| 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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| 02/25/2009 | CN101373111A Air source solution heat pump device based on reverse osmosis membrane solution regeneration |
| 02/24/2009 | US7494770 Mesoscale polynucleotide amplification analysis |
| 02/24/2009 | US7494591 convey the blood through a gap defined between an inner surface that is located about an axis and an outer surface that is concentric with the inner surface. One of the inner and outer surfaces carries a membrane that consists essentially of either a hemofiltration membrane or a hemodialysis membranes |
| 02/24/2009 | US7494590 Observing at least two parameters related to dialysis, determining range of acceptable values for parameters, controlling one of parameters, switching to controlling one of the other parameters when one is outside respective range of acceptable values; automatic switch from first control mode to another |
| 02/24/2009 | US7494589 decontamination of a food liquid from one or more chemical and/or biological contaminants, based on the contact of said liquid with at least a biocompatible membrane, to which antibodies specific for said contaminants are covalently bound. |
| 02/24/2009 | US7494572 Impervious dome; perevaporation membrane substrate; water pollution control |
| 02/19/2009 | WO2009023186A2 Method and apparatus for treating a fluid |
| 02/19/2009 | WO2009023036A1 Radial counterflow inductive desalination |
| 02/19/2009 | WO2009022572A1 Method of recovering acid from acid waste liquid |
| 02/19/2009 | WO2009021552A1 Improved separation/purification method / installation for aqueous liquid dispersions of organic material, and use of such method / installation in an integrated treatment of manure and/or organic disgestates |
| 02/19/2009 | WO2008133550A3 Method for desalting and/or demineralizing still water by electrodialysis and a device for carrying out said method |
| 02/19/2009 | US20090045144 Method and System For Monitoring Reverse Osmosis Membranes |
| 02/19/2009 | US20090045135 Method for water filtration |
| 02/19/2009 | US20090045127 Aircraft Rinse System |
| 02/19/2009 | US20090045126 Molecular Separator |
| 02/19/2009 | US20090045121 Dialysis Solution Preparation Water, Dialysis Solution Using Such Water, Method of Producing Dialysis Solution, and Dialysis Equipment |
| 02/19/2009 | DE102007038536A1 Device for changing gas composition in interior, particularly interior of motor vehicle, has gas transferring device, which has selective permeable diaphragm, where selective permeable diaphragm has polymer diaphragm or ceramic diaphragm |
| 02/19/2009 | CA2696549A1 Radial counterflow inductive desalination |
| 02/18/2009 | EP2024066A1 Method of improving performance of ultrafiltration or microfiltration membrane process in landfill leachate treatment |
| 02/18/2009 | CN201195101Y Filter of water purification equipment |
| 02/18/2009 | CN101370568A Improved operating strategies in filtration processes |
| 02/18/2009 | CN101368754A Solution dehumidification air-conditioner using diaphragm type regenerator |
| 02/18/2009 | CN101368106A Purifying process for solution of wood vinegar |
| 02/18/2009 | CN100462123C Method of using hollow fiber replacing liquid-film technology to realize same stage extraction-back extraction |
| 02/17/2009 | US7491334 Method of treating reverse osmosis membranes for boron rejection enhancement |
| 02/17/2009 | US7491215 Filter element for embolic protection device |
| 02/17/2009 | US7490725 Reverse osmosis membrane and process |
| 02/17/2009 | CA2431155C Hemodiafiltration / hemofiltration cartridges |
| 02/17/2009 | CA2353130C Method and disposable devices for micro extraction |
| 02/12/2009 | WO2009020599A1 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
| 02/12/2009 | WO2009020598A1 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
| 02/12/2009 | WO2009020517A1 Ammonia removal apparatus and method |
| 02/12/2009 | WO2009020157A1 Membrane separation method and membrane separation device |
| 02/12/2009 | WO2009019971A1 Water treatment apparatus and water treatment method |
| 02/12/2009 | WO2009019592A2 Capillary membrane filter with manually activated backwash pump |
| 02/12/2009 | WO2009019343A2 Autonomous sea water purification device having alternating submerged filtration modules with multipiston low-pressure chambers |
| 02/12/2009 | WO2009019342A2 Autonomous device for the purification of sea water having alternating submerged filtration modules having low-pressure chambers connected together |
| 02/12/2009 | US20090039020 Methods for reducing boron concentration in high salinity liquid |
| 02/12/2009 | CA2695614A1 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
| 02/12/2009 | CA2695544A1 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
| 02/11/2009 | EP2021586A1 Hybrid ro/pro system |
| 02/11/2009 | EP2021201A1 Renewable portable stored energy power generating apparatus with alternate water source capability |
| 02/11/2009 | EP2021108A1 Device and method for declogging the membrane of a device for the cross-flow filtration of a fluid |
| 02/11/2009 | EP2021107A2 Reverse osmosis membrane with branched poly(alkylene oxide) modified antifouling surface |
| 02/11/2009 | EP2021106A1 Method of improving performance of ultrafiltration or microfiltration membrane process in backwash water treatment |
| 02/11/2009 | EP1665289B1 Method for regenerating decontamination agents |
| 02/11/2009 | EP1578520B1 Method for preparing an ion exchange medium |
| 02/11/2009 | CN201193996Y Filtering apparatus for water quality analysis of sewage |
