Patents
Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
03/2005
03/02/2005EP1230172B1 Method and device for biologically purifying waste water
03/02/2005EP1198503A4 High molecular weight zwitterionic polymers
03/01/2005US6860994 Wastewater management system
03/01/2005US6860972 Process for detecting the location of a phase interface
02/2005
02/24/2005WO2005016486A1 Separator of floating components
02/24/2005US20050042346 Methods for separating tallow from a single ingredient stream of boneless beef using liquid carbon dioxide and carbonic acid at elevated pressures
02/24/2005US20050040119 System for separating solids from a fluid stream
02/24/2005US20050040118 Apparatus for trapping floating and non-floating particulate matter
02/24/2005US20050040091 Apparatus and method for separating and filtering particles and organisms from flowing liquids
02/24/2005US20050040027 Clarifying tank
02/24/2005DE10334521A1 Flockungsmittel, Verfahren zu dessen Herstellung und dessen Verwendung Flocculants, to processes for its preparation and its use
02/24/2005DE10333884A1 Vorrichtung zur Amalgamabscheidung Apparatus for amalgam separation
02/24/2005DE10332705A1 Sheet metal capping strip segments for straight or circular waste water treatment basin wall are placed end-to-end with semi-circular interface edges
02/24/2005CA2574474A1 Separator of floating components
02/23/2005CN2680329Y Coarse particle separating device
02/23/2005CN1583213A Apparatus for preparing thrombocyte enriched blood plasma and preparing method thereof
02/17/2005US20050035326 Removing colloidal metal sulfides formed from metal carbonyls of a methanol scrubbing solution used to scrub industrial gas, especially synthesis gas, at a low temperature; agglomerated of the sulfides to larger particles by heating followed by precipitation in a methanol/water separation column
02/17/2005US20050035056 Grit removal assemblies
02/17/2005US20050034651 Apparatus and method for removing mercury and mercuric compounds from dental effluents
02/17/2005DE10361786A1 Assembly to separate inorganic matter, especially in sand from sewage treatment tank soiled with organic matter, has funnel-shaped container for soiled liquid inflow with cleaning water/air feeds at its collection vessel
02/16/2005EP1506806A1 Process for cleaning industrial gas
02/16/2005CN2678737Y Gravity mortar/water separating appts.
02/16/2005CN1582192A Apparatus for and method of settling of mineral slurries
02/16/2005CN1189406C Treating agent for desizing sewage of vinal
02/15/2005US6855268 Composition useful for conditioning sludge derived from the treatment of an aqueous medium and uses thereof
02/15/2005US6855262 Method and apparatus for clarifying and/or thickening a slurry
02/15/2005US6855119 Apparatus for sequestering platelet rich plasma
02/15/2005CA2124671C Settling aids for solids in hydrocarbons
02/10/2005WO2005012728A1 System of protecting compressor from water in lubricating oil
02/10/2005WO2005011837A2 Flocculating agent, method for the production and use thereof
02/10/2005US20050029204 Liquid filtration apparatus and method embodying super-buoyant filtration particles
02/10/2005US20050029175 System and a method for removing support material from a solid freeform fabricated article
02/10/2005US20050029174 Hybrid magnetohydrodynamo (MHD) field sanitation generator for treating wastewater, sewages & sludge and recovering potable water
02/10/2005US20050029118 Salt chlorine generator
02/09/2005EP1504800A2 A method of phase separation of a mixture of at least two phases
02/09/2005EP1503844A1 Modulated acoustic agglomeration system and method
02/09/2005EP1503838A1 Apparatus for the removal of surface scum in a circular processing space
02/09/2005EP0991809B1 Process for treating spent, waste, alkaline digestion liquor from paper pulping operations and product
02/09/2005CN2677364Y Cavitation air floating continuous sewage discharge precipitation machine
02/09/2005CN1575842A Scraping and collecting device for sludge
02/09/2005CN1188200C Transfer of shear-thinning slurries
02/09/2005CN1188198C Separator for liquid suspension
02/08/2005US6852239 Energy-efficient duct, head cell with duct and methods
02/08/2005US6852231 Spin-hemodialysis assembly and method
02/08/2005CA2292577C Polysilicate microgels and silica-based materials
02/03/2005WO2005009906A2 Salt chlorine generator
