| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 07/06/2011 | EP2340096A1 A method for controlling the disturbance of networked pulp |
| 07/06/2011 | EP1796808B1 Rotary separator and method |
| 07/06/2011 | EP1707289B1 Frame for molding machine and method of molding using the frame |
| 07/06/2011 | CN201889103U Shaft-disc type ore discharging device |
| 07/06/2011 | CN201889102U Apron plate of secondary sedimentation tank |
| 07/06/2011 | CN201889101U High-efficiency tilted plate separator |
| 07/06/2011 | CN201889100U Vertical-flow sewage sedimentation tank |
| 07/06/2011 | CN1824366B Flocculation precipitation device |
| 07/06/2011 | CN102114364A Novel sludge concentrating and dewatering integrated machine of vacuum shaft device |
| 07/06/2011 | CN102114363A Intelligent sewage sucking system |
| 07/06/2011 | CN102114362A Improved sloping plate for reaction tank |
| 07/06/2011 | CN102114361A Novel high-speed reducing pressurizing sludge and water separating device |
| 07/05/2011 | US7972578 Device and method for separating components of a fluid sample |
| 07/05/2011 | US7972505 Primary equalization settling tank |
| 07/05/2011 | US7972501 Fluid clarification system and apparatus |
| 07/05/2011 | US7972084 System for surfactant-based water treatment for irrigated soils |
| 07/05/2011 | US7971732 Grit trap for waste water system |
| 07/05/2011 | US7971731 Density baffle for clarifier tank |
| 07/05/2011 | US7971730 Collection tubes apparatus, systems and methods |
| 07/05/2011 | CA2635663C Method, system and apparatus for concentrating solids from drilling slurry |
| 06/30/2011 | US20110158855 Concentration of Particles in a Fluid Within an Acoustic Standing Wave Field |
| 06/30/2011 | US20110155673 Oil spill recovery system |
| 06/30/2011 | US20110155671 Concentration of Suspensions |
| 06/30/2011 | US20110155655 Modular integrated water-purifying device |
| 06/30/2011 | US20110155564 System for electrocoagulatively removing contaminants from contaminated water |
| 06/30/2011 | DE102009060535A1 Sedimentation of insoluble materials in sulfuric acid during preparation of titanium dioxide, comprises adding water-soluble cationic polyelectrolyte with dialkylaminoalkyl groups to a digest composition |
| 06/29/2011 | EP2337617A1 Platelet rich plasma formulations for cardiac treatments |
| 06/29/2011 | EP2337616A1 Three-phase cascade separator |
| 06/29/2011 | CN201884048U Coal dust preventer for coalbed methane production |
| 06/29/2011 | CN201880406U Deoiling three-phase separator |
| 06/29/2011 | CN201880405U High-pressure energy-saving water-feeding device for hindered settler and hindered settler |
| 06/29/2011 | CN201880404U Transmission device of thickener |
| 06/29/2011 | CN201880403U Sand basin mechanism for vapor-water heat exchange station |
| 06/29/2011 | CN201880391U Cooling crystallizer with function of sedimentation |
| 06/29/2011 | CN102109754A Polymer settling agent for preparation of ray emulsion, and settling desalting method |
| 06/29/2011 | CN102107095A Sludge scraper for clarifier |
| 06/29/2011 | CN102107094A Settling tank |
| 06/29/2011 | CN101708385B Multistage velocity gradient fluidized bed coagulation device |
| 06/29/2011 | CN101306264B Rotational liquid separation pot for continuously separating and discharging liquid and solid |
| 06/28/2011 | US7968609 Mixtures of nanoparticles |
| 06/23/2011 | WO2011075568A1 Thermal-based flow sensing apparatus and method for high-performance liquid chromatography |
| 06/23/2011 | WO2011075382A2 Use of cationic coagulant and acrylamide polymer flocculants for separating oil from oily water |
| 06/23/2011 | US20110147306 Use of cationic coagulant and acrylamide polymer flocculants for separating oil from oily water |
| 06/23/2011 | US20110147302 Oil/Water Separator |
| 06/23/2011 | US20110147285 Reverse-osmosis water desalination plant |
| 06/23/2011 | US20110147284 Self powered water purification system |
| 06/23/2011 | CA2784888A1 Use of cationic coagulant and acrylamide polymer flocculants for separating oil from oily water |
| 06/22/2011 | DE10355026B4 Aufnahmebecher für Beutel zur Behandlung biologischer Flüssigkeiten durch Zentrifugation Receiving cup for bags for the treatment of biological fluids by centrifugation |
