| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 08/03/2005 | CN2714552Y Unpowered automatic water decanter |
| 08/03/2005 | CN2714551Y Trapezoidal combined deposition sloped tube |
| 08/03/2005 | CN2714121Y 絮凝反应器 Flocculation reactor |
| 08/03/2005 | CN1649658A Dilution apparatus for a thickener |
| 08/02/2005 | US6923905 Apparatus for subsurface aerated treatment of wastewater |
| 08/02/2005 | US6923872 For cleaning liquid suspensions containing very fine solid particles, such as coolants containing, for example, solid particles originating from glass-grinding with a dimension down to roughly 0.5 mu cm |
| 08/02/2005 | CA2349516C Liquid clarification tank |
| 07/28/2005 | WO2005068552A1 Composition containing amphoteric water-soluble polymer |
| 07/28/2005 | WO2005068325A1 Vacuum container system and related method |
| 07/28/2005 | WO2005068107A1 Frame for molding machine and method of molding using the frame |
| 07/28/2005 | WO2005068061A1 Processing apparatus and methods |
| 07/28/2005 | WO2005068044A1 Archimedian separator |
| 07/28/2005 | WO2005068043A1 Filtration system for preparation of fluids for medical applications |
| 07/28/2005 | US20050161372 Petroleum recovery and cleaning system and process |
| 07/28/2005 | DE10359617A1 Vorrichtung und Verfahren zum Filtern von Partikeln aus einer Flüssigkeit in einer Geschirrspülmaschine Device and method for filtering particles from a liquid in a dishwasher |
| 07/28/2005 | CA2594861A1 Processing apparatus and methods |
| 07/28/2005 | CA2552310A1 Vacuum container system and related method |
| 07/27/2005 | EP1322553B1 Method for removing contaminants in urea hydrolysis reactors |
| 07/27/2005 | CN1212171C Coagulation reactor |
| 07/26/2005 | US6921489 Aerated grit chamber and method |
| 07/26/2005 | US6921478 Dissolved air flotation system |
| 07/26/2005 | US6920984 Rainwater tank cleaning system |
| 07/23/2005 | CA2493710A1 Process and apparatus for treating liquid waste material |
| 07/21/2005 | WO2005065833A1 Multi-stage centrifugal debris trap |
| 07/21/2005 | WO2005065832A1 Method and reactor for flocculation treatment |
| 07/21/2005 | WO2005065740A1 Method and apparatus for collecting and processing blood |
| 07/21/2005 | US20050155925 Apparatus for removing air and/or debris from a flow of liquid |
| 07/21/2005 | US20050155917 Dilution apparatus for a thickener |
| 07/21/2005 | US20050155852 Essential oil reclaim apparatus, and method of use |
| 07/21/2005 | CA2550513A1 Multi-stage centrifugal debris trap |
| 07/21/2005 | CA2547903A1 Method and apparatus for collecting and processing blood |
| 07/20/2005 | EP1554026A1 Red blood cell processing systems and methods which control red blood cell hematocrit |
| 07/20/2005 | EP1228100B1 Polymerizate composition and a method for producing the same |
| 07/20/2005 | CN1642862A Method and device for clarification of liquids, particularly water, loaded with material in suspension |
| 07/20/2005 | CN1642610A Pulp stabilisation apparatus for a thickener |
| 07/20/2005 | CN1211294C Water treatment compositions |
| 07/19/2005 | US6919033 Stormwater treatment system for eliminating solid debris |
| 07/19/2005 | US6919031 Method of treating water and wastewater with a ballasted flocculation process and a chemical precipitation process |
| 07/14/2005 | WO2005063630A1 Treatment of waste water |
| 07/14/2005 | WO2005063400A1 Device for separating inorganic material, which is polluted by organic material, from a contaminated liquid |
| 07/14/2005 | WO2005063355A1 Precipitation tank |
| 07/14/2005 | US20050150840 Method and device for clarification of liquids, particularly water, loaded with material in suspension |
| 07/14/2005 | US20050150827 Separator |
| 07/14/2005 | US20050150822 Device for shear-thinning of solids containing material |
| 07/14/2005 | DE102004005643B3 Working up reaction suspensions in an inverted filter centrifuge, useful especially for recovery of triethylamine from preparation of N,O-bis-(trimethylsilyl)acetamide |
| 07/13/2005 | EP1553058A1 Method and apparatus for the biological treatment of a suspension in a bioreactor with integrated hydraulic singing layer withdrawal |
| 07/13/2005 | EP1432502B1 Flocculation device and method for treating colloidal suspensions |
| 07/13/2005 | CN1639215A Water-soluble copolymer, polymeric flocculant, and method of dehydrating sludge |
| 07/08/2005 | CA2850155A1 Thickening treatment of oil sands tailings including asphaltenes |
| 07/07/2005 | WO2005061395A1 High pressure process and apparatus for the electrocoagulative treatment of aqueous and viscous fluids |
| 07/07/2005 | US20050145576 Removal of particulate contamination from operating machinery |
| 07/07/2005 | US20050145562 Apparatus for separating floating and non-floating particulate from a fluid stream |
| 07/07/2005 | US20050145555 Apparatus for separating particulates from a fluid stream |
| 07/07/2005 | US20050145388 Subsea process assembly |
| 07/07/2005 | US20050145263 Curved edges connecting center to expertior; cutting printing paper; thermal printing |
