Patents
Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150)
12/2005
12/15/2005WO2005118114A1 Apparatus and method for osmotic membrane distillation
12/15/2005WO2005118106A2 Fluid filtration apparatus with feed and outlet side vent
12/15/2005WO2005094451A3 Hydrophilic cross-linked polymeric membranes and sorbents
12/15/2005WO2005028760A3 Apparatus and method for connecting water treatment devices
12/15/2005US20050274674 Providing an up-flow bed containing an ion-exchange resin within portion of tank; removing dissolved contaminants from the fluid by flowing a stream of the fluid through the up-flow bed;removing particulate contaminants from fluid by removing treated fluid from tank; regenerating ion-exchange resin
12/15/2005US20050274672 Extracorporeal pathogen reduction system
12/15/2005US20050274663 [Air and Water Conditioning System and Filter Media]
12/15/2005US20050274658 Dialysis system
12/15/2005US20050274649 Method for suppressing oxidative coke formation in liquid hydrocarbons containing metal
12/15/2005DE19652500B4 Anschwemmfilter und Verfahren zu seiner Reinigung Precoat and method for cleaning
12/14/2005EP1605089A1 Method and system for washing with wash liquor cleanup and recycle
12/14/2005EP1604714A1 Method for suppressing oxidative coke formation in liquid hydrocarbons containing metal
12/14/2005EP1603832A2 Process for the recovery of sulfuric acid using polymeric membranes
12/14/2005EP1603659A2 Nanofiltration system for water softening with internally staged spiral wound modules
12/14/2005EP1603658A1 Liquid-liquid extraction system and method
12/14/2005EP1501624B1 Method for the accelerated dialytic recovery of foreign substances from passive collectors consisting of semi-permeable membranes having different dimensions
12/14/2005EP1458462A4 Spacer for filled cell electrodialysis
12/14/2005EP1218297B1 Apparatus for preparing sterilizing water and process for sterilizing water
12/14/2005CN1708347A Method of separating multivalent ions and lactate ions from a fermentation broth
12/14/2005CN1706539A Membrane filtration system for concentrating or separating high-viscosity mixed liquid system
12/14/2005CN1231287C Water dispensing apparatus with filter integrity testing system
12/14/2005CA2470869A1 Water softener and purifier
12/13/2005US6974544 maintenance of hydraulic performance of micro- or ultrafiltration membranes; reduction of colloidal organic suspended matter in municipal waste or raw surface water; anticoagulants render zeta potential zero; water and sewage treatment
12/13/2005US6974294 Article handling system and method
12/09/2005CA2504261A1 Method for suppressing oxidative coke formation in liquid hydrocarbons containing metal
12/08/2005WO2005116320A1 Method and system for washing with wash liquor cleanup and recycle
12/08/2005WO2005116123A1 Process for producing ion exchange membrane for iontophoresis
12/08/2005WO2005115594A1 Immersed-membrane water treating filtering device comprising means preventing filterable medium backflowing to filter cleaning gas injecting means
12/08/2005WO2005062973A3 Dialysate regeneration system for portable human dialysis
12/08/2005US20050272925 Crosslinked cellulosic membrane
12/08/2005US20050269266 efficacious and efficient re-concentration and concomitant dilution of aqueous solutions of heavy chemical processes by OMD can be effected at commercially-acceptable rates; at relatively high temperatures to provide capital and operating cost advantages
12/08/2005US20050269265 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration
12/08/2005US20050269256 Arrangements and methods for contacting a gas and a liquid
12/08/2005US20050269254 [Air and Water Purifying System And Filter Media]
12/08/2005US20050269251 Medical system, method and apparatus employing MEMS
12/08/2005US20050269250 Medical system, method and apparatus employing MEMS
12/08/2005CA2562521A1 Immersed-membrane water treating filtering device comprising means preventing filterable medium backflowing to filter cleaning gas injecting means
12/07/2005EP1602387A1 Device for removal of bacterial lipopolysaccharides and/or lipoteichonic acids from liquids containing proteins and its use for treatment of sepsis
12/07/2005EP1601897A1 Fitting
12/07/2005EP1601746A1 Method for processing naphtha
12/07/2005EP1601448A1 Fitting for installations having pressure exchangers
12/07/2005EP1601447A2 One-piece manifold for a reverse osmosis system
12/07/2005CN1705505A Microporous hydrophilic membrane
12/06/2005US6972094 Method of recovering fluorochemical surfactant
12/06/2005US6972089 Aircraft hydraulic fluid purification system and method
12/06/2005US6971680 Dialysis coupler assembly with joint members and hemodialysis system using same