| 06/22/2011 | CN201871255U Electric digital display adjusting weir tube of settling tank |
| 06/22/2011 | CN201871254U Device for automatic control of separation of water and water-soluble impurities from liquefied vinyl chloride |
| 06/22/2011 | CN201871253U Contamination removing scraping plate lifting mechanism |
| 06/22/2011 | CN201871252U Scum flushing device of periphery-driving mud scraping and absorbing machine |
| 06/22/2011 | CN201871251U Clarifier with tilted plate |
| 06/22/2011 | CN201871250U Vertical flow type facultative sedimentation basin |
| 06/22/2011 | CN102105401A Primary equalization settling tank |
| 06/22/2011 | CN102105202A Improvements in feedwells |
| 06/22/2011 | CN102100980A Orthogonal hooked diagonal tube |
| 06/22/2011 | CN102100979A Adjustable air-floating and precipitating switching solid-liquid separating device |
| 06/21/2011 | US7964102 Titanium composition for water treatment and method |
| 06/21/2011 | US7963403 Dual surface density baffle for clarifier tank |
| 06/16/2011 | WO2011070218A1 Method and equipment for separating solids from slurry and use of the method and/or equipment |
| 06/16/2011 | WO2011069223A1 Water reaction tank |
| 06/16/2011 | US20110139723 Disposable fluid path systems and methods for processing complex biological materials |
| 06/16/2011 | US20110139720 Interruption of measured variable analyses in an automatic water softening system when defined operating situations are present |
| 06/16/2011 | US20110139711 Pressure tank |
| 06/15/2011 | EP1721869B1 Method for treating papermaking waste water and method for utilizing silica sol in papermaking |
| 06/15/2011 | CN201862299U Rake for strong corrosion working conditions |
| 06/15/2011 | CN201862298U Flowing water sedimentation tank for drilling horizontal lane |
| 06/15/2011 | CN201862297U Mushy material precipitation device |
| 06/15/2011 | CN201862296U Sulfur residue sedimentation tank |
| 06/15/2011 | CN201862295U Lower bearing device of sectional type coarse particle separator |
| 06/15/2011 | CN102095616A Inspected body separation device |
| 06/15/2011 | CN102093213A Esterification reactor and esterification reaction method based on solid catalyst |
| 06/15/2011 | CN102091446A Central transmission mud-scraping and sucking machine |
| 06/15/2011 | CN102091445A Raker device for deep cone high-efficiency settler |
| 06/15/2011 | CN102091444A One-pool multi-grid clarifier |
| 06/15/2011 | CN102091443A Clarifier |
| 06/15/2011 | CN102091442A Sedimentation type soil-liquid separator |
| 06/15/2011 | CN102091438A Method for removing pesticide residue in plant extract |
| 06/15/2011 | CN101579586B Method and device for transferring gravity separation substances |
| 06/14/2011 | US7960185 Protein-immobilized carrier |
| 06/14/2011 | US7959799 Street curb filter basket system |
| 06/14/2011 | US7959798 Device for treating a back-flushed fluid |
| 06/14/2011 | US7959012 Oil-based sludge separation and treatment system |
| 06/14/2011 | CA2482410C Dilution apparatus for a thickener |
| 06/09/2011 | WO2011066791A1 Waste water treatment equipment |
| 06/09/2011 | US20110135797 Flocculation method |
| 06/09/2011 | US20110132850 Method of optimizing feed distribution in a sedimentation vessel |
| 06/09/2011 | US20110132846 Feedwell dilution system for thickeners in oil sands |
| 06/09/2011 | US20110131873 Systems and methods for removing finely dispersed particulate matter from a fluid stream |
| 06/09/2011 | CA2780724A1 Sewage treatment apparatus with flocculation reaction chamber |
| 06/08/2011 | EP2329871A1 Feedwell dilution system for thickeners in oil sands |
| 06/08/2011 | CN201855597U Drain cover for sediment trap |
| 06/08/2011 | CN201855596U Novel mud scraper |
| 06/08/2011 | CN201855595U Driving device for vertical shaft type center transmission mud scraper |
| 06/08/2011 | CN201855594U Protecting device used for peripheral drive thickener |
| 06/08/2011 | CN201855593U High-position settling tower device used in phosphorization process |
| 06/08/2011 | CN102086066A Precipitation and flotation combined wastewater treatment tank |
| 06/08/2011 | CN102085429A Blade and pressure gradient sand settling machine employing same |
| 06/08/2011 | CN101597112B Device for treating and recovering protein wastewater |