| 07/07/2005 | DE202004020436U1 Biologische Klärvorrichtung Biological clarifier |
| 07/07/2005 | DE10392686T5 Vorrichtung und Verfahren zum Trennen und Konzentrieren von Flüssigkeiten, welche mehrere Komponenten enthalten Device and method for separating and concentrating liquids which comprise a plurality of components |
| 07/07/2005 | DE10358400A1 Biological treatment of suspension of, e.g. waste water, sewage sludge, in bioreactor by feeding horizontal jet(s) of fluid superimposing on vertical flow in bottom part of bioreactor |
| 07/07/2005 | DE10355026A1 Plastic bag for accommodation of blood being centrifuged, comprising insert for avoiding of sediment traps |
| 07/06/2005 | EP1549430A1 Apparatus for moving particles from a first fluid to a second fluid |
| 07/06/2005 | EP1503844A4 Modulated acoustic agglomeration system and method |
| 07/06/2005 | CN2707346Y Sand setting and collecting apparatus |
| 07/06/2005 | CN1634629A Solid-liquid separation and dehydration integrated machine |
| 07/06/2005 | CN1209574C Apparatus for treating exhausted heating gas |
| 07/06/2005 | CN1209295C High effect composite clarifying reaction pond and coagulating, precipitcting water treatment process |
| 07/05/2005 | US6913689 Methods and apparatus for removing sediment from a liquid using pulses of pressurized air |
| 07/05/2005 | US6913155 Apparatus for trapping floating and non-floating particulate matter |
| 07/05/2005 | CA2359941C Tangential separating device for solid matter |
| 06/30/2005 | WO2005058764A1 Anaerobic digestion apparatus for organic waste liquid |
| 06/30/2005 | WO2005058456A1 Sedimentation tank of a clarification plant |
| 06/30/2005 | WO2005058451A1 Method for mixing and subsequently separating a multiphase fluid and an arrangement for carrying out said method |
| 06/30/2005 | WO2005058124A1 Device and method for filtering particles from a liquid in a dishwasher |
| 06/30/2005 | WO2005011837A3 Flocculating agent, method for the production and use thereof |
| 06/30/2005 | WO2004007406A3 Method for reducing the maximum water concentration in a multi-phase column reactor |
| 06/30/2005 | US20050139243 High solids closed-loop pressure washer system |
| 06/30/2005 | DE202005005946U1 Regenwasserbehandlungsanlage Rain water treatment plant |
| 06/30/2005 | DE20023669U1 Waste material processing system has waste separator with heavy material output, stirrer, flow separator on cylindrical container wall, conventional waste material reduction system |
| 06/29/2005 | EP1546241A1 Core/shell type polyamine dendrimer compound |
| 06/29/2005 | EP1546224A1 The production of aqueous dispersions of cationic homo- and copolymers using amphoteric protective colloids |
| 06/29/2005 | EP1545731A2 Treatment of spent caustic refinery effluents |
| 06/29/2005 | CN1208256C Preparation of boron-containing ferric sulfate silicate polymer |
| 06/28/2005 | CA2185214C Method and device for treating composite elements |
| 06/23/2005 | WO2005056483A1 Flotation separator |
| 06/23/2005 | WO2005019113A3 Apparatus for trapping floating and non-floating particulate matter |
| 06/23/2005 | US20050137516 Method and apparatus for collecting and processing blood |
| 06/23/2005 | US20050133467 Includes a baseband transmit processing module, a mixing module, a power amplifier, a transmit power sense module, and a transmit power control module; operably coupled to encode outbound data into outbound baseband signals in accordance with one of a plurality of encoding protocols |
| 06/23/2005 | US20050133466 Multi-stage centrifugal debris trap |
| 06/23/2005 | US20050133464 For taking up particles, in particular particles of oil, algae or dirt, from a water surface |
| 06/23/2005 | US20050132643 Methods for binding particulate solids |
| 06/22/2005 | EP1542930A1 Processes for treatment of wastewater, separation, deodorisation and re-use of biosolids |
| 06/22/2005 | EP1542927A1 Method and apparatus for degermination of waste water and oxidative inactivation of substances contained therein |
| 06/22/2005 | EP1363957A4 Cationic latex terpolymers for sludge dewatering |
| 06/22/2005 | CN1630619A Method of suspended substance separation especially sewage treatment and equipment thereof |
| 06/22/2005 | CN1629082A Coagulant, coagulation treatment apparatus, coagulation treatment method, and coagulation treatment apparatus for fluid |
| 06/21/2005 | CA2201534C Apparatus and method for fluid treatment units connected in parallel |
| 06/16/2005 | WO2005053810A2 Method and apparatus for separating solids from a slurry |
| 06/16/2005 | WO2005009906A3 Salt chlorine generator |
| 06/16/2005 | US20050129164 Guide tube for an instrumentation lance extending into a pressure vessel, reactor pressure vessel, and a method for preventing the accumulation of particles outside the pressure vessel in a guide tube |
| 06/16/2005 | US20050127011 Floating ; reduced specific gravity ; gravity separation; backwashing to regenerate filters |
| 06/16/2005 | US20050126997 Process and device for biological treatment of a suspension in a bioreactor with integrated hydraulic bottom layer removal |