| 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) |
|---|
| 02/28/2001 | EP1078679A1 Joint structure for filtration membrane module |
| 02/28/2001 | EP1078641A2 Safety device for a blood treatment apparatus and method for increasing the safety of a blood treatment apparatus |
| 02/28/2001 | EP1077754A2 Filter for removing solids from liquids |
| 02/28/2001 | CN1285896A Wave-powered prime move |
| 02/28/2001 | CN1285766A Bacteriostalic filter cartridge |
| 02/28/2001 | CN1285233A Superfilter membrane type separator |
| 02/28/2001 | CN1062488C Process for reducing halogen content in aqueous solution of nitrogen-containing epihalogenohydrine resin and the use thereof |
| 02/27/2001 | US6193890 System for maintaining a clean skein of hollow fibers while filtering suspended solids |
| 02/27/2001 | US6193882 Pressurized brining system |
| 02/27/2001 | US6193879 Reject water drain line installation system and apparatus for under sink reverse osmosis filter system |
| 02/27/2001 | US6193869 Modular apparatus for the demineralization of liquids |
| 02/27/2001 | US6193867 Management of soil conditions and electroosmotic flow in electrokinetic remediation |
| 02/27/2001 | US6192900 By introducing cleaning fluid through a needle at a pressure above atmospheric pressure,introducing air and circulating therewith in and draining the waste |
| 02/22/2001 | WO2001012325A1 Method and apparatus for directly sampling a fluid for microfiltration |
| 02/22/2001 | WO2001012318A1 Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids |
| 02/22/2001 | WO2001012304A1 Osmotic distillation process |
| 02/22/2001 | WO2001012303A1 Method for producing high purity water using triple pass reverse osmosis (tpro) |
| 02/22/2001 | WO2001012292A1 Electrodeionization substrate, and device for electrodeionization treatment |
| 02/22/2001 | DE19939697A1 Processing organic extract phases from metal extraction comprises using ultra-filtration membranes to separate phases into low-loaded permeate stream and high-loaded retentate stream |
| 02/22/2001 | DE19938874A1 Verfahren zum Entfernen von kurzkettigen Fettsäuren aus einer wäßrigen Glycerinlösung A process for removing short-chain fatty acids from an aqueous glycerol solution |
| 02/22/2001 | DE19937300A1 Biofilmvermeidung Biofilm Prevention |
| 02/22/2001 | CA2378334A1 Electrodeionization substrate, and device for electrodeionization treatment |
| 02/21/2001 | CN1284938A Method and plant for the treatment of liquid organic waste |
| 02/21/2001 | CN1284933A Water treating method |
| 02/20/2001 | US6190558 Reverse osmosis purification system |
| 02/20/2001 | US6190557 Spiral wound type membrane element, running method and washing method thereof |
| 02/20/2001 | US6190556 Desalination method and apparatus utilizing nanofiltration and reverse osmosis membranes |
| 02/20/2001 | US6190528 Helical electrodeionization apparatus |
| 02/20/2001 | US6190436 Ozone purification process |
| 02/20/2001 | CA2176361C Polyhydroxybutyrate and polyphosphate membranes with channels |
| 02/15/2001 | WO2001011006A2 Detection of micro-organisms |
| 02/15/2001 | WO2001010785A1 Process for recovering organic hydroxides from waste solutions |
| 02/15/2001 | WO2001010784A2 Wasser still with pervaporation membrane and method of operation thereof |
| 02/15/2001 | WO2001010542A1 Antimicrobial filter cartridge |
| 02/15/2001 | WO2001010541A1 An apparatus and method for improving an osmosis process |
| 02/15/2001 | WO2001010540A2 A method of cross-flow filtration and a cross-flow filtration installation |
| 02/15/2001 | WO2001010470A1 Devices and methods for removing pathogens from biological fluids |
| 02/15/2001 | WO2001010371A1 Disposable absorbent article storing liquid in a constant pattern |
| 02/15/2001 | WO2001010218A1 Method for preventing the formation of biological films |
| 02/15/2001 | WO2001010192A1 Irrigation device |
| 02/15/2001 | DE10004863A1 Separation of solids and liquid from sludge suspension using high efficiency, low cost agitated filter, passes flow of suspended air bubbles tangentially and turbulently past loosely-held filter membrane |
| 02/15/2001 | CA2380839A1 Process for recovering organic hydroxides from waste solutions |
| 02/15/2001 | CA2378530A1 An apparatus and method for improving an osmosis process |
| 02/15/2001 | CA2378335A1 A method of cross-flow filtration and a cross-flow filtration installation |
| 02/15/2001 | CA2355149A1 Disposable absorbent article storing liquid in a constant pattern |
| 02/14/2001 | EP1075868A2 Electrodeionization apparatus and pure water producing apparatus |
| 02/14/2001 | EP1075453A1 Device and method for molecular polarization in water |
| 02/14/2001 | EP1075190A1 A process for the preparation of colostrum |
| 02/13/2001 | US6187987 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 02/13/2001 | US6187570 Removing 2,4 keto-d-gluconic acid, 2,5 diketo-d-gluconic acid, idonic acid, 2-keto-l-gulonic acid, vanillic acid or ascorbic acid from non-viable, acidic fermentation medium using electrodialysis |
| 02/13/2001 | US6187519 Process and equipment for recovering developer from photoresist development waste and reusing it |
| 02/13/2001 | US6187202 Electrolysis gas to lift a filtered liquid |
