| 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) |
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| 04/29/2004 | US20040079704 Dialysis cell |
| 04/29/2004 | US20040079703 Using filters; filtration cycle; permselective membrane; kidney, cardiovascular disorders |
| 04/29/2004 | US20040079701 Method for treating wastewater/water with membrane bioreactor |
| 04/29/2004 | US20040079700 Production of water for injection using reverse osmosis |
| 04/29/2004 | US20040079694 Module for treating fluids and a method of producing a module of this type |
| 04/29/2004 | DE10295808T5 Wässrige Zinknitrit-Lösung und Methode zur Herstellung derselben Aqueous zinc nitrite solution and method for making same |
| 04/29/2004 | CA2502554A1 Method for preparing an ion exchange media |
| 04/28/2004 | EP1412292A2 Apparatus and method for softening water by nanofiltration |
| 04/28/2004 | EP1412063A1 Process and plant for the separation of undesirable substances from alimentary liquids, in particular from wine |
| 04/28/2004 | EP1412062A2 Use of membranes to separate organic liquids having different polarities |
| 04/28/2004 | EP1412058A1 Apparatus and process for separating purified methans |
| 04/28/2004 | EP1412045A1 Systems and methods using a solvent for the removal of lipids from fluids |
| 04/28/2004 | EP1034138B1 Apparatus and method for the purification of water |
| 04/28/2004 | EP0847464B1 Method of effecting fluid flow in porous materials |
| 04/28/2004 | CN1492839A Pitcher type water purifier and purification cartridge for water purifier |
| 04/28/2004 | CN1147348C Process for recovery of iodine from aqueous solutions containing iodinated organic compounds |
| 04/27/2004 | US6727099 Developing progress of a membrane fouling by measuring the position-dependent zeta potential of the hollow-fiber membrane. |
| 04/27/2004 | US6726841 Forming liquid containing non-gelatin colloidal encapsulating material and removing contaminants; waste is combined, optionally, with solvent capable of dissolving non-gelatin colloidal material |
| 04/27/2004 | US6726822 Electrodeionization process |
| 04/27/2004 | US6726701 Embolic protection device |
| 04/22/2004 | WO2004034487A2 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer |
| 04/22/2004 | WO2004034036A2 Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition |
| 04/22/2004 | WO2004033373A2 Mobile desalination plants and methods for producing desalinated water |
| 04/22/2004 | WO2004033372A1 Mobile desalination plants and methods for producing desalinated water |
| 04/22/2004 | WO2004033100A2 Device for precise chemical delivery and solution preparation |
| 04/22/2004 | WO2004033078A1 Backwash method |
| 04/22/2004 | WO2004020983A3 Ultrafiltration device for drug binding studies |
| 04/22/2004 | WO2003032095A3 Chemical process machine programming system |
| 04/22/2004 | US20040076980 Method of separating extra-chromosonal dna from other cellular components |
| 04/22/2004 | US20040076874 Separation module, method for its production and its use |
| 04/22/2004 | US20040074837 Filter housing |
| 04/22/2004 | US20040074774 Two concentration techniques, adsorption and electrodialysis, are combined to enrich lithium ions in brine from a level of several ppm to about 1.5%. At beginning brine is subjected to an adsorption, so that Li content is increased to 1200-1500 |
| 04/22/2004 | DE202004002835U1 Device for insertion into metal tube system, used for micro- and ultra-filtration, comprises tubular plastic filter module with tube end including tubular coupling to receive axial forces in longitudinal direction of tube |
| 04/22/2004 | DE10247318A1 Verfahren zur Metallabreicherung in Nitratelektrolyten Method for Metallabreicherung in nitrate electrolytes |
| 04/22/2004 | CA2501660A1 Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition |
| 04/22/2004 | CA2501414A1 Mobile desalination plants and systems, and methods for producing desalinated water |
| 04/22/2004 | CA2481360A1 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer |
| 04/21/2004 | EP1410813A1 Process and device for the online preparation of liquid for an apparatus intended for extracorporeal blood treatment |
| 04/21/2004 | EP1409539A1 Method for obtaining a tgf-beta enriched protein fraction in activated form, protein fraction and therapeutic applications |
| 04/21/2004 | EP1409419A1 Anaerobic digestion apparatus, methods for anaerobic digestion a nd for minimizing the use of inhibitory polymers in digestion |
| 04/21/2004 | EP1409118A2 Laminated edge filter structure and method of making |
| 04/21/2004 | EP1409116A1 Electrodialysis of multivalent metal salts |
| 04/21/2004 | EP1409115A1 Apparatus for the purification of water |
| 04/21/2004 | EP1409114A2 Method for cleaning coke oven gas |
| 04/21/2004 | EP1409108A1 Hollow fiber contactor systems for removal of lipids from fluids |
| 04/21/2004 | EP1250285B1 Aqueous colloidal dispersion of a cerium compound and at least another element selected among rare earths, transition metals, aluminium, gallium and zirconium, preparation method and use |
| 04/21/2004 | EP1043276B1 Apparatus and method for treating water |
| 04/21/2004 | CN1490074A Plate-type water filter |
| 04/20/2004 | US6723367 Using a membrane-processing unit to clarify juice and subsequent pasterurization |
| 04/20/2004 | US6723283 Preventing air bubbles; simple |
