| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 01/27/2011 | WO2011010285A1 Method and system of sludge treatment |
| 01/27/2011 | US20110021334 Buoy Suspension Fractionation System |
| 01/27/2011 | US20110020196 Methods and devices for separating liquid components |
| 01/27/2011 | US20110017680 Method and exhaust arrangement in the removal of surface scum |
| 01/27/2011 | US20110017653 Rectangular sedimentation system having self-aggregation facility |
| 01/27/2011 | DE102009042292B3 Device for withdrawing clear water from a settling tank, comprises inlet box containing central baffle and laterally arranged floating bodies, pivotable outlet tube for the clear water, and outflow support connected with the outlet tube |
| 01/27/2011 | CA2768491A1 Paint waste liquid treatment method |
| 01/26/2011 | EP2276549A1 Method and apparatus for separating particles in a fluid |
| 01/26/2011 | EP1102714B9 Apparatus and method for use with a container for storing a substance |
| 01/26/2011 | CN201719870U Shaft breaking resistant mechanism for water-sealed chain-driving machine |
| 01/26/2011 | CN201719869U Tar ammonia water separator |
| 01/26/2011 | CN201719868U Retention pond for sewage treatment |
| 01/26/2011 | CN101954232A Circulating water dedusting recovery unit |
| 01/26/2011 | CN101954231A Solid-liquid separation process for preparing isophthalodinitrile |
| 01/26/2011 | CN101954207A Peripheral transmission center automatic rake-lifting thickener |
| 01/26/2011 | CN101954206A Liquid lubricating oil filtering device |
| 01/26/2011 | CN101402005B Setting tank with rotary scraping and brushing apparatus |
| 01/25/2011 | US7875192 configured to divide main slurry stream into smaller constituent slurry streams, wherein each stream contains desired proportion of suspended solids; dividing apparatus includes main flow channel and plurality of branch flow channels extending upward from flow divider that terminates end of main channel |
| 01/25/2011 | US7875190 Storm runoff from paved areas is concentrated because it is unable to be absorbed into ground, and pollutants are concentrated, causing severe degradation of watersheds; single structure multistage treatment system has advantages of ease of maintenance, better efficiency, lower cost, and longer life |
| 01/25/2011 | US7875174 Apparatus for separating a light fluid from a heavy one and/or removing sediment from a fluid stream |
| 01/20/2011 | WO2011008836A1 Method and apparatus for separating biological materials |
| 01/20/2011 | WO2011008454A2 Fluid treatment reactor |
| 01/20/2011 | WO2011008432A1 Compacted hydrocylone apparatus in vessels |
| 01/20/2011 | WO2011007692A1 Solid-liquid separation device and solid-liquid separation method |
| 01/20/2011 | WO2011006312A1 Process for pruifying oil products |
| 01/20/2011 | US20110011796 Compacted Hydrocyclone Apparatus in Vessels |
| 01/20/2011 | US20110011795 Fluid pressure driven centrifuge apparatus |
| 01/20/2011 | US20110011769 Feed Delivery System For A Solid-Liquid Separation Vessel |
| 01/20/2011 | CA2762852A1 Fluid treatment reactor |
| 01/19/2011 | EP1663438B1 Lamellar decanting module with vertical plates |
| 01/19/2011 | CN201711007U Isolating operation system used for waste water thickeners in epoxypropane workshop |
| 01/19/2011 | CN201711006U Wirerope traction type mudscraper |
| 01/19/2011 | CN201711005U Cooling oil filter barrel of drawing machine |
| 01/19/2011 | CN201711004U Neutral juice double-layer fast disengager |
| 01/19/2011 | CN201711003U Tiny material flocculating and settling device |
| 01/19/2011 | CN101952006A Floating disk for separating blood components |
| 01/18/2011 | US7871526 separating a liquid phase and a gas phase from hydrocarbon well; floater floats at a gas/liquid interface, collector is positioned for collecting the liquid, outlet for extracting the gas, a draining circuit for draining the liquid; simple, auto-adjustable |
| 01/18/2011 | US7871516 Decanter with swivel discharge pipe |
| 01/18/2011 | CA2606312C System and method for treating tailings |
| 01/13/2011 | WO2011005794A1 Dual polymer system for water recovery and separation of suspended solids from aqueous media |
| 01/13/2011 | WO2011003782A1 Method for preparing a suspension |
| 01/13/2011 | WO2010123717A3 Method and apparatus for skimming floated sludge |
| 01/13/2011 | US20110009253 System and Method for Improving the Separation of Entrained Solids from a Solution Within a Centrifuge |
| 01/13/2011 | US20110008505 Methods for separating tallow from a single ingredient stream of boneless beef using liquid carbon dioxide and carbonic acid |
| 01/13/2011 | US20110008183 Pump system with vacuum source |
| 01/13/2011 | US20110006013 Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer |
