Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 21 - Separation of suspended solid particles from liquids by sedimentation
Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
11/2008
11/19/2008CN101309736A Apparatus and method for separating solids from a solids laden fluid
11/19/2008CN101309735A Apparatus and method for separating solids from a solids laden fluid
11/19/2008CN101309734A Apparatus and method for separating solids from a solids laden fluid
11/19/2008CN101306857A Method and apparatus for determination of coagulant injection rate in water treatment process
11/19/2008CN101306267A Soil discharging control method of center drive mono-tube soil sucker
11/19/2008CN101306266A Intellectual center driving mono-tube soil sucker
11/19/2008CN101306264A Rotational liquid separation pot for continuously separating and discharging liquid and solid
11/19/2008CN100434157C Apparatus for moving particles from a first fluid to a second fluid
11/18/2008CA2328045C Device and method for treating water with ozone generated by water electrolysis
11/13/2008WO2008135124A1 Flotation apparatus with plate containing holes
11/13/2008WO2008134799A1 Process for water treatment and recovery of industrial waste water
11/13/2008WO2008073535A3 Nanoliter flow rate separation and electrospray device with plug and play high pressure connections and multi-sensor diagnostic monitoring system
11/13/2008US20080280746 Centrifugal Concentrator with Variable Diameter Lip
11/13/2008US20080277353 Fluid treatment device
11/13/2008US20080277349 Introducing ferric chloride, ferrous chloride, ferric sulfate or ferrous sulfate into water having heavy metal; and passing the water through a bed of moving sand
11/13/2008US20080277335 Disposable weir liner
11/13/2008US20080277329 Jet Nozzle Arrangement for Optimising Gas Bubble Size in Flotation
11/13/2008CA2687923A1 Flotation apparatus with apertured plate
11/13/2008CA2684083A1 Skim tank configurations and methods
11/12/2008EP1989262A2 Improved gel compositions, apparatuses and fluid separation methods
11/12/2008CN201147649Y Adjustable low-energy consumption highly-effective water power mix coagulation reactor
11/12/2008CN101301652A Device for separating mud and water depending on high-frequency small-amplitude mechanical vibration
11/12/2008CN101301538A Fuzzy intelligent control system for casting water processing medicament
11/12/2008CN101301537A Simple flocculation sedimentation tank using standard case
11/12/2008CN100431667C Method for purifying liquid and static mixer
11/11/2008US7449121 Method and arrangement for removal of surface scum
11/11/2008US7449117 Filtration unit, installation method for a filtration unit and filtration apparatus
11/06/2008WO2008134435A1 Purification and separation system for a fluid flow stream
11/06/2008WO2008133640A2 Disposable micropurification cards, methods, and systems thereof
11/06/2008US20080272057 Conduit extending from container for waster water; second conduit for fresh water flow under pressure; fluid flow controlled by valve; fluid flow calibration switch
11/06/2008US20080272047 Separating Device
11/06/2008DE102007021139A1 Verwendung von Estern als Koaleszenzmittel The use of esters as coalescents
11/05/2008EP1986785A1 In-line separator
11/05/2008EP1216085B1 Phase separator having multiple separation units, upflow reactor apparatus, and methods for phase separation
11/05/2008CN201143414Y Settling tank of desulfuration and dust-removal equipment
11/05/2008CN201143395Y Clarifying basin
11/05/2008CN201143394Y Novel bidirectional flow tipping plate clarifying basin
11/04/2008US7445717 Process for treating waste from the production of energetics
11/04/2008CA2280216C A clean-water outlet
10/2008
10/30/2008WO2008130766A1 Use of silicon-containing polymers to improve red mud flocculation in the bayer process
10/30/2008WO2008129371A1 A dissolved air flotation unit
10/30/2008WO2007135481A3 Solids recovery using cross-flow microfilter and automatic piston discharge centrifuge
10/30/2008US20080264842 Disposable micropurification cards, methods, and systems thereof
10/30/2008CA2684493A1 Use of silicon-containing polymers to improve red mud flocculation in the bayer process
10/29/2008CN201141823Y Fine particle substance granule group separation device
10/29/2008CN201140115Y Rotation increasing mesh screen hydraulic swirling-flow separator
