| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 07/23/2008 | CN101224919A Oxygen-enriched reflux sedimentation tank |
| 07/23/2008 | CN101224352A Filtering oil cylinder |
| 07/23/2008 | CN101224351A Full automatic high-efficiency pipe chute thickener |
| 07/23/2008 | CN100404098C Precipitation tank |
| 07/22/2008 | US7401704 Conveyor apparatus |
| 07/22/2008 | CA2420148C Stormwater treatment apparatus and orifice |
| 07/17/2008 | WO2008085006A2 Method to purify or refine polluted water or polluted natural objects naturally using partitions |
| 07/17/2008 | WO2008083923A1 Method and plant for processing water by ballasted flocculation and deposition |
| 07/17/2008 | US20080169237 Apparatus for separating solids from liquids |
| 07/17/2008 | CA2672520A1 Method and plant for processing water by ballasted flocculation and deposition |
| 07/16/2008 | EP1943005A1 Process and device for thickening sludge entrained in waste water |
| 07/16/2008 | EP1377811B1 Split focusing cytometer |
| 07/16/2008 | CN201085948Y Water and sand separator |
| 07/16/2008 | CN201085947Y High-load rotational flow deposition clarifier |
| 07/16/2008 | CN201085946Y Rotation harrow of chemical industry equipment for separating liquid from solid |
| 07/16/2008 | CN201085945Y Clarification concentrator |
| 07/16/2008 | CN101219850A Technique for processing blue algae slurry with intracapsular dehydration technique |
| 07/16/2008 | CN101219292A Ultrasound wave tiny segregator |
| 07/16/2008 | CN101219291A Hard metal washing material recovering device for spray drying tower and recovering process |
| 07/16/2008 | CN100402747C Papermaking pulp and flocculant comprising acidic aqueous alumina sol |
| 07/16/2008 | CN100402121C System and method of gas energy management for particle flotation and separation |
| 07/15/2008 | US7399416 Continuously regenerating a reactive filter media while simultaneously filtering contaminants from fluid flowing through the filter media |
| 07/15/2008 | US7399413 Recirculating filter |
| 07/15/2008 | US7399412 Guide means for centrifugal force separators, especially cyclone separators |
| 07/15/2008 | CA2436622C Claricone sludge level control system |
| 07/10/2008 | WO2008082911A1 A process for recovering ultrafine solids from a hydrocarbon liquid |
| 07/10/2008 | WO2008015582A3 Process for improving phase separations in solvent extraction circuits of metal winning |
| 07/10/2008 | US20080164194 Centrifugal fraction collection system and method |
| 07/10/2008 | CA2673643A1 A process for recovering ultrafine solids from a hydrocarbon liquid |
| 07/09/2008 | EP1941792A1 Method for separating a dispersion containing biological material |
| 07/09/2008 | EP1941107A1 High performance sewer system |
| 07/09/2008 | EP1940745A1 Water treating method and arrangement integrating a fixed-bacteria biological treatment and flocculation-decantation |
| 07/09/2008 | EP1689505B1 Backwash flushing filter |
| 07/09/2008 | CN101218179A Method for treatment of wastewater containing fumed silica |
| 07/09/2008 | CN101218068A Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components |
| 07/09/2008 | CN101218006A Gravitational separation device for water treatment |
| 07/09/2008 | CN101215975A Whole tailings depth controllable homogeneous concentration method |
| 07/09/2008 | CN100400135C Method and syste mfor separating sediment using photoelectric technology |
| 07/09/2008 | CN100400134C Filter cartridge with strap and method |
| 07/08/2008 | US7396452 Apparatus for determining flow rates of biological fluids |
| 07/08/2008 | US7396451 Methods and apparatus for blood component separation |
| 07/03/2008 | WO2008079871A1 Gas absorption system, composition, and method |
| 07/03/2008 | US20080156745 Supplying a gas to scour a membrane to control fouling in a membrane filtration system |
| 07/03/2008 | US20080156738 Control for UV water disinfection |
| 07/03/2008 | US20080156712 Finned Strainer |
| 07/03/2008 | US20080156708 Extracted liquid automatic collecting equipment |
| 07/02/2008 | EP1937600A1 Water clarifying apparatus and implementing method |
| 07/02/2008 | EP1937384A2 Sewage slurry separation system |
| 07/02/2008 | EP1689506A4 Apparatus for trapping floating and non-floating particulate matter |
| 07/02/2008 | CN201080442Y Nanometer TiO2 photocatalytic oxidation reactor for biologically-difficult degradable organic wastewater |
| 07/02/2008 | CN201079710Y Full-automatic highly effective inclined pipe concentrator |
| 07/02/2008 | CN201079592Y Disposable blood plasma separation bag |
| 07/02/2008 | CN101209403A Method and equipment for liquid-solid continuously separation for slurry state bed reactor |
| 07/02/2008 | CN100398469C Apparatus and method for performing tertiary treatment of sewage based on porous filtering media |
| 07/01/2008 | USRE40407 Entraining and mixing gas with liquids within a drop structure by channeling the flow into spiral flow, reducing the flow radius to increase centrifugal forces, and mixing gas with the spiral flow within the structure; reduced gas emission to the surrounding environment |
