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)
04/2009
04/29/2009CN101417209A Energy-saving pressure-reduction distillation device and method
04/29/2009CN101417208A Extractive agent recovering method in water phase using film isolation technique
04/29/2009CN100482602C Method of removing organic impurities from water
04/29/2009CN100482328C Dipolar membranes of middle boundary layer of complexation metal catalysis, and preparation method
04/28/2009US7524420 new type of hemofiltration referred to as very large pore hemofiltration; sustained removal of albumin and similar large receptor molecules and carrier molecules for the purpose of removing both bound and unbound pathologic molecules or toxins
04/28/2009US7524417 Dialyzer and method for manufacturing the same
04/24/2009CA2731522A1 Maple tree sap reverse osmosis device
04/23/2009WO2009049838A2 Surface modification
04/23/2009WO2007125526A3 Reverse osmosis water purification system
04/23/2009US20090101578 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
04/23/2009US20090101577 Methods and Systems for Controlling Ultrafiltration Using Central Venous Pressure Measurements
04/23/2009US20090101576 Priming and air removal systems and methods for dialysis
04/23/2009US20090101566 Dialysis systems and related components
04/23/2009US20090101552 Manifolds for Use in Conducting Dialysis
04/23/2009US20090101549 Modular assembly for a portable hemodialysis system
04/23/2009US20090101507 Sperm cell separation by electrophoresis
04/22/2009EP2049216A2 Method and apparatus for pervaporation control in chromatographic systems
04/22/2009EP1682699A4 Spiral electrodeionization device and components thereof
04/22/2009EP1105205B1 Gas diffuser for solid-liquid separation membrane assembly
04/22/2009CN201223773Y Tube-type sewage water micro-filter processing equipment
04/22/2009CN201223772Y Film separating device
04/22/2009CN101415803A Method for separating methane, methane separator and methane utilization system
04/22/2009CN101415646A Method for treating ballast water by membrane usin membrane module, and membrane treatment apparatus
04/22/2009CN101415482A Tangential flow filtration apparatuses, systems, and processes for the separation of compounds
04/22/2009CN100480378C Process for producing lactoperoxidase
04/21/2009US7521030 Materials treatment
04/21/2009US7520993 Water treatment process for oilfield produced water
04/21/2009US7520992 Method and system for colloid exchange therapy
04/21/2009US7520988 Cross-flow filter cassette
04/21/2009US7520981 Water desalination
04/21/2009US7520979 Blood dialysis apparatus having convenient unit
04/21/2009US7520971 Apparatus and method for electrodeionization
04/21/2009US7520919 Transducer-protector device for medical apparatus
04/21/2009US7520159 Gas chromatograph
04/16/2009WO2009047970A1 Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device
04/16/2009WO2008136814A3 Water treatment by dendrimer-enhanced filtration
04/16/2009WO2008048656A3 Electroregeneration apparatus and water treatment method
04/16/2009WO2007018946A3 A method of treating reverse osmosis membranes for boron rejection enhancement
04/16/2009WO2006014380A3 Methods and systems for filtration
04/16/2009WO2005107929A3 Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
04/16/2009US20090095680 Membrane Treatment Method and Membrane Treatment Apparatus Using Membrane Module
04/16/2009US20090095679 Hemodialysis systems and methods
04/16/2009DE102007048879A1 Used fluid separation medium e.g. saw particle, recycling method for manufacturing wafer i.e. silicon wafer, involves separating fluid from saw particles via filtration e.g. cross-flow-filtration, by using track filter
04/16/2009CA2696019A1 Fine bubble diffusing tube, fine bubble diffusing device and submerged membrane separation apparatus
04/15/2009EP2047899A1 Organic-inorganic membranes
04/15/2009EP2046489A1 Improved monopersulfate treatment of membranes
04/15/2009EP2046485A1 Membrane reactor for the treatment of liquid effluents, comprising a membrane for diffusion of an oxidizing gas and a selective membrane, defining a reaction space between said membranes
04/15/2009EP1476247B1 Electrodialysis stack with multi-path split cell spacer
04/15/2009CN101410169A Rejection improver for nanofiltration membranes or reverse osmosis membranes, method for improving rejection, nanofiltration membranes or reverse osmosis membranes, and method and equipment for water
04/15/2009CN101407470A Method for preparing composite amino acid
04/15/2009CN101406809A Microporous membrane gas and liquid separator
04/15/2009CN101406808A Immersion type hyperfiltration membrane technique operated in the same diaphragm cell and various membrane units
