| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 03/13/2007 | CA2304709C Colloidal borosilicates and their use in the production of paper |
| 03/08/2007 | WO2006135808A9 Methods for reclaiming developing solvents |
| 03/08/2007 | WO2006071496A3 Apparatus and method for separating a volume of whole blood into at least three components |
| 03/08/2007 | US20070051673 Centrifugal separation apparatus and rotor therefor |
| 03/07/2007 | EP1758827A1 System for removing solids from aqueous solutions |
| 03/07/2007 | EP1390306B1 Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| 03/07/2007 | CN2875562Y Integrated water purification device |
| 03/07/2007 | CN2875551Y Purification device for water impurity |
| 03/07/2007 | CN2875550Y Precipitation apparatus |
| 03/07/2007 | CN2875549Y Dieselguhr purification tower for sewage |
| 03/07/2007 | CN1926070A Method for treating papermaking waste water and method for utilizing silica sol in papermaking |
| 03/07/2007 | CN1303006C Intelligent monitoring and control method for coagulation process based on multisource information fusion technology |
| 03/06/2007 | US7186231 Centrifugal separator; leukocyte filter |
| 03/06/2007 | US7185766 Skimmer |
| 03/01/2007 | WO2007023874A1 Method for treatment of wastewater containing fumed silica |
| 03/01/2007 | WO2007023872A1 Method for processing waste water containing silicon powder |
| 03/01/2007 | WO2007022622A1 Apparatus for production, withdrawal and transfer of highly viscous slurry |
| 03/01/2007 | WO2006079541A3 Solid separating apparatus, compact assembly, and separating method |
| 03/01/2007 | US20070045202 Apparatus for production, withdrawal and transfer of highly viscous slurry |
| 03/01/2007 | US20070045198 Method for purifying fluid and static mixer |
| 03/01/2007 | US20070045191 Auto-regenerable hot and cold water softener |
| 03/01/2007 | CA2723502A1 Fluid clarification system, method, and apparatus |
| 03/01/2007 | CA2620066A1 Method for treating fumed silica-containing drainage water |
| 03/01/2007 | CA2620058A1 Method of treating silicon powder-containing drainage water |
| 03/01/2007 | CA2618392A1 Apparatus and method for separating a composite liquid into at least two components |
| 02/28/2007 | EP1756392A1 A device in plants for the collection of particles sedimented from water |
| 02/28/2007 | EP1756258A2 Fermenter and fermentation method |
| 02/28/2007 | EP1756016A1 System for treating biomaterial waste streams |
| 02/28/2007 | EP1755761A1 Sand and animal waste separation system |
| 02/28/2007 | EP1755760A1 System for processing a biomaterial waste stream |
| 02/28/2007 | CN1302175C Method for separating and purifying Nano bacteria cellulose |
| 02/27/2007 | US7182874 used for removing solids and suspended particles from water runoff |
| 02/27/2007 | US7182599 Method and apparatus for removing particulate metals from dental waste water |
| 02/27/2007 | US7181871 Sludge harvester for removing sludge from sludge ponds |
| 02/22/2007 | WO2007022450A1 Hydroclone based fluid filtration system |
| 02/22/2007 | WO2007021181A1 Hydrocyclone |
| 02/22/2007 | US20070039876 Tank with centrifugal system for creating and controlling a water current |
| 02/22/2007 | US20070039859 Activity enhanced dispensers |
| 02/22/2007 | DE102006019741A1 Water recirculation plant for pisciculture and fish feeding, includes water distribution assembly, flooded bioreactors for microbiological water nitrification, sedimentation filters, fish basins, pump chamber with water supply plant |
| 02/21/2007 | EP1610879A4 Centrifuge with controlled discharge of dense material |
| 02/21/2007 | CN2870961Y Straight arranging mixer |
| 02/21/2007 | CN2870942Y Thickener |
| 02/21/2007 | CN1301145C Dilution apparatus for a thickener |
| 02/20/2007 | US7179391 Forming two fraction by centrifuging the multi-component fluid disposed in the container, containing the first fraction in a collection area of a first piston with a selected volume of the secong fraction and withdrawing it from the container; kits; whole blood sample, adipose tissue, or a bone marrows |
| 02/20/2007 | US7179386 Discharging sand from a vessel at elevated pressure |
| 02/20/2007 | US7179374 Device for shear-thinning of solids containing material |
| 02/15/2007 | WO2007019327A1 High viscosity fluid transfer apparatus |
| 02/15/2007 | US20070034579 Methods and apparatus for isolating platelets from blood |
| 02/15/2007 | CA2617917A1 High viscosity fluid transfer apparatus |
| 02/14/2007 | EP1752254A1 High pressure system for cooling lubricant |
| 02/14/2007 | EP1751517A1 Process for the control of flow properties of polymers |
| 02/14/2007 | EP1750832A1 Fluid sparger and dissipater |
| 02/14/2007 | EP1750827A2 Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge |
| 02/14/2007 | CN2868381Y Overflow device for wet container yard water return well |
| 02/14/2007 | CN1300014C Method for on-line testing effect of polution removing by permanganate composite drug |
