| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 07/05/2007 | US20070154961 Cell separation compositions and methods |
| 07/05/2007 | US20070151933 Blood component separation method and apparatus |
| 07/05/2007 | US20070151922 Spiral Speed Separator (SSS) |
| 07/05/2007 | US20070151919 Faucet mounted water filter |
| 07/04/2007 | EP1802396A1 Particle sedimentation device and method for carrying out particle sedimentation |
| 07/04/2007 | EP1802194A2 Instrumentality for sequestering liquids based on density: method and apparatus |
| 07/04/2007 | EP1740285A4 Methods and compositions for simultaneously isolating hemoglobin from red blood cells and inactivating viruses |
| 07/04/2007 | EP1697049A4 Grease separator for kitchen sinks and other applications |
| 07/04/2007 | CN1323953C Auxiliary device for water treatment process operation |
| 07/03/2007 | US7238752 Addition polymerization of water soluble allyl polymers, in the presence of free radical initiators, then crosslinking by heating and stirring; chain extension |
| 07/03/2007 | US7238283 System for wastewater treatment |
| 07/03/2007 | US7238281 Storm water runoff treatment system |
| 07/03/2007 | CA2145733C Monitoring water treatment agent in-system concentration and regulating dosage |
| 06/28/2007 | WO2007072608A1 Dirty liquid treating apparatus |
| 06/28/2007 | US20070144978 encourage rouleaux of the red blood cells to increase the sedimentation velocity of the red blood cells and enhance their separation from white blood cells |
| 06/28/2007 | US20070144977 Gradient solution sending apparatus |
| 06/28/2007 | US20070144964 Mixed liquid separating apparatus |
| 06/28/2007 | US20070144951 Apparatus for dissolving filth treatment bags formed by water soluble film |
| 06/27/2007 | CN2915217Y Permanent magnet ferrite slime automatic dewater unit |
| 06/27/2007 | CN2915216Y Backflushing reflux unit of gas outlet tube of up-flow anaerobic sludge bed |
| 06/27/2007 | CN2915215Y Two layer combined deposition device |
| 06/27/2007 | CN1988943A Grit chamber for wastewater treatment plant, capable of preventing sedimentation of organic material |
| 06/26/2007 | US7235183 Glycerine foots salt separation system |
| 06/26/2007 | US7235182 Separating mineral pulp from a liquid suspension with decreased donutting and improved uniformity |
| 06/26/2007 | US7235180 Sulfate-selective anion exchange resins for use in combination with TRSS resins in feed water treatment |
| 06/26/2007 | US7234600 Sludge scraping and collecting apparatus |
| 06/21/2007 | WO2007070576A2 Wastewater treatment apparatus |
| 06/21/2007 | US20070138105 Process for producing water-soluble polymer |
| 06/21/2007 | US20070138095 Methods and apparatus for processing temperature sensitive materials |
| 06/21/2007 | US20070138086 Scraper |
| 06/21/2007 | US20070138085 Separation device |
| 06/20/2007 | EP1797935A1 Process and device for treatment of waste water polluted with particles in suspension |
| 06/20/2007 | EP1796808A2 Rotary separator and method |
| 06/20/2007 | EP1109609B1 Apparatus for handling waste |
| 06/20/2007 | CN1985009A Process and apparatus for granulating a melt |
| 06/20/2007 | CN1981908A Secondary-fluid mixing method and mixer for coagulating procedure |
| 06/20/2007 | CN1321887C Polysilicate microgels and silica-based materials |
| 06/19/2007 | US7232544 Apparatus for continuous slag treatment of silicon |
| 06/19/2007 | US7232525 Automatic tank cleaning system |
| 06/19/2007 | US7232524 Methods and apparatus for increasing and extending oil production from underground formations nearly depleted of natural gas drive |
| 06/19/2007 | CA2307124C Method and apparatus for separating floating pollutants |
| 06/14/2007 | WO2007067073A1 Method and apparatus for separating submerged particles from a fluid. |
| 06/14/2007 | WO2007066930A2 Moving baffle |
| 06/14/2007 | WO2006115938A3 Method and apparatus for separation of particles suspended in a fluid |
| 06/14/2007 | CA2632314A1 Method and apparatus for separating submerged particles from a fluid |
| 06/13/2007 | EP1509326B1 Method and apparatus for isolating platelets from blood |
| 06/13/2007 | CN2910912Y High-efficiency, energy-saving, microvovtex coagulation settling clarification tank |
| 06/13/2007 | CN2910321Y Spiral waterflow high efficiency sewage treatment putting-down machine |
| 06/13/2007 | CN1980717A Method and arrangement for removal of surface scum |
| 06/13/2007 | CN1980716A Tankage system incorporating adsorption clarification and parallel plate separation. |
| 06/13/2007 | CN1978030A Filtering tube |
| 06/12/2007 | US7229549 Control and classification of liquids in separating processes |
| 06/07/2007 | US20070125715 Flotation separator |