| 02/13/2001 | US6187201 System for producing ultra-pure water widely used in semiconductor plants, nuclear power plants and pharmaceutical plants which has an electrodialysis unit and a reverse osmosis unit |
| 02/13/2001 | US6187200 Can be used for the desalination of brackish water and sea water, treatment of waste water, recovery of valuable material, etc. |
| 02/13/2001 | US6187198 Automatic priming of connected blood sets |
| 02/13/2001 | US6187197 Employs a combination of filtration, dissolved air floatation, centrifugation (hydrocyclone separation), semi-permeable nanofiltration, reverse osmosis, and continuous deionization for separating ethylene glycol, with or without propylene |
| 02/13/2001 | US6187196 Membrane separation of components in a fluid mixture |
| 02/13/2001 | US6187195 Use of polyaspartic acids and their mixtures with surfactants and emulsifiers for inhibiting or delaying deposit formation by sparingly soluble organic and inorganic components in the treatemnt of an aqueous feed using at least one membrane |
| 02/13/2001 | US6187190 Apparatus for molecular weight separation |
| 02/13/2001 | US6187162 For purifying water including calcium and carbon dioxide and its hydrates |
| 02/13/2001 | US6187157 Multi-phase solid electrolyte ionic transport membrane and method for fabricating same |
| 02/13/2001 | US6185940 Evaporation driven system for power generation and water desalinization |
| 02/13/2001 | CA2027901C Hardened gum formed-in-place membranes |
| 02/08/2001 | WO2001009042A1 Method for removing and recovering aromatic amines by using a non-porous membrane |
| 02/08/2001 | WO2001008792A2 Charged filtration membranes and uses therefor |
| 02/08/2001 | WO2001008791A1 Improvements to chemical washing and, particularly to rinsing of separating membrane devices for solutions and suspension |
| 02/08/2001 | WO2001008790A1 Chemical cleaning backwash for immersed filtering membranes |
| 02/08/2001 | WO2001008789A2 Maintenance cleaning for membranes |
| 02/08/2001 | WO2001008722A2 Filtration unit for a dialysis machine |
| 02/08/2001 | WO2000040513A8 Method and apparatus for microfiltration |
| 02/08/2001 | DE19936194C1 Verfahren und Vorrichtung zur Abwasserreinigung unter Verwendung modifizierter Membranfiltration Method and apparatus for wastewater treatment using a modified membrane filtration |
| 02/08/2001 | CA2380061A1 Improvements to chemical washing and, particularly to rinsing of separating membrane devices for solutions and suspension |
| 02/08/2001 | CA2379413A1 Charged filtration membranes and uses therefor |
| 02/08/2001 | CA2345943A1 Filtration unit for a dialysis machine |
| 02/07/2001 | EP1074292A1 Vacuum filter device |
| 02/07/2001 | EP1074291A1 Cross-flow filtration membrane and method for manufacturing the same |
| 02/07/2001 | EP1073504A2 Method for dehydrating a porous material |
| 02/07/2001 | EP1021253A4 Process for formation of an electrode of an anion exchange membrane |
| 02/07/2001 | EP0556303B1 System and method for processing biological fluids |
| 02/06/2001 | USRE37042 Anhydrous hyrogen chloride is oxidized at the anode of an electrochemical cell to produce dry chlorine gas, protons are reduced at the cathode; dry halogen gas can be recycled to a synthesis process that gives dry hydrogen halide by-product |
| 02/06/2001 | US6184321 Dispersing mineral material in aqueous medium, by employing a polymer as a milling agent and/or dispersant |
| 02/06/2001 | US6184029 Apparatus for the detection and analysis of particles or microorganisms in sample |
| 02/06/2001 | US6183648 Process for purification of organic sulfonates and novel product |
| 02/06/2001 | US6183647 Method and apparatus for treatment of liquid |
| 02/06/2001 | US6183646 Biofouling reduction |
| 02/06/2001 | CA2181190C Mesoscale sample preparation device and systems for determination and processing of analytes |
| 02/01/2001 | WO2001007362A1 Method for filtering an aqueous reaction mixture that results from the production of hydroxylamine |
| 02/01/2001 | WO2001007164A1 Filtration vacuum pad |
| 02/01/2001 | WO2001007157A1 Membrane separation process for metal complex catalysts |
| 02/01/2001 | WO2001007151A2 Filtering device comprising a cylindrical first filter around a filtration membrane module |
| 02/01/2001 | WO2001007148A1 Polymer membrane for the separation of gas mixture |
| 02/01/2001 | WO2001007136A1 Automatic priming of blood sets |
| 02/01/2001 | WO2001007098A2 A device and method for performing a biological modification of a fluid |
| 02/01/2001 | DE19935034A1 Verfahren zur Filtration eines wässrigen bei der Herstellung von Hydroxylamin anfallenden Reaktionsgemisches A process for filtering an aqueous hydroxylamine in the production of the reaction mixture obtained |
| 02/01/2001 | CA2380119A1 Polymer membrane for separating mixtures of gases |
| 02/01/2001 | CA2379937A1 A device and method for performing a biological modification of a fluid |
| 01/31/2001 | EP1071635A2 Method for purifying alkali metal silicate solutions |
| 01/31/2001 | EP0853747A4 Combined water purifier/dispenser and walk-in cooler |
| 01/30/2001 | US6180056 Method and compositions for minimizing biological and colloidal fouling |
| 01/30/2001 | US6180009 For reuse; ultrafiltration, reverse osmosis, pervaporization,distillation |