| 02/14/2007 | CN1300009C Physical and chemical dyeing and printing effluent treating process throwing no coagulant and the prepn of supplementary material used |
| 02/13/2007 | US7175771 Multi-stage centrifugal debris trap |
| 02/13/2007 | US7175768 Method and device for clarification of liquids, particularly water, loaded with material in suspension |
| 02/13/2007 | US7175766 Filtration; precipitation; improved biodegradation; pollution control |
| 02/08/2007 | WO2006071672A3 Modified amine-aldehyde resins and uses thereof in separation processes |
| 02/08/2007 | WO2005099482A3 Using carbon dioxide to separate tallow from meat |
| 02/08/2007 | US20070029249 Reverse flow spin-cleaning liquid filters |
| 02/08/2007 | DE202006016591U1 Liquid clarification container comprises liquid inlets led into middle third of clarification container, sludge funnel, separating zone with diagonal separating surfaces, and drain |
| 02/08/2007 | DE202005015471U1 Murky water clarifier comprises round/rectangular basin, inlet for feeding murky water into basin, discharge for collecting clarified water from basin, and bottom sludge discharge for collecting sludge deposited at the bottom of basin |
| 02/07/2007 | EP1749175A1 Multipurpose adiabatic potable water production apparatus and method |
| 02/07/2007 | EP1748959A1 Anti-microbial media and methods for making and utilizing the same |
| 02/07/2007 | CN2867126Y Tiamine polymer separating burning device |
| 02/07/2007 | CN2865824Y Loading system with Deep Cone setting Tank |
| 02/07/2007 | CN2865823Y Air-Flotation and Precipitation Packing set |
| 02/07/2007 | CN1910232A Composition containing amphoteric water-soluble polymer |
| 02/07/2007 | CN1907533A Device and method for controlling infusion of flocculating agent |
| 02/07/2007 | CN1907532A Vertical flow style sewage sedimentation tank |
| 02/06/2007 | US7172705 Opening a stopper on a skimming device by aligning stopper holes with strainer holes; partially lowering via a handle said device into a container of liquid; olding device just below top surface of liquid;forcing top layer of liquid up through holes in strainer at bottom of device;forcing liquid |
| 02/06/2007 | US7172688 Mixed immiscible liquids vacuum, separation, and disposal method and system (Mod 1) |
| 02/01/2007 | WO2007012826A1 Cyclone separator assembly |
| 02/01/2007 | WO2007012633A1 Gravitational separation device for water treatment |
| 02/01/2007 | DE102005036364A1 Device for removing solid material from process water used in sedimentation tank of clarification plant comprises measuring section connected to discharge line arranged outside of sedimentation tank |
| 02/01/2007 | CA2609589A1 Gravitational separation device for water treatment |
| 01/31/2007 | CN2863219Y Heat recovery front multi-gradation fall baffle top-cap style purify device |
| 01/31/2007 | CN1297333C Dynamic settler |
| 01/30/2007 | US7169886 Viscosity control; compressional/elongational flow constraint; pelletization |
| 01/30/2007 | US7169312 Telescopic pipe arrangement carrying a sludge collector header in a material collection basin; increasing the flow rate through the header that collects sludge without causing problems in priming |
| 01/30/2007 | US7169305 Advanced liquid vortex separation system |
| 01/30/2007 | CA2392430C Method for making hydrophobically associative polymers, methods of use and compositions |
| 01/25/2007 | WO2006025884A3 Fermenter and fermentation method |
| 01/25/2007 | US20070017880 Sieve device |
| 01/25/2007 | US20070017863 Separation passageway module, separation unit, and separation boat for suspension separation |
| 01/25/2007 | DE10343243B4 Verfahren und Vorrichtung zum Spülen und Entleeren eines mit feststoffartigen Rückständen gefüllten Rückstandtanks einer biologischen Kläranlage Method and apparatus for rinsing and drainage of a filled with solid-like residues residue tank of a biological wastewater treatment plant |
| 01/25/2007 | DE102005033701A1 Plattenabscheider Plate separator |
| 01/24/2007 | EP1745832A1 Lamellar clarifier |
| 01/24/2007 | EP1745109A1 Process and reagent for separating finely divided titaniferrous impurities from kaolin |
| 01/24/2007 | EP1744972A1 Method for breaking a flap-valve attachment condition under a membrane cover |
| 01/24/2007 | EP1366245B1 Waste water installation with purification device |
| 01/24/2007 | CN2860582Y Stirring apparatus of aluminum oxide settling bath |
| 01/24/2007 | CN1900480A Metering separator for oil, gas, water and sand |
| 01/24/2007 | CN1899964A Method for separating Bayer process red mud by high temperature sedimentation |
| 01/24/2007 | CN1899662A Separation passageway module, separation unit, and separation boat for suspension separation |
| 01/23/2007 | US7166231 Red blood cell separation method |
| 01/23/2007 | US7166230 Apparatus and method for separating and filtering particles and organisms from flowing liquids |
| 01/23/2007 | US7165683 Lamellar clarifier |