| 01/13/2011 | US20110005998 Methods of and sludge collector with adjacent opposed oppositely-moving blades for moving sludge in a basin |
| 01/13/2011 | DE102009034949A1 Verfahren zur Aufbereitung einer Suspension Process for the preparation of a suspension |
| 01/13/2011 | CA2767415A1 Method for preparing a suspension |
| 01/13/2011 | CA2767234A1 Dual polymer system for water recovery and separation of suspended solids from aqueous media |
| 01/12/2011 | EP1680362B1 Liquid filtration apparatus and method embodying super-buoyant filtration particles |
| 01/12/2011 | CN201701841U Settling basin water film dust collector |
| 01/12/2011 | CN201701791U Macro settlement module capable of vibration |
| 01/12/2011 | CN201701790U Labyrinth vortex folded-plate flocculation reaction tank |
| 01/12/2011 | CN201701789U Device for improving and stabilizing water quality of sedimentation basins |
| 01/12/2011 | CN201701788U Hydrolytic settling tank |
| 01/12/2011 | CN101569801B Sloping plate sedimentation tank for lateral rotational flow sludge discharge |
| 01/11/2011 | US7867400 solids-liquid separation; adding cationic polymers, anionic polymers, coagulants, and charged microparticulate material, flocculating suspended solids to liquor comprising water, lignin, then dewatering via centrifuging |
| 01/11/2011 | US7867388 Contaminated fluid recovery apparatus |
| 01/11/2011 | US7867387 Standpipe with flow restriction valve, and filter cartridge |
| 01/06/2011 | US20110003677 Weir and choke plate for solid bowl centrifuge |
| 01/06/2011 | US20110003675 Apparatus and Method for Automatically Loading Washing Solution In A Multi-Unit Blood Processor |
| 01/06/2011 | US20110003276 Blood separation and concentration system |
| 01/06/2011 | US20110000854 Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media |
| 01/06/2011 | US20110000850 Water treatment |
| 01/05/2011 | EP2268771A1 Process for the treatment of oil residues coming from the oil industry |
| 01/05/2011 | CN201694901U Waste water treatment device |
| 01/05/2011 | CN201692704U Stirring tank for separating crude oil containing mud and sand |
| 01/05/2011 | CN201692703U Floating residue scraping device |
| 01/05/2011 | CN201692702U Inclined plate or inclined pipe supporting system in inclined-plate or inclined-pipe sedimentation tank |
| 01/05/2011 | CN201692701U Harrow frame for thickener |
| 01/05/2011 | CN201692700U Industrial sewage clarifier |
| 01/05/2011 | CN201692699U Top-surface external flow step-type classification water filter for landscape pond |
| 01/05/2011 | CN201692698U Fixed structure of side flow inclined plate |
| 01/05/2011 | CN201692695U High water content oil, gas and water three-phase efficient separator |
| 01/05/2011 | CN101934161A 复合沉淀池 Composite sedimentation tank |
| 01/05/2011 | CN101934160A Netted rope-combing sedimentation tank |
| 01/05/2011 | CN101579587B Method for reconstructing settling tank |
| 01/05/2011 | CN101549220B Repairing process of mud scraping truss of radial flow sedimentation tank of large purification structure |
| 01/05/2011 | CN101537272B Thickener control system |
| 01/04/2011 | US7865270 System, method, and apparatus for managing wastewater treatment installation |
| 01/04/2011 | US7862744 Methods and systems for preparing materials for sucralose production |
| 01/04/2011 | US7862730 during oil drilling operations; using a separation tank having a first partition and a second partition, passing the fluid through a plurality of baffles |
| 01/04/2011 | CA2479320C Pulp stabilisation apparatus for a thickener |
| 01/04/2011 | CA2456785C Method for the separation of blood plasma particles from a blood plasma suspension |
| 12/30/2010 | US20100326903 Keeping sewer drainlines clear with low flush toilets or cisterns |
| 12/30/2010 | US20100326895 Cyclone for Dense Medium Separation |
| 12/29/2010 | WO2010149787A1 Phase separator |
| 12/29/2010 | EP2266676A1 Phase separator |
| 12/29/2010 | CN201684443U Secondary flocculation inclined plate and tube sediment device |
| 12/29/2010 | CN201684442U Periphery driving type concentrator |
| 12/29/2010 | CN201684441U Mechanized clarifying tank |
| 12/29/2010 | CN201684440U Water-saving settling pond |
| 12/29/2010 | CN101496962B Method for subsiding and purifying slime water by electrolytic process |
| 12/29/2010 | CN101456614B Quick-speed clarification tank |
| 12/29/2010 | CA2766576A1 Phase separator |
| 12/28/2010 | US7857968 High performance sewer system |
| 12/23/2010 | WO2010144941A1 Sludge extraction apparatus and method |
| 12/23/2010 | US20100324450 Apparatus and Method for Separating and Concentrating Fluids Containing Multiple Components |
| 12/23/2010 | US20100323870 Apparatus and Method for Separating and Concentrating Fluids Containing Multiple Components |