02/03/2005WO2005009586A1 Coagulant, process for producing the same, and method of coagulation with the coagulant
02/03/2005US20050023199 Method and apparatus for treatment of wastewater employing membrane bioreactors
02/03/2005CA2533389A1 Salt chlorine generator
02/02/2005EP1501764A1 Water treatment method and water treatment system
02/02/2005EP1501582A1 Blood separation and concentration system
02/02/2005EP1363716A4 Method of clarifying bayer process liquors using salicylic acid containing polymers
02/02/2005CN2675220Y Circulation type multifunctional abstraction and concentration machine set
02/02/2005CN1575193A Lamellar clarifier
02/02/2005CN1187137C Sewage treatment apparatus
02/01/2005US6849201 Polystyrenesulfonic acid; sludge dehydration agent
02/01/2005US6849182 Hydrocyclone having unconstrained vortex breaker
02/01/2005US6849176 Grease separator for kitchen sinks and other applications
01/2005
01/27/2005WO2005008401A2 Multi-phase separation system
01/27/2005US20050016937 Separator of floating components
01/27/2005US20050016934 Poultry processing water recovery and re-use process
01/27/2005US20050016918 Apparatus for treatment of contaminated liquids
01/27/2005US20050016913 Apparatus for separating amalgam
01/27/2005DE4440707B4 Vorrichtung zum Reinigen von kontaminiertem Erdreich Apparatus for cleaning contaminated soil
01/27/2005DE20221049U1 Filter, for holding fish, comprises steep-walled collection chamber having base outlet with grate separating chamber in lower region of filter
01/27/2005DE19961560B4 Verfahren und Vorrichtung zum Abscheiden von in Flüssigkeiten mitgeführten nicht gelösten Inhaltsstoffen Method and apparatus for separating entrained liquids in non-dissolved ingredients
01/27/2005CA2532147A1 Multi-phase separation system
01/26/2005EP1500381A2 Device for amalgam separation
01/26/2005EP1499791A2 Sand and particle separator for fluid pumping systems
01/26/2005EP1355710A4 Devices and methods for purification
01/26/2005EP1058563B1 Systems for obtaining a uniform targeted volume of concentrated red blood cells
01/26/2005CN1569304A Apparatus for deposition and crystallization of continuous flow biochemical products
01/25/2005CA2299121C Filtering device
01/25/2005CA2116731C Removal of oil from waste oil fluids
01/25/2005CA2115813C Method and device for the separation of a contaminated top layer
01/20/2005WO2005005321A1 Car washing wastewater treatment system
01/20/2005WO2005005012A1 Separator
01/20/2005US20050015269 Apparatus and methods for reducing contaminants in water systems using information distribution
01/20/2005US20050011819 Static pool skimmer
01/20/2005US20050011646 Method and apparatus for collecting and then disposing sand contained in production fluid
01/19/2005EP1497010A1 Method and device for separating out dense materials
01/19/2005CN2671655Y Concentration machine
01/19/2005CN1565710A Apparatus and method for point-of-use treatment of effluent gas streams
01/19/2005CN1185170C Method for treatment of polluted ground water by using polyacrylamide
01/19/2005CN1185169C Starch modified aluminium sulfate polymer flocculant and preparing method thereof
01/18/2005US6843932 A reaction product formed by mixing 5-10 g of phosphonic acid chelating agent and 15-30 gm of magnesium sulfate in a chlorine-free solvent, then mixing aluminum sulfate and polyferric sulfate to form the reaction product
01/18/2005CA2125792C Sedimentation type solid-liquid separator
01/13/2005WO2005003040A1 Purification device
01/13/2005WO2005002734A2 Centrifuge with combinations of multiple features
01/13/2005US20050006321 Fluidized solids removal with pulsation
01/13/2005US20050006320 Method of cleaning water pollution trap
01/13/2005US20050006319 Method for the separation of blood plasma particles from a blood plasma suspension
01/13/2005US20050005950 Method for removing blast media and colored residues comprising an aqueous slurry suspension
01/13/2005US20050005772 Multi-phase separation system
01/12/2005EP1494970A1 Apparatus for stock raising
01/12/2005EP1441983B1 Apparatus for continuous slag treatment of silicon
01/12/2005EP1242157B1 Methods for preparing blood or plasma component solutions with improved concentrations
01/12/2005EP1109609A4 Apparatus and method for handling waste
01/12/2005CN1562437A Continuous subsider with balanced rotation under chassis
01/12/2005CN1562436A Preparation method for clarifying ethanol wash solution in producing pure powder of giantarum