| 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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| 03/13/2007 | CA2303371C Microchannel laminated mass exchanger and method of making |
| 03/08/2007 | WO2007028044A1 Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs |
| 03/08/2007 | WO2007026361A2 A method and a system for establishing an inspection recipe |
| 03/08/2007 | WO2006120399A3 Secondary oil recovery |
| 03/08/2007 | US20070051684 Sparse media edi apparatus and method |
| 03/08/2007 | US20070051682 Dewatering treatment system and method |
| 03/08/2007 | US20070051681 Device and machine for regenerating a human liver |
| 03/08/2007 | US20070051680 Hydrophilic cross-linked polymeric membranes and sorbents |
| 03/08/2007 | US20070051627 forming a MgO or Mg/OH/2 weak acid (acrylic acid) ion exchange medium by contacting the ion exchange medium with the solution comprising magnesium ions; contacting ion exchange medium with tetramethylammonium hydroxide containing first quantity of metal ion such as Al, Ni etc to remove metal ions; reuse |
| 03/08/2007 | CA2621209A1 Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs |
| 03/07/2007 | EP1759755A1 Gas purifying device |
| 03/07/2007 | EP1758671A1 Membrane stacks |
| 03/07/2007 | EP1708800A4 Molecular separator |
| 03/07/2007 | EP1432500B1 Sieve electroosmotic flow pump |
| 03/07/2007 | EP1409116B1 Electrodialysis of multivalent metal salts |
| 03/07/2007 | CN2875574Y Intermittent drain water saving type reverse osmosis water purification device |
| 03/07/2007 | CN1926069A Apparatus and method for electrodeionization |
| 03/07/2007 | CN1926064A Recovery of sodium thiocyanate from industrial process solution using nanofiltration technique |
| 03/07/2007 | CN1923346A Method and system for operating a shut-off valve of a filtration system |
| 03/07/2007 | CN1303201C Preparing sample to be analysed from sample with very large volume |
| 03/07/2007 | CN1302831C System comprising fluid treatment module and a support structure |
| 03/06/2007 | US7186344 Nanoporous, ultrafiltration, reverse osmosis and extremely small pore size filtration membranes protected by using inexpensive, safe, and operationally simple, pretreatment, aftertreatment, and recycling; durability; antifouling agents |
| 03/06/2007 | US7186343 Cyclic aeration system for submerged membrane modules |
| 03/06/2007 | US7186342 Simple, economical; transferring portion of physiological saline through semipermeable membrane from dialysate to blood compartment |
| 03/06/2007 | US7186331 Monitoring unit for monitoring the condition of a semi-permeable membrane |
| 03/01/2007 | WO2007025125A2 Reverse osmosis filtration systems |
| 03/01/2007 | WO2007024619A1 Porous membranes containing exchange resin |
| 03/01/2007 | WO2007022775A1 A micro fluidic system and a method of attaching a membrane to a tube |
| 03/01/2007 | WO2007022576A1 An assembly for water filtration using a tube manifold to minimise backwash |
| 03/01/2007 | US20070045200 removing soluble component from powder through filtering using vacuum pump after mixing soluble component-removed and poorly soluble component-containing powder and solvent dissolving |
| 03/01/2007 | US20070045196 Method for operating electrodeionization deionized water producing apparatus, electrodeionization deionized water producing system, and electrodeionization deionized water producing apparatus |
| 03/01/2007 | US20070045189 Acid mine water demineralization methods |
| 03/01/2007 | US20070045187 Biofouling control of membrane water-purification systems |
| 03/01/2007 | US20070045165 Reverse osmosis filtration systems |
| 03/01/2007 | DE202006017541U1 Umkehrosmoseanlage im Schutzkoffer Reverse osmosis plant protection in case |
| 03/01/2007 | DE10311547B4 Verfahren zur Bestimmung der Effektivität eines Filters und Filteranordnung zur Durchführung des Verfahrens A method for determining the effectiveness of a filter and filter arrangement for carrying out the method |
| 03/01/2007 | DE102005041638A1 System for two-dimensional gel electrophoresis has functional core piece formed from corian material in at least one dimension of electrophoresis |
| 02/28/2007 | EP1757354A2 Method and system for operating a shut-off valve of a filtration system |
| 02/28/2007 | EP1757189A2 Shelf-Stable acidified food compositions and methods for their preparation |
| 02/28/2007 | EP1755772A1 Static head reverse osmosis |
| 02/28/2007 | EP1490303A4 Waste water treatment process for animal processing contaminant removal |
| 02/28/2007 | EP1349641B1 Device and method for cleaning a fluid, such as water |
| 02/28/2007 | CN2873297Y Self controllable hollow fiber film continuous separating system |
| 02/28/2007 | CN2873296Y Kitchen water purifier |
| 02/28/2007 | CN1921927A Apparatus for treating solutions of high osmotic strength |
| 02/28/2007 | CN1921774A Method for the diafiltration of a product and device for carrying out said method |
| 02/28/2007 | CN1919895A Aromatic sulfonated poly thioether sulfone, preparation method and application thereof |
| 02/28/2007 | CN1301921C Method of purifying fischer-tropsch derived water |
| 02/28/2007 | CN1301916C Electric deionizer |
| 02/28/2007 | CN1301782C Process for recovering cellulose ethers from aqueous solutions via enhanced shear ultrafiltration |
