Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
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)
05/2010
05/19/2010CN101108306B Method for removing heavy metal in plants raffinate with electrodialysis method
05/19/2010CN101108214B Method of separating and extracting natural base from coptis chinensis with latex membrane
05/18/2010US7718069 Water treatment process for oilfield produced water
05/18/2010US7718065 filtering mixed liquor in membrane bioreactor, wherein mixed liquor is contacted with outer surfaces of porous hollow fiber membranes, removing permeate from lumens of membranes, removing biological solids by recycling substrate, centrifuging, digesting
05/18/2010US7718047 electrochemical pumps produce changes in pressure and/or volume of electrolyte solution or ionic liquid associated with at least one compartment of an electrochemical cell; these pressure and/or volume changes can then be used to drive flow of electrolyte solution or ionic liquid or flow of other fluid
05/18/2010US7717405 Hollow fiber membrane contact apparatus and process
05/18/2010US7717271 Membrane structure and method of making
05/14/2010WO2010054168A1 Separation method for carrier-free radiolanthanides
05/14/2010WO2010053549A1 Ethanol stable polyether imide membrane for aromatics separation
05/14/2010WO2010052735A1 A method of recovery of organic solvents required in refining of coal
05/14/2010WO2010052713A1 Direct drive of pumps in large desalination plants and method of use
05/14/2010WO2010052651A1 System for saving energy by recycling concentrate
05/14/2010WO2010051676A1 A cleaning process of producing lactic acid
05/14/2010CA2742764A1 Separation method for carrier-free radiolanthanides
05/13/2010US20100120101 Reaction chamber
05/13/2010US20100116740 Priming System and Method for Dialysis Systems
05/13/2010US20100116663 Recovery of regenerant electrolyte
05/12/2010DE102008054142A1 Method for processing industrial wastewater during the production of solar cells with a relative high portion of hydrogen fluoride and/or fluorides, comprises mixing soda lye or potash with wastewater in a pre-treatment zone
05/12/2010CN201454511U Pervaporation-reaction coupling device for preparing dimethyl adipate
05/12/2010CN201454425U Water-air mix cleaning device for ultrafiltration membrane
05/12/2010CN201454423U Hollow fiber ultrafiltration membrane element
05/12/2010CN201454422U High-efficiency energy-conservation automatic flushing nano-filtration water purifier
05/12/2010CN201454421U Submerged micro-filtration device
05/12/2010CN201454420U Micro-filtration membrane sterilization device
05/12/2010CN201454419U Portable drinking filter for personal use
05/12/2010CN201454418U Ultrafiltration and reverse osmosis household water purifier
05/12/2010CN201454417U Portable sea water desalination reverse osmosis (RO) membrane filtration device
05/12/2010CN201454238U Cross-flow backwashing type water purifier
05/12/2010CN201454205U Nanometer copper powder collecting device
05/12/2010CN1572360B Membrane filter with deaeration and method for the manufacture thereof
05/12/2010CN101704748A Method for extracting chlorogenic acid
05/12/2010CN101703897A Preparation method of polyvinylidene fluoride (PVDF) ultrafiltration membrane with improved permeability
05/11/2010US7714181 Process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
05/11/2010US7713426 disinfecting the filtered water with ferric chloride and oxidizer, and exposing the filtered water to electromagnetic energy; regenerate ozone concentration with ultra violet (UV) energy, can be decreased to levels that do not require special handling considerations
05/11/2010US7713419 Chemical coagulants are recovered from the sludge
05/11/2010US7713412 Filter device
05/11/2010US7713037 Pump apparatus
05/07/2010CA2669844A1 Reverse osmosis system
05/06/2010WO2010051528A1 Manifold block for reverse osmosis systems
05/06/2010WO2010051524A1 On-demand intermittent high purity water production system
05/06/2010WO2010051207A2 Systems and methods for performing hemodialysis
05/06/2010WO2010050847A1 Reverse osmosis desalination plant and the module thereof
05/06/2010WO2010050800A1 Process for preparing an inorganic porous membrane.
