| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 06/29/2006 | WO2006068743A2 Apparatus for the generation of chlorine dioxide |
| 06/29/2006 | WO2006067873A1 Method of measuring and managing sedimentation separation operation and apparatus therefor |
| 06/29/2006 | US20060138032 In-water discharging core and sterilizing water supplying system using said core |
| 06/29/2006 | DE102004060950A1 Geschirrspülmaschine mit wartungsarmem Siebsystem Dishwasher with low-maintenance screen system |
| 06/28/2006 | CN2790559Y Composite three-phase separator |
| 06/28/2006 | CN1792409A Method and equipment for four-phase separation of mixed liquid contg. gas and solid particles |
| 06/28/2006 | CN1261369C Method and apparatus for treatment of water and wastewater |
| 06/28/2006 | CN1261183C Apparatus for preparing thrombocyte enriched blood plasma and preparing method thereof |
| 06/27/2006 | US7067065 Vortex grit collector with mechanical conveyor for grit removal |
| 06/27/2006 | CA2469409C Regulating water treatment agent dosage based on operational system stresses |
| 06/22/2006 | WO2006065964A1 Apparatus for separating particulates from a fluid stream |
| 06/22/2006 | WO2006064609A1 Filtration device for surface treatment liquid |
| 06/22/2006 | WO2006063600A1 The improved control of metal catalyst settling rates, settling densities and improved performance via use of flocculants |
| 06/22/2006 | WO2005118487A3 Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge |
| 06/22/2006 | US20060133958 Multi-step analysis and detection, separation, plasma from whole blood |
| 06/22/2006 | US20060131243 Method of treating an aqueous suspension of kaolin |
| 06/22/2006 | CA2588600A1 Apparatus for separating particulates from a fluid stream |
| 06/21/2006 | EP1146958A4 Apparatus and method for point-of-use treatment of effluent gas streams |
| 06/21/2006 | EP1060132B1 Method for controlling biological waste purification plants |
| 06/21/2006 | CN2788884Y Radial-flow settling tank peripheral driving mud scraper |
| 06/21/2006 | CN2788883Y Integrated bend channel multi-dipper settling tank |
| 06/21/2006 | CN1789161A Auxiliary device for water treatment process operation |
| 06/21/2006 | CN1260551C Scale and system for absolute position measurement |
| 06/20/2006 | US7063793 Apparatus and method for removing mercury and mercuric compounds from dental effluents |
| 06/20/2006 | CA2407554C Method and apparatus for desanding wellhead production |
| 06/15/2006 | WO2006062529A1 Pre-cast drive-down water separation pit system |
| 06/15/2006 | US20060124539 Sludge scraping and collecting apparatus |
| 06/15/2006 | US20060124532 Dripless purification manifold and cartridge |
| 06/14/2006 | EP1669119A1 Integrated three-phase cyclonic fluid seperator and reservoir venting device |
| 06/14/2006 | EP1667779A1 Apparatus for separating floating and non-floating particulate from a fluid stream |
| 06/14/2006 | EP1599270A4 A method and device for manipulating individual small objects |
| 06/14/2006 | EP1118367B1 Coagulation reaction device |
| 06/14/2006 | EP1056490B1 Cell separation device and metering syringe |
| 06/14/2006 | CN2787650Y Sedimentation tank soil-discharging unit utilizing pontoon to support |
| 06/14/2006 | CN1787871A Filter cleaning and decontaminating system |
| 06/13/2006 | CA2291722C Process for treating spent, waste, alkaline digestion liquor from paper pulping operations and product |
| 06/13/2006 | CA2267850C Improvements to an apparatus for thickening a solid-liquid suspension |
| 06/07/2006 | EP1666116A1 Method and conditioning agent for treating waste water and dehydrating sludge |
| 06/07/2006 | EP1666115A1 Coagulant, process for producing the same, and method of coagulation with the coagulant |
| 06/07/2006 | EP1663460A2 Multiple laminar flow-based particle and cellular separation with laser steering |
| 06/07/2006 | EP1663438A1 Lamellar decanting module and block comprising plates that can be vertical |
| 06/07/2006 | CN2785680Y Settler measuring device for mud layer interface |
| 06/07/2006 | CN1784261A System and method of gas energy management for particle flotation and separation |
| 06/07/2006 | CN1258486C Process and apparatus for treating waste water |
| 06/07/2006 | CN1258403C 浮选机 Flotation machine |
| 06/06/2006 | CA2167890C Process for the preparation of aluminum salt solutions |
| 06/01/2006 | WO2006056717A1 Sedimentation unit and one-piece water-treatment installation which connects said sedimentation unit and a filtration system |
| 06/01/2006 | WO2006056645A1 Method and apparatus for concentrating thickener underflow |
| 06/01/2006 | US20060116470 Production of aqueous dispersions of cationic homo-and copolymers using amphoteric protective colloids |
| 06/01/2006 | US20060115420 Process for extracting and purifying naturally occuring zeolite |
| 06/01/2006 | US20060115419 Process for extracting and purifying naturally occurring zeolite |