| 04/20/2004 | US6723245 Method of using water soluble cationic polymers in membrane biological reactors |
| 04/20/2004 | US6723218 System for the electrodialytic regeneration of an electroless bath electrolyte |
| 04/20/2004 | US6723153 Introducing mixture of sulfur hexafluoride(sf6) and nitrogen(n2) to a membrane separator comprising separating membrane which preferentially passes n2 to obtain sf6 enriched retentate and a n2 enriched permeate |
| 04/20/2004 | US6722958 Apparatus and process for recovering abrasive |
| 04/15/2004 | WO2004031083A1 Use of polymer as flocculation aid in membrane filtration |
| 04/15/2004 | WO2004014807A3 Method and installation for the production of lime water from deionised water |
| 04/15/2004 | WO2003013704A3 Variable pressure closed circuit desalination |
| 04/15/2004 | US20040073069 Method for processing polyether alcohols |
| 04/15/2004 | US20040072314 Isolating and purifying therapeutic polypeptide using undulating solid support comprising polyethersulphone |
| 04/15/2004 | US20040070201 Connector apparatus and system including connector apparatus |
| 04/15/2004 | US20040070200 Connector apparatus and system including connector apparatus |
| 04/15/2004 | US20040069878 Method and apparatus for reuse of abrasive fluid used in the manufacture of semiconductors |
| 04/15/2004 | US20040069714 Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition, analysis or other uses |
| 04/15/2004 | US20040069710 Method and apparatus for isolation and purification of biomolecules |
| 04/15/2004 | US20040069709 Isolates replacement fluid container from touch contamination; sterilization of replacement fluid by filtering using a filter hermetically connected to the container; for use in renal replacement therapy |
| 04/15/2004 | US20040069707 Method of isolating a charged compound |
| 04/15/2004 | US20040069640 Tubular electrodialysis and electrodeposition membrane electrode device |
| 04/15/2004 | US20040069635 Electrophoresis using the charged nature of the biomolecules to localize them to a microspot containing a dialysis membrane; high throughput method for analysis and quantitation |
| 04/14/2004 | EP1408118A1 Enzymatic method of producing 4-0-b-d galactopyranosyl-d-xylose, 4-0-b-d-galactopyranosyl-d-xylose obtained using said method, compositions containing same and the use thereof in evaluating intestinal lactase |
| 04/14/2004 | EP1407330A2 Flow control systems |
| 04/14/2004 | EP1406844A1 Waste water reservoir, especially activated sludge reservoir, and method for the operation thereof |
| 04/14/2004 | EP1406685A1 Hemodialyzer having improved dialysate perfusion |
| 04/14/2004 | EP1289628A4 Acid stable membranes for nanofiltration |
| 04/14/2004 | EP1204461B1 Filtering device comprising a cylindrical first filter around a filtration membrane module |
| 04/14/2004 | EP1119522B1 Cyclic aeration system for submerged membrane modules |
| 04/14/2004 | EP0637989B1 Device for extracorporeal blood treatment |
| 04/14/2004 | CN2611019Y 电渗鼓 Electro-osmosis Drum |
| 04/14/2004 | CN1489672A Method for reducing noise and cavitation in machines and pressure exchangers which pressurize or depressurize fluids by means of displacement principle |
| 04/14/2004 | CN1489488A Microbial resistant water purification and collection system |
| 04/14/2004 | CN1489487A Method and apparatus for isolation of ionic species by electrodialysis |
| 04/14/2004 | CN1488419A Membrance type gas-liquid separating apparatus |
| 04/14/2004 | CN1145704C Mesoscale polynucleotide amplification device |
| 04/14/2004 | CN1145647C Method of producing hydrosolubles polymers, polymers thus obtained and uses of same |
| 04/13/2004 | US6719907 Dual-stage filtration cartridge |
| 04/13/2004 | US6719905 Polymeric membranes functionalized with EGTA ligands, and process of separating ions |
| 04/13/2004 | US6719896 Fluid-filtration receptacle with user-variable semi-permeable drain assembly |
| 04/13/2004 | US6719745 Water purification pack |
| 04/08/2004 | WO2004029076A2 Purification process comprising microfiltration at elevated temperatures |
| 04/08/2004 | WO2004028673A1 Nanodevice for controlled charged particle flow and method for producing same |
| 04/08/2004 | WO2004028670A1 Dehumidification device for a moisture absorbing object, in particular a seat, and corresponding method |
| 04/08/2004 | WO2004028661A1 A system comprising fluid treatment module and a support structure |
| 04/08/2004 | WO2004022787A3 Method for purifying by nanofiltration an aqueous sugary solution containing monovalent and polyvalent anions and cations |
| 04/08/2004 | WO2004005197A3 Effluent treatment combining solid/liquid separation and pulsed electric fields |
| 04/08/2004 | WO2003103472A3 Devices, systems and methods for reducing levels of pro-inflammartory or anti-inflammatrory stimulators or mediators in blood products |
| 04/08/2004 | WO2003072640A3 Compositions comprising continuous networks and monoliths |
| 04/08/2004 | WO2003018165A8 Tubular electrodialysis and electrodeposition membrane electrode device |
| 04/08/2004 | US20040068219 Multistage hemodiafiltration/hemofiltration method and apparatus |
| 04/08/2004 | US20040065617 Methods for reducing boron concentration in high salinity liquid |
| 04/08/2004 | US20040065616 Method of desalination |
| 04/08/2004 | US20040065614 Water intake; reverse osmosis; concentrate discharging |