04/15/2009CN100478446C Purification of biologically-produced 1,3-propanediol
04/14/2009US7517696 Chemical suppressors and method of use
04/14/2009US7517456 Coagulatively settling, filtering the resultant supernatant liquid through multistage cartridges, filtering the filtered liquid by reverse osmosis, and treating the resultant liquid with chlorine-based oxidant; efficient wastewater treatment, compact equipment size, short process flow, and low startup
04/14/2009US7517455 Liquid-liquid extraction system and method
04/14/2009US7517453 Microvascular network device
04/14/2009CA2374581C Isolation of sf6 from insulating gases in gas-insulated lines
04/09/2009WO2009044655A1 Reverse osmosis membrane, reverse osmosis membrane device, and method of hydrophilizing reverse osmosis membrane
04/09/2009WO2009044157A2 Water purification
04/09/2009WO2009043760A1 Method and device for reducing biofouling on the membranes of pressure-driven membrane separation processes
04/09/2009WO2009023186A3 Method and apparatus for treating a fluid
04/09/2009WO2007144877A3 Method and apparatus for liquid-liquid extraction
04/09/2009WO2006004747A3 Membrane electrode system for electro coating
04/09/2009US20090093747 Blood filtering device
04/09/2009US20090090678 Fuel filter device
04/09/2009US20090090174 Precision Flow Control System
04/09/2009DE102008008256A1 Mikroreaktor Microreactor
04/09/2009DE102008002963A1 Polygenerationssysteme Polygenerationssysteme
04/09/2009DE102007044922A1 Filtermodul und dessen Aneinanderreihung zu einem Filtersystem Filter module and its juxtaposition to a filter system
04/08/2009EP2045001A1 Ceramic filter
04/08/2009EP2044225A1 Separation process
04/08/2009CN101405065A Solids recovery using cross-flow microfilter and automatic piston discharge centrifuge
04/08/2009CN101403546A Absorption type refrigerator employing film distillation technology
04/08/2009CN101403135A Cleaning method for low-pressure anode corrosion foil Cl-
04/08/2009CN101402584A Method for separating and extracting L-glutamic acid from fermentation liquor
04/08/2009CN100475320C Internal electrolyte destruction of scale inhibitor in reverse osmosis concentrate
04/08/2009CN100475318C Process for producing a fine emulsion from a coarse emulsion
04/08/2009CN100475317C Multiple laminar flow-based particle and cellular separation with laser steering
04/08/2009CN100475306C Filtering method for colloidal solution
04/07/2009US7514010 Water filtering method and apparatus
04/07/2009US7514001 High recovery reverse osmosis process and apparatus
04/07/2009US7514000 Implementation of microfluidic components, including molecular fractionation devices, in a microfluidic system
04/07/2009US7513996 Residential reverse osmosis system
04/07/2009CA2430575C Valve mechanism for infusion fluid systems
04/07/2009CA2426734C Process for improving the purity of quaternary ammonium hydroxides by electrolysis
04/02/2009WO2009040219A1 Process for fractionating a mixture of polyisocyanates
04/02/2009WO2009039655A1 Selective sulphate removal by exclusive anion exchange from hard water waste streams
04/02/2009WO2009039653A1 Method for transforming polysaccharides into oligosaccharides with bipolar membrane electrodialysis
04/02/2009WO2009019592A3 Capillary membrane filter with manually activated backwash pump
04/02/2009WO2008133550A9 Method for desalting and/or demineralizing still water by electrodialysis and a device for carrying out said method
04/02/2009WO2005044415A3 Membrane devices for pervaporation, gas separations, and perstraction with permeate and sweep fluid conduit and method of use
04/02/2009US20090088675 Fluid and air handling in blood and dialysis circuits
04/02/2009US20090087605 Composite Porous Materials and Methods of Making and Using the Same
04/02/2009US20090084717 Modular hemofiltration apparatus with removable panels for multiple and alternate blood therapy
04/02/2009US20090084681 Multilayer body for electrophoresis and transfer, chip for electrophoresis and transfer, electrophoresis and transfer apparatus, method of electrophoresis and transfer, and method of manufacturing multilayer body for electrophoresis and transfer
04/02/2009DE19655230B4 Verfahren zum automatischen Vorfüllen des Dialysators eines modularen Heimdialysesystems Method for automatic priming of the dialyzer of a modular home dialysis system
04/02/2009DE102007040067B3 Method for separation of fluid material mixtures, involves interconnecting distillation or rectification column and two vapor compressors, where collected hot vapor is condensed in heat exchanger for heating sump of column
04/02/2009CA2700467A1 Selective sulphate removal by exclusive anion exchange from hard water waste streams
04/02/2009CA2697401A1 Process for fractionating a mixture of polyisocyanates