| 06/01/2006 | US20060115418 Process for extracting and purifying naturally occurring zeolite |
| 06/01/2006 | US20060113227 One-piece flow control valve for fluid filter assembly |
| 06/01/2006 | DE102004057643A1 Aerator for settling tank for treating liquids containing sedimentable solids, e.g. waste water, comprising hollow body connected to compressed gas source and having hydraulic height adjustment system |
| 05/31/2006 | EP1661610A1 Process and plant for treatment of sludges from the steel industry |
| 05/31/2006 | EP1660577A1 Treatment of aqueous compositions containing contaminants |
| 05/31/2006 | EP1515789A4 Air filtration system |
| 05/31/2006 | CN2784403Y Integrated flocculation clarification tank |
| 05/31/2006 | CN2784064Y Reaction cartridge built-out type vortex mixing reaction settler |
| 05/31/2006 | CN2784063Y Siphon system of circumference driving mud-scraping and absorbing machine |
| 05/31/2006 | CN2784062Y Tube type slag discharging device for precipitation pool |
| 05/31/2006 | CN1781036A Component comprising submicron hollow spaces |
| 05/31/2006 | CN1780673A Filter cartridge with strap and method |
| 05/31/2006 | CN1778992A Solid-phase flow settling separation |
| 05/31/2006 | CN1257774C Process for extracting and purifying naturally occurring zeolite |
| 05/31/2006 | CN1257759C Dross removal type sewage treatment method and its device |
| 05/30/2006 | US7052607 Bioreactor processing method within a tank internally chambered to sequentially perform biological treatment and membrane filtration |
| 05/25/2006 | US20060110261 Pump system with vacuum source |
| 05/25/2006 | US20060108281 Auxiliary scraper arrangement |
| 05/25/2006 | US20060108268 Water treatment control system using fluorescence analyzer |
| 05/24/2006 | EP1409840B1 Discharging sand from a vessel at elevated pressure |
| 05/24/2006 | CN1257185C Process for preparing coagulants for water treatment |
| 05/23/2006 | US7048865 removal of sand, or rock or other particulate matter from a flow stream at high pressure, before the flow stream reaches manifolds or other production or drilling equipment with moving parts; sand knock out system |
| 05/23/2006 | US7048852 Method and apparatus for treating water or wastewater to reduce organic and hardness contamination |
| 05/23/2006 | US7048849 First flush rainwater diverter and collection system |
| 05/23/2006 | US7048847 Alkylphenol-formaldehyde alkoxylated resin and adduct of alkylphenol-formaldehyde alkoxylated resin with polyacrylic acid |
| 05/23/2006 | CA2488180A1 Bromide reduction process in liquid solutions |
| 05/18/2006 | WO2006052831A1 Water treatment apparatus |
| 05/18/2006 | US20060104157 Flow-through mixing apparatus |
| 05/18/2006 | US20060102558 Hydraulic separator |
| 05/18/2006 | US20060102526 Process for extracting and purifying naturally occurring zeolite |
| 05/18/2006 | CA2586637A1 Water treatment apparatus |
| 05/17/2006 | EP1657220A1 Water treatment apparatus and water treatment method |
| 05/17/2006 | EP1656402A1 Powdery, water-soluble cationic polymer composition, method for the production and use thereof |
| 05/17/2006 | EP1656401A1 Powdery, water-soluble cationic polymer compositions, method for the production and use thereof |
| 05/17/2006 | EP1597301A4 High molecular weight polymers containing pendent salicyclic acid groups for clarifying bayer process liquors |
| 05/17/2006 | EP1546224B1 The production of aqueous dispersions of cationic homo- and copolymers using amphoteric protective colloids |
| 05/17/2006 | EP1047834B1 Silica-acid colloid blend in a microparticle system used in papermaking |
| 05/17/2006 | CN1774401A Thermoelectric, high-efficiency, water generating device |
| 05/17/2006 | CN1256167C Tank for draining a granular material/liquid mixture |
| 05/16/2006 | US7045057 Preparation of homogeneously loaded ion exchangers |
| 05/16/2006 | US7044308 Apparatus for the removal of suspended solids and entrained oil from an aqueous solution |
| 05/16/2006 | CA2198696C Systems and methods for separating high hematocrit red blood cell concentrations |
| 05/11/2006 | WO2006011726A3 Grit chamber for wastewater treatment plant, capable of preventing sedimentation of organic material |
| 05/11/2006 | US20060096935 Method and apparatus for removing cuttings from drilling fluids |
| 05/11/2006 | US20060096928 Wastewater separator and method of using same |
| 05/11/2006 | US20060096898 Sink with oil content recovery function |
| 05/11/2006 | US20060096353 Apparatus for directing particles in a fluid |
| 05/11/2006 | DE10224172B4 Vorrichtung und Verfahren zur Trennung von Feststoffen aus Flüssigkeiten bzw. zur Reinigung von Flüssigkeiten oder Festflüssiggemischen Apparatus and method for separating solids from liquids or cleaning liquids or solid-liquid mixtures |
| 05/11/2006 | DE102004005216B4 Mobile Schlammfördereinrichtung Mobile sludge conveyor |