10/29/2008CN201139974Y Automatic medicine-feed control system for coagulant
10/29/2008CN201139973Y Transmission device for high concentration industrial wastewater thickener
10/29/2008CN201139972Y Center drive device torque control mechanism of center drive type mud scraper
10/29/2008CN201139971Y Sedimentation tank with apparatus for monitoring height of turbid liquid layer
10/29/2008CN201139970Y Concentrator and overflow device thereof
10/29/2008CN201139969Y Deep wimble thickener
10/29/2008CN101296870A Water treating method and arrangement integrating a fixed-bacteria biological treatment and flocculation-decantation
10/29/2008CN101296738A Separator for separating a solid, liquid and/or gas mixture
10/29/2008CN101293692A Flocculation reaction deposition apparatus employing standardizing box
10/29/2008CN101293690A Adjustable waterpower rotational flow coagulation tube
10/29/2008CN101293150A Deposition technique and apparatus for sewage sludge body refuse layer type sloping plate (pipe chute)
10/29/2008CN101293149A Deposition technique and apparatus for sewage sludge funnel body refuse layer sloping plate (pipe chute)
10/29/2008CN100428981C Treatment of waste emulsion
10/28/2008US7442309 Methods for reducing boron concentration in high salinity liquid
10/28/2008US7442297 Remote water dispensing device and methods for operating such remote water dispensing devices
10/28/2008US7441661 Solids/liquids separator
10/23/2008WO2008127639A1 Buoy suspension fractionation system
10/23/2008US20080257827 Use of silicon-containing polymers to improve red mud flocculation in the bayer process
10/23/2008US20080257802 Advanced household water purification means
10/22/2008EP1981814A2 Novel anaerobic reactor for the removal of long chain fatty acids from fat containing wastewater
10/22/2008EP1981607A2 Method and device for treating slurry derived from a cracking operation to improve its upgrading
10/22/2008EP1750827A4 Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge
10/22/2008CN201136815Y Water-sprayproof device of conical dissolver
10/22/2008CN201135800Y A device for increasing the ejections on the concentrator traveling rack
10/22/2008CN201135799Y Opening or weir distribution improved sedimentation basin convective tank
10/22/2008CN201135798Y Rectangle sedimentation tank system
10/22/2008CN201135797Y Deep-cone thickener
10/22/2008CN201135796Y Deep-cone thickener
10/22/2008CN201135795Y Silt separator for crude oil
10/22/2008CN201135794Y Radial flow sedimentation tank scum bucket and scrum pipe automatic flushing device
10/22/2008CN201135793Y Deep-cone thickener
10/22/2008CN201135792Y Accurate liquid-solid separating device
10/22/2008CN100427175C Device and method for controlling infusion of flocculating agent
10/21/2008US7438808 Sand catcher
10/21/2008US7438804 Coagulation treatment apparatus
10/21/2008US7438803 Disposable weir liner
10/16/2008WO2008123973A1 Systems and methods for liquid separation
10/16/2008WO2008122849A2 Powerplant and method using a triple helical vortex reactor
10/16/2008US20080251468 Cyclone Assembly and Method For Increasing or Decreasing Flow Capacity of a Cyclone Separator in Use
10/16/2008US20080251465 Method and apparatus for removing suspended solids from aqueous fluids
10/16/2008US20080251439 Methods and Apparatus For Biological Treatment of Waste Waters
10/16/2008CA2608798A1 Method and appartus for removing suspended solids from aqueous fluids
10/15/2008EP1979096A1 Microfluidic arrangement and modular lab-on-a-chip system
10/15/2008EP1363716B1 Method of clarifying bayer process liquors using salicylic acid containing polymers
10/15/2008CN201132791Y Device for charging water-processing flocculant for water saving irrigation system controlled by environmental information
10/15/2008CN201132078Y Sand separator
10/15/2008CN101287529A 水力旋流器 Hydrocyclone
10/14/2008US7437267 Sewage inflow amount predicting device and method, and server device
10/14/2008US7435340 Wastewater treatment system
10/14/2008CA2459261C Apparatus and system for concentrating slurry solids
10/09/2008WO2008121058A1 Dewatering facility
10/09/2008WO2008120704A1 Fluorine-containing wastewater treating apparatus and treating method
10/09/2008WO2008088830A3 Chiral separating agents with active support
10/09/2008US20080245749 Powerplant and method using a triple helical vortex reactor
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