| 07/01/2008 | US7393462 Mineral beneficiating reagent containing an alkanohydroxamic acid and a nonionic surfactant; improved separation efficiency of colored impurities; selective flocculation or flotation. |
| 07/01/2008 | US7393456 System and method for concentrating and removing sludge at the bottom of a waste water holding tank |
| 07/01/2008 | US7392910 Lamellar decanting module and block comprising plates that can be vertical |
| 06/26/2008 | WO2008076716A1 Method of dewatering thin stillage processing streams |
| 06/26/2008 | WO2008076276A2 Rotor assembly and method of connection thereof |
| 06/26/2008 | WO2007085395A8 Microfluidic arrangement and modular lab-on-a-chip system |
| 06/26/2008 | US20080152892 Microchannels with minimum widths separate fluid from particles to be filtered; fluid flows through the widths into the microchannels and particles to be filtered are prevented from passing through the the widths; microchannels can be provided with gradient characteristics |
| 06/26/2008 | US20080149572 Systems and Methods Using Multiple Solvents for the Removal of Lipids from Fluids |
| 06/26/2008 | US20080149564 Apparatus and Method for Separating a Composite Liquid Into At Least Two Components |
| 06/26/2008 | US20080149542 System, apparatus and process for extraction of bitumen from oil sands |
| 06/26/2008 | CA2710027A1 Device and method for particle separation |
| 06/26/2008 | CA2670537A1 Method of dewatering thin stillage processing streams |
| 06/25/2008 | EP1015090B1 Flowmeter system useable with water treatment device |
| 06/25/2008 | CN201076780Y Bearing working immersed in high-solid-content slurry |
| 06/25/2008 | CN100396624C Process and device for biological treatment of a suspension in a bioreactor with integrated hydraulic bottom layer removal |
| 06/25/2008 | CN100396623C Water treatment device |
| 06/25/2008 | CN100396611C Process and device for producing floccalating agent using for water treatment |
| 06/25/2008 | CN100396355C Subsider feeding device |
| 06/25/2008 | CN100396354C Reactor and solids settler for grey water treatment |
| 06/24/2008 | US7390420 Reducing the cross-section of the separation section with a dispersion-damming member in a trapezoidal settler; recovery of copper, uranium, cobalt, nickel or zinc |
| 06/19/2008 | WO2008073330A2 Filter loading |
| 06/19/2008 | WO2008071033A1 A continuous subsider with balanced rotation under chassis |
| 06/19/2008 | US20080146429 Rotor assembly and method of connection thereof |
| 06/19/2008 | US20080142439 sterilizing a chromatography column which is packed with a separation matrix, by passing a superheated aqueous liquid through the packing of the column |
| 06/19/2008 | US20080142421 Bottom Fillable Bottles And Systems For Charging The Same |
| 06/19/2008 | US20080142420 Adsorption system |
| 06/19/2008 | DE102007016421A1 Sedimentation filter for contaminated liquids useful for cleaning up moistening agents for offset printing has number of downwards sloping take off channels with exit holes and gives increased efficiency in liquid cleaning |
| 06/18/2008 | EP1744972A4 Method for breaking a flap-valve attachment condition under a membrane cover |
| 06/18/2008 | CN201074187Y Unit integration type narrow tilting upflow scrape oil remover |
| 06/17/2008 | CA2613472A1 Container for receiving and retaining wet used coffee grounds |
| 06/12/2008 | WO2008068773A1 Circular secondary clarifier for the wastewater treatment |
| 06/12/2008 | WO2008023026A3 Process and device for the preparation of platelet rich plasma for extemporaneous use and combination thereof with skin and bone cells |
| 06/12/2008 | US20080138790 Methods and Compositions for Simultaneously Isolating Hemoglobin from Red Blood Cells and Inactivating Viruses |
| 06/12/2008 | US20080135502 Blood plasma separator employing micro channel and blood plasma separation method thereof |
| 06/12/2008 | US20080135493 Reactor for dissolving, mixing, diffusing, or infusing the gas and/or chemical into the fluid, a controller to control the flow into the reactor; treating sewage stream with high oxygen absorption |
| 06/12/2008 | US20080135462 Apparatus and method for separating components |
| 06/11/2008 | EP1928791A1 Water treatment method comprising a rapid settling step followed by a filtration step that is performed directly on the micro- or ultra-filtration membranes and corresponding device |
| 06/11/2008 | CN101198746A 浮选室 Flotation chamber |
| 06/11/2008 | CN101198552A Method of treating silicon powder-containing drainage water |
| 06/11/2008 | CN100393619C Preparation of polysilicate microgels |
| 06/11/2008 | CN100393396C Filtration unit, installation method for a filtration unit and filtration apparatus |
| 06/11/2008 | CN100393387C Component separating device, method of producing the device, and method of separating component by using the device |
| 06/11/2008 | CN100393384C Sink with oil content recovery function |
| 06/10/2008 | US7384548 Manually controlled skimming of industrial oil contaminants |
| 06/10/2008 | US7383958 Desanding apparatus and system |