediment chamber and an outlet flows stormwater out of a second leg, over a weir plate, and into an oil chamber |
| 12/02/2008 | CA2368604C Higher actives dispersion polymer to aid clarification, dewatering, and retention and drainage |
| 11/27/2008 | WO2008143578A1 Separation method and device |
| 11/27/2008 | WO2008142466A1 Integrated plant and method for the treatment of waste water |
| 11/27/2008 | WO2008141728A1 Device and method for monitoring a cleaning and/or aeration system |
| 11/27/2008 | WO2008141362A1 Feedwell device |
| 11/27/2008 | WO2007137245A3 Systems and methods of microfluidic membraneless exchange using filtration of extraction fluid outlet streams |
| 11/27/2008 | WO2007102899A3 Highly efficient durable fluid pump and method |
| 11/27/2008 | US20080290049 Methods for Separating Slurry Components |
| 11/27/2008 | US20080290023 Induced vortex particle separator |
| 11/27/2008 | US20080290015 Waste water filtering system |
| 11/27/2008 | CA2687524A1 Blowoff tank |
| 11/27/2008 | CA2687469A1 Feedwell device |
| 11/26/2008 | EP1993694A1 Device and method for processing backwashed fluid |
| 11/26/2008 | CN201154916Y Swirl proof device of rotating decanter |
| 11/26/2008 | CN201154328Y High-efficiency dehydration swirler |
| 11/26/2008 | CN201154246Y Ultrasonic water filter |
| 11/26/2008 | CN201154245Y Multi-driven reciprocating type suction dredger |
| 11/26/2008 | CN201154244Y Residue deposition device |
| 11/26/2008 | CN101312694A Instrumentality for sequestering liquids based on density: method and apparatus |
| 11/26/2008 | CN100436341C Spiral self-circulation anaerobic biological reactor |
| 11/26/2008 | CN100435913C Filter cleaning and decontaminating system |
| 11/26/2008 | CN100435904C Flocculaing settling device |
| 11/25/2008 | US7455765 Wastewater treatment system and method |
| 11/20/2008 | WO2008140770A1 Filtering systems with integral filter back-flushing |
| 11/20/2008 | WO2008140322A1 Particle collector for a dynamic cyclone, and systems comprising the same |
| 11/20/2008 | WO2008140307A1 Method for concentrating microbiological organisms suspended in a flowing liquid |
| 11/20/2008 | WO2008140229A2 A settling tank having an aeration part in its inner space |
| 11/20/2008 | WO2008139999A1 Processes for production of iron-silica coagulants for water treatment |
| 11/20/2008 | WO2008138963A1 Method for controlling the shape of talc particles |
| 11/20/2008 | WO2008100610A3 Water purification |
| 11/20/2008 | US20080286790 Method for Diagnosing Overactive Bladder |
| 11/20/2008 | US20080286379 Method and Means for Obtaining Platelet-Rich Plasma |
| 11/20/2008 | US20080283475 Dispersing the fluid flow and separating pollutants; includes a vertical screen and baffle wall positioned in a fluid flow stream between the inlet and outlet openings of a chamber |
| 11/20/2008 | US20080283474 Separating multi-component fluid using centrifuge process and buoy system, including first and second pistons, in container to hold the multi-component fluid during centrifuge process; for example, a buffy coat or platelet fraction or component of whole blood or undifferentiated cell component; efficient |
| 11/20/2008 | US20080283471 Process for Separating One or More Solids from Water Miscible Fluids and an Apparatus Therefor |
| 11/20/2008 | US20080283469 Methods And Apparatus For Biological Treatment of Waste Waters |
| 11/20/2008 | US20080283455 Apparatus and method for denitrification of treated water from aerobic wastewater treatment systems |
| 11/19/2008 | EP1992393A1 Method for controlling the shape of talc particles |
| 11/19/2008 | EP1991667A2 Diafiltration system to fractionate protein mixtures |
| 11/19/2008 | EP1991333A2 Apparatus and method for de-watering of slurries |
| 11/19/2008 | EP1651326A4 Salt chlorine generator |
| 11/19/2008 | EP1599865B1 Method for positioning small particles in a fluid |
| 11/19/2008 | CN201150809Y Radial flow sedimentation tank |
| 11/19/2008 | CN201150808Y Radial flow sedimentation tank |
| 11/19/2008 | CN101309870A Wastewater treatment method comprising decantation and fine screening stages and device for carrying out said method |