| 02/27/2007 | US7182872 precipitation of phosphorus, potassium, ammonium, magnesium, selenium or arsenic from waste water as struvite and/or analogs, by flowing group IIA compounds through cation exchange membranes, comprising negatively charged steary compounds embedded in nylon or acrylic polymers |
| 02/27/2007 | US7182870 Hollow fiber membrane and method of producing the same |
| 02/27/2007 | US7182867 Shear-enhanced systems and methods for removing waste materials and liquid from the blood |
| 02/27/2007 | US7182866 Apparatus and method for separating impurities from a stream |
| 02/27/2007 | US7182858 Multiple barrier filter apparatus |
| 02/22/2007 | WO2007022100A1 Membranes and methods useful for caustic applications |
| 02/22/2007 | WO2006081542A3 Encapsulated water treatment system |
| 02/22/2007 | WO2006039534A3 Hybrid, reverse osmosis, water desalinization apparatus and method with energy recuperation assembly |
| 02/22/2007 | US20070042225 Supported ceramic membranes and electrochemical cells including the same |
| 02/22/2007 | US20070039889 Compact membrane unit and methods |
| 02/22/2007 | US20070039888 Process control for an immersed membrane system |
| 02/22/2007 | US20070039887 Hollow fiber contactor systems for removal of lipids from fluids |
| 02/22/2007 | US20070039886 Membrane pipe module |
| 02/22/2007 | US20070039885 Modified with aryl residues terminally-linked to the insoluble branched polyamide matrix through sulfonamide bonds; separations in extreme high pH applications, at high temperatures, stable performance over time; commercial scale |
| 02/22/2007 | US20070039883 Water separation system |
| 02/22/2007 | US20070039882 Integrated nanofiltration process to reduce the alcohol content of alcohol beverages |
| 02/22/2007 | US20070039825 Membrane electrode assemblies and electropaint systems incorporating same |
| 02/22/2007 | US20070039345 Portable, potable water recovery and dispensing apparatus |
| 02/22/2007 | DE102005017195B4 Kompositmaterial, insbesondere Kompositmembran und Verfahren zur Herstellung desselben Composite material, especially composite membrane and method for manufacturing the same |
| 02/22/2007 | CA2555560A1 Method of deflavoring whey protein using membrane electrodialysis |
| 02/21/2007 | EP1753895A2 Process for preventing membrane degeneration using complexing agents |
| 02/21/2007 | EP1753522A1 Apparatus and method for osmotic membrane distillation |
| 02/21/2007 | EP1534404B1 Use of a clathrate modifier to promote passage of proteins during nanofiltration |
| 02/21/2007 | EP1343576B1 Method and apparatus for generating a sterile infusion fluid |
| 02/21/2007 | EP1307406A4 Device and method for electrodialysis |
| 02/21/2007 | EP1206961B1 Filter membranes for physiologically active substances |
| 02/21/2007 | EP1200179B8 Charged filtration membranes and uses therefor |
| 02/21/2007 | CN2871507Y Externally-pressurized hollow fibrous-film assembly |
| 02/21/2007 | CN1918289A Process for producing lactoperoxidase |
| 02/21/2007 | CN1918115A Method for removal of guanidine compound from aqueous media |
| 02/20/2007 | US7179636 Using filtering process to detect, separate and concentrate microorganisms in liquid sample |
| 02/20/2007 | US7179376 Method and system for removing residual water from excess washcoat by ultrafiltration |
| 02/20/2007 | US7179323 utilized in a gas separation device to recover oxygen from an oxygen-containing gas or as an oxidation reactor to oxidize compounds in a feed gas stream by oxygen permeated through the mixed metal oxide ceramic material of the membrane modules |
| 02/20/2007 | US7178676 Graded particle-size retention filter medium for fluid filtration unit with improved edge seal |
| 02/20/2007 | CA2240324C Water desalination |
| 02/15/2007 | WO2007018946A2 A method of treating reverse osmosis membranes for boron rejection enhancement |
| 02/15/2007 | WO2007018561A1 Water purification arrangement |
| 02/15/2007 | US20070034576 Method for separating a homogeneous catalyst |
| 02/15/2007 | US20070034571 High recovery reverse osmosis process and apparatus |
| 02/15/2007 | US20070034515 Radiation- or thermally-curable oxetane barrier sealants |
| 02/15/2007 | US20070034514 Device for deionizing saline solutions |
| 02/15/2007 | DE202005015745U1 Reverse osmosis system for producing pure water/high purity water from pre-purified raw water, comprises reverse osmosis module with semipermeable membrane, raw water entry, pure water exit and concentrate exit |
| 02/15/2007 | DE10309832B4 Verfahren und Vorrichtung zur Gewinnung eines Mediums aus einem Rohmedium A method and apparatus for obtaining a medium from a crude medium |
| 02/14/2007 | EP1752487A1 Process for producing ion exchange membrane for iontophoresis |
| 02/14/2007 | EP1752046A1 Method for the preparation of concentrated and fermented milk products, in particular fresh cheese, fresh cheese derived products and quark |
| 02/14/2007 | EP1751064A1 Water treatment system and process |
| 02/14/2007 | CN2868397Y Front-mounted filtering case for water purifying equipment |
| 02/14/2007 | CN2868396Y Flow-limiting valve for water purifying machine |
| 02/14/2007 | CN1913960A Porous membrane microstructure devices and methods of manufacture |
| 02/14/2007 | CN1911492A Intelligent controlled electric deion equipment |