| 02/11/2009 | CN101365741A Crosslinked polymer film bearing ionic groupings |
| 02/11/2009 | CN101362694A Method for separating methanol and dimethyl carbonate azeotropic mixture |
| 02/11/2009 | CN101362058A Microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes |
| 02/11/2009 | CN101362052A Stable isotope zinc-70 separation method |
| 02/11/2009 | CN101362030A Method for improving Chinese herbal medicine water-extract film ultrafiltration process using microwave radiation |
| 02/11/2009 | CN100460326C Method of refining brine by membrane filtration |
| 02/11/2009 | CN100460054C Porous membrane microstructure devices and methods of manufacture |
| 02/10/2009 | US7488421 Membrane distillation using a device with a wall of a water permeable hydrophobic membrane and a parallel hydrophilic membrane that is thicker than the hydrophobic membrane; electroosmotic pumping results in a vapor pressure difference, the water condensing in the pores of the hydrophilic membrane |
| 02/10/2009 | CA2385250C Method for setting up a dialysis treatment in a dialysis machine |
| 02/10/2009 | CA2385247C Method for setting up a dialysis treatment in a dialysis machine |
| 02/05/2009 | WO2009018049A2 Purification and separation system for fluid flow stream |
| 02/05/2009 | WO2009017478A1 Immiscible fluid propelling water in fuel cell power plant |
| 02/05/2009 | WO2009016982A1 Pure water production apparatus and pure water production method |
| 02/05/2009 | WO2009016482A2 Method for the treatment of vegetal matter |
| 02/05/2009 | WO2009016291A2 Unit and method for the electrolytic tinning of steel bands |
| 02/05/2009 | WO2009015566A1 A hollow-fibre membrane assembly having the function of preventing the membrane filaments from cracking |
| 02/05/2009 | US20090036825 Method and apparatus for home dialysis |
| 02/05/2009 | US20090032477 Filtration devices with embedded radio frequency identification (rfid) tags |
| 02/05/2009 | US20090032470 Porous PTFE Materials and Articles Produced Therefrom |
| 02/05/2009 | US20090032469 Filter for body fluids |
| 02/05/2009 | US20090032466 Agent for Increasing Rejection with a Permeable Membrane, Process for Increasing the Rejection, Permeable Membrane and Process for Water Treatment |
| 02/05/2009 | US20090032465 Method for the elimination of metal complex catalysts from telomerization mixtures |
| 02/05/2009 | US20090032402 Electrophoresis device comprising hole-containing structure and method for fabricating the same |
| 02/05/2009 | US20090032399 Methods for Forming Small-Volume Electrical Contacts and Material Manipulations With Fluid Microchannels |
| 02/05/2009 | DE102007036893A1 Apparatus for continuous separation of an undissolved fluid mixture has a centrifuge with a separation chamber, and a membrane permeable to the lower density fraction |
| 02/04/2009 | CN201189449Y Immersion type film filteration device |
| 02/04/2009 | CN101360549A Method for the elimination of metal complex catalysts from telomerization mixtures |
| 02/04/2009 | CN100457200C Virus and white blood cell selective removal material |
| 02/03/2009 | US7485227 Polyazole-based polymer films |
| 02/03/2009 | US7485213 Electrodeionization apparatus |
| 02/03/2009 | CA2239758C Continuous production of aqueous solutions of alkaline salts of arylacetic acids |
| 01/29/2009 | US20090026150 Method and apparatus for chemical mixing in a single wafer process |
| 01/29/2009 | US20090026140 Floating Porous Hollow Fiber Membrane Bundle |
| 01/29/2009 | US20090026139 Submerged cross-flow filtration |
| 01/29/2009 | US20090026138 Process for Separating at Least One Actinide Element From Lanthanide Elements in an Aqueous Medium by Sequestration and Membrane Filtration |
| 01/29/2009 | US20090026137 Liquid filtration media |
| 01/29/2009 | US20090026079 Electro-blotting devices, systems, and kits and methods for their use |
| 01/28/2009 | EP2018217A2 Inverted aerated immersed screen, screen assembly and operating process |
| 01/28/2009 | CN101352616A Method for preparing pine tree bark extract using barrier separation integrated process engineering |
| 01/27/2009 | US7481941 Method for separating components from blood plasma |
| 01/27/2009 | US7481936 separating plasma from whole blood in vivo via an implantable filter device comprising one or more elongated hollow tubes and a plurality of elongated microporous fibers having an interior lumen extending along the length |
| 01/27/2009 | US7481929 Water treatment system |
| 01/27/2009 | US7481927 Manufacture of casings for use in the desalination of water and the filtration of liquids |
| 01/27/2009 | US7481917 Filtration devices with embedded radio frequency identification (RFID) tags |
| 01/27/2009 | CA2375252C Method for the purification of a liquid by membrane distillation, in particular for the production of desalinated water from seawater or brackish water or process water |
| 01/27/2009 | CA2373083C Porous hollow fiber membrane having chelate formability and method for recovery of germanium oxide using the porous hollow fiber membrane |
| 01/27/2009 | CA2361545C Purification of biological substances |
| 01/27/2009 | CA2355199C Method for monitoring advanced separation and/or ion exchange processes |
| 01/27/2009 | CA2319736C Water purification apparatus |
| 01/22/2009 | WO2009012378A1 Water processing systems and methods |
| 01/22/2009 | WO2009010164A1 Device and method for processing cleaning fluids |
| 01/22/2009 | US20090024070 Controller for ultrafiltration blood circuit which prevents hypotension by monitoring osmotic pressure in blood |