05/06/2010WO2010049923A2 Purification sheet assembly combining flow obstacles and electric field formation
05/06/2010WO2010049806A1 Purification method
05/06/2010WO2010017303A3 Reverse osmosis enhanced recovery hybrid process
05/06/2010US20100112020 Nanofibrous structures and their use in dental applications
05/06/2010US20100108606 Systems and methods for performing hemodialysis
05/06/2010US20100108605 Ethanol stable polyether imide membrane for aromatics separation
05/06/2010US20100108604 Membranes filled with porous hollow particles
05/06/2010US20100108602 Processes for the recovery of fuel-grade ethanol from dilute aqueous streams
05/06/2010US20100108587 Osmotic Desalination Process
05/06/2010US20100108521 Methods and apparatus for electrodeionization
05/06/2010CA2777837A1 Purification method
05/06/2010CA2742081A1 Manifold block for reverse osmosis systems
05/05/2010EP2181767A1 Well for processing and filtering a fluid
05/05/2010CN201445918U Divided-flow filtering device with back washing function
05/05/2010CN201445829U Centrifugal membrane separation coupling apparatus for water-oil separating
05/05/2010CN1962467B Cyclic cooling water desalting method
05/05/2010CN1847254B Preparation and separation process of components for xylose oligomer of polymerization degree 2-8
05/05/2010CN1759924B 超滤膜及其制备方法 Ultrafiltration membrane and its preparation method
05/05/2010CN101700471A Plate type ultrafiltration membrane locking assembly
05/05/2010CN101039744B Composite material comprising a non-crosslinked gel polymer
05/04/2010US7708890 Method of rendering a radioactive and aqueous heat transfer liquid in a nuclear reactor to a reduced radwaste quantitative state and returning the remaining waste water volumes to an environmental release point for liquid effluents
05/04/2010US7708889 Blood component processing system method
05/04/2010US7708888 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes
05/04/2010US7708885 Anaerobic digestion apparatus, methods for anaerobic digestion and for minimizing the use of inhibitory polymers in digestion
05/04/2010US7708871 for controlling the flow of charged particles in an electrolyte; apparatus comprises an electrolytic bath container divided by a polymeric membrane foil into first and second compartments, wherein each compartment comprises an electrode connected to voltage supply
05/04/2010US7708151 polyimide hard segment and polyester solf segment, utilizing non-hazardous 4-aminophenyl disulfide
04/2010
04/29/2010WO2010048355A2 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
04/29/2010WO2010047449A1 Apparatus for recovering pressure energy, which is driven by geared rotary valve
04/29/2010WO2010046960A1 Container type water purifying device
04/29/2010US20100105126 Method and apparatus for extracting carbon dioxide from air
04/29/2010US20100101998 Method for Treating Ship Ballast Water With Membrane
04/29/2010US20100101997 Method of isolating target substance using membrane and apparatus therefor
04/29/2010DE102008052001A1 Verfahren zur Wasserbehandlung Processes for water treatment
04/29/2010CA2741319A1 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
04/28/2010EP2179971A1 Apparatus for producing electrolyzed water, method for producing electrolyzed water, and electrolyzed water
04/28/2010CN201441890U Ultrafiltration device for grouped and staggered backwashing
04/28/2010CN201441889U Portable ultra-filtration water treatment component
04/28/2010CN1751676B Diaphragm ultrafiltration method for refining traditional Chinese medicine
04/28/2010CN1735452B 混合室 Mixing chamber
04/28/2010CN1705505B Microporous hydrophilic membrane
04/28/2010CN101698140A Method for preparing sodium carboxymethyl cellulose polyelectrolyte composite separating membrane
04/28/2010CN101698139A Method for preparing high-performance polyelectrolyte-nano layered silicate composite pervaporation membrane
04/28/2010CN101698138A Method for preparing high-performance polyelectrolyte-silicon dioxide nanocomposite pervaporation membrane
04/28/2010CN101698137A Method for preparing polyelectrolyte complex/bentonite hybrid pervaporation membrane
04/27/2010US7705061 Method for preparing an ion exchange media
04/27/2010US7704749 Two ion exchangers; medium of the same charge as contaminant ion; alternate flow, regenerating one exchanger while using the other
04/27/2010US7704393 Hollow fiber membrane module and method for making thereof
04/27/2010US7704361 Dialysis cell
04/27/2010CA2410351C Enhancing filtration yields in tangential flow filtration
04/22/2010WO2010044682A1 Milk processing
04/22/2010WO2010044272A1 Apparatus for producing hydrogen-dissolved drinking water and process for producing the dissolved drinking water
04/22/2010WO2010044133A1 Apparatus for purifying polluted water
04/22/2010WO2010043914A2 Water purification method
04/22/2010WO2010002165A3 Crude glycerol purification method employing filtering technology
04/22/2010US20100100027 Device for the removal of toxic substances from blood
04/22/2010US20100098819 Apparatus and method for isolating and/or eliminating at least one solute from a solution
04/22/2010US20100096330 Method of Determining A Phosphorus Binder Dosage for a Dialysis Patient
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