| 06/07/2007 | US20070125714 Processes for removing oil from solid wellbore materials and produced water |
| 06/06/2007 | EP1792042A1 Method and apparatus for remediating drill cuttings |
| 06/06/2007 | EP1791788A1 Improvement to bayer process for making alumina trihydrate, said improvement concerning the separation of aluminate liquor and insoluble residues |
| 06/06/2007 | DE102005027509B4 Vorrichtung und Filterelement zum Filtern von Fluid-Feststoff-Gemischen Apparatus and filter element for filtering fluid-solid mixtures |
| 06/06/2007 | DE102004013954B4 Auswaschvorrichtung für eine Suspension Washout for a suspension |
| 06/06/2007 | CN2907906Y Cyclone clarificator |
| 06/06/2007 | CN2907822Y Mud scraper |
| 06/06/2007 | CN2907821Y Liquid solid phase separation device |
| 06/06/2007 | CN2907820Y Horizontal teeth type built up precipitation slant pipe |
| 06/06/2007 | CN1973946A Alarm device for servo pressure-preventing rake in thickener |
| 06/06/2007 | CN1973945A No-aggregation fast separating process of nanometer granular precursor slurry |
| 06/06/2007 | CN1319861C Method for attacking bauxite enhancing filterability of sludge in attack output |
| 06/05/2007 | US7226242 Catch basin for salt water sand |
| 05/31/2007 | WO2007061599A1 Centrifugal flow distribution clarifier feedwell and method of feeding influent to a clarifier thereby |
| 05/31/2007 | WO2007060711A1 Method of flocculation treatment |
| 05/31/2007 | WO2007059562A1 Method and apparatus for collecting and/or removing sludge |
| 05/31/2007 | US20070119775 Grit trap |
| 05/31/2007 | CA2630687A1 Method and apparatus for collecting and/or removing sludge |
| 05/30/2007 | EP1689505A4 Backwash flushing filter |
| 05/30/2007 | EP1667779A4 Apparatus for separating floating and non-floating particulate from a fluid stream |
| 05/30/2007 | EP1113857B1 Method and assembly for separating solids from gaseous phase |
| 05/30/2007 | EP0976436B1 Sludge dehydrating agent and sludge treatment method |
| 05/30/2007 | CN2905177Y Ferrite slurry conveying appliance |
| 05/30/2007 | CN1972877A Turbid water purification apparatus and coagulant addition equipment |
| 05/30/2007 | CN1318318C Treatment system for waste water from exhaust gas desulfurization in gas-electricity generating device |
| 05/30/2007 | CN1318312C Method and device for clarification of liquids, particularly water, loaded with material in suspension |
| 05/30/2007 | CN1318117C Solid-liquid separation and dehydration integrated machine |
| 05/29/2007 | US7223346 A centrifugal spin-separator with a float in the cavity that has a density between the erythrocytes and plasma and moves through the sedimenting erythrocytes during centrifugation and releases trapped platelets |
| 05/29/2007 | CA2204365C Blends of hydroxamated polymer emulsions with polyacrylate emulsions |
| 05/24/2007 | WO2007057712A2 Apparatus and method for separating solids from a solids laden fluid |
| 05/24/2007 | WO2007057711A2 Apparatus and method for separating solids from a solids laden fluid |
| 05/24/2007 | WO2007057710A2 Apparatus and method for separating solids from a solids laden fluid |
| 05/24/2007 | US20070114184 flocculation reactor that using agitators and the delimitation of areas with different levels of agitation, improves the kinetics of the reaction between a raw fluid to be treated and a flocculating agent; improved mixing efficiency for the same energy consumption |
| 05/24/2007 | US20070114162 Control algorithm of variable speed pumping system |
| 05/24/2007 | CA2628757A1 Apparatus and method for separating solids from a solids laden fluid |
| 05/24/2007 | CA2625633A1 Apparatus and method for separating solids from a solids laden fluid |
| 05/23/2007 | EP1442066B1 Compositions comprising chitosan in the form of nano-sized fibres |
| 05/23/2007 | CN1966124A Upward current suspended dynamic flocculant bed precipitation technology and apparatus |
| 05/18/2007 | WO2007054912A1 A de-watering apparatus |
| 05/18/2007 | WO2007054461A1 Wastewater treatment method comprising decantation and fine screening stages et device for carrying out said method |
| 05/18/2007 | WO2005076729A3 Acoustic control of emboli in vivo |
| 05/18/2007 | CA2626786A1 Wastewater treatment method comprising decantation and fine screening stages, and device for carrying out said method |
| 05/17/2007 | US20070108406 Method and device for the wet-mechanical treatment of a mixture of materials, in particular of all kinds of waste |
| 05/17/2007 | US20070108122 Hydrodynamic treatment device |
| 05/16/2007 | EP1785180A1 Process and plant for clarification and filtration of fluids in one tank |
| 05/16/2007 | CN2899896Y Automatic lift rake thickener |
| 05/16/2007 | CN2899895Y Thinkener |