Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
02/2010
02/09/2010US7659315 Use of polyaminomethylenephosphonates as dispersing agents
02/09/2010US7658852 RO membrane cleaning method
02/04/2010US20100025327 Cyclic aeration system for submerged membrane modules
02/04/2010US20100025320 Backwash and cleaning method
02/03/2010CN201394432Y Hollow fiber ultra-filtration membrane washing test machine
02/03/2010CN101641147A Washing agent for separation membrane, process for producing the same and method of washing
02/03/2010CN100586494C Integrated blood treatment module
02/02/2010US7655141 Membrane pipe module
01/2010
01/28/2010US20100018921 Reverse osmosis water recover method
01/28/2010US20100018393 Humidification exchanger with a cleaning system
01/28/2010DE102008034588A1 Vorrichtung und Verfahren zur Wasseraufbereitung Apparatus and method for water treatment
01/27/2010EP2147714A1 Membrane filter unit
01/27/2010CN201389428Y Organic liquid electrodialytic desalting device capable of holding back scaling
01/21/2010WO2010007862A1 Filtration method, method of purifying abrasive composition using the same, method of regenerating filter for use in filtration, and apparatus for regenerating filter
01/21/2010WO2010007696A1 Water purifier
01/21/2010US20100016778 Apparatus for purification of blood and a process thereof
01/21/2010US20100012585 Membrane filtration process and design
01/20/2010EP2145673A1 Method of membrane separation and membrane separation apparatus
01/20/2010EP2144853A1 Desalination method and apparatus
01/20/2010EP2144