12/04/2005CA2469769A1 Apparatus and method for spent alkali metal halide solution concentration using osmotic membrane distillation
12/01/2005WO2005113450A1 Electrodeionization device and methods of use
12/01/2005WO2005113121A1 Thin layer composite membrane
12/01/2005WO2005113120A1 Water purification system and method using reverse osmosis reject stream in an electrodeionization unit
12/01/2005WO2005113119A1 Membrane cascade-based separation
12/01/2005WO2005113118A2 Fuel and by-products from fermentation still bottoms
12/01/2005WO2004101444A9 Method and device for the purification, especially desalination, of water
12/01/2005US20050266577 Ultrafiltration device for drug binding studies
12/01/2005US20050265911 Gas absorption column and a method of chemically treating an acid gas using such a gas absorption column
12/01/2005US20050263457 Water treatment system and process
12/01/2005US20050263386 Capacitive electrostatic process for inhibiting the formation of biofilm deposits in membrane-separation systems
12/01/2005DE102004021948A1 Desalination of sea water or brackish water to fresh water comprises use of microporous hydrophobic membrane
11/2005
11/30/2005EP1599288A1 Sample tray heater module
11/30/2005EP1599276A2 Submergible membrane modular filtration device having replaceable membrane elements
11/30/2005EP1599275A1 Method for separating dissolved or colloidal solids from non-aqueous solvents
11/30/2005EP1429860B1 Device for magnetically controlled electrodeionisation
11/30/2005CN1703797A Method and device for deionizing cooling media for fuel cells
11/30/2005CN1703269A Electrolytic eluent generator and method of use
11/30/2005CN1703268A 仿生膜 Biomimetic membrane
11/29/2005US6969465 Scouring method
11/29/2005US6969462 Pipe mounting apparatus for water filter
11/29/2005US6969453 Electrophoresis or dialysis, de-salting using static small sample volumes, without re-circulation or flow of the samples
11/29/2005US6969367 Extracorporeal pathogen reduction system
11/29/2005CA2392034C Process and system for treatment of waste streams containing water-soluble polymers
11/28/2005CA2470807A1 Gas absorption column and a method of chemically treating an acid gas using such a gas absorption column
11/24/2005WO2005110928A1 Production method of ballast water for vessel, production system of ballast water for vessel and use
11/24/2005WO2005110926A1 Water purifier
11/24/2005WO2005110583A1 Medium having an altered porosity and membrane for the tangential flow filtration of a fluid
11/24/2005WO2005049506A3 Water treatment system and method
11/24/2005WO2005012397A3 Microporous polymer material
11/24/2005US20050258101 discharging polyvinylidene fluoride resin and solvents into cooling baths to coagulate the resins; fibers having chemical resistance, high strength and water permeability, used as water separators
11/24/2005US20050258100 Membrane cascade-based separation
11/24/2005US20050258099 Machine and method to derive energy from through diffusion and/or osmotic pressure
11/24/2005US20050258098 Method for regulating a membrane filtering installation
11/24/2005US20050258091 Apparatus and method for separating fluids through a membrane
11/24/2005CA2563317A1 Medium having an altered porosity and membrane for the tangential flow filtration of a fluid
11/23/2005EP1598471A1 Method and system for washing
11/23/2005EP1598470A1 Method and system for washing
11/23/2005EP1598469A1 Method and system for washing with wash liquor cleanup and recycle
11/23/2005EP1598468A1 Method and system for washing with wash liqour cleanup and recycle
11/23/2005EP1598465A1 Method and system for washing
11/23/2005EP1598318A1 Electric deionization apparatus and method of operating the same
11/23/2005EP1598105A1 Hollow fiber membrane module and module arrangement group thereof
11/23/2005EP1597205A1 Method and system for the treatment of liquid effluents containing pollutants in a suspension
11/23/2005EP1596967A2 Flexible disposable vessel
11/23/2005EP1596959A2 Humidifier with reverse osmosis filter
11/23/2005EP1596901A1 Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system
11/23/2005EP1456131B1 Method for treating raw condensates derived from sludge drying and installation therefor
11/23/2005EP1174187B1 Bipolar membrane
11/23/2005EP1084264A4 Electrodialysis methods for purification and recovery of gluconic acid derivatives
11/23/2005CN1228244C Process for continuously preparing high-purity nano metal basic carbonate compound and metal oxide by electric osmosis purifying tube pyroysis ammonia
11/22/2005CA2310542C Contaminant recovery system and method
11/22/2005CA2301370C An electrodeionization apparatus comprising sub-desalination chambers
11/17/2005WO2005108313A1 A method and a system for purifying water from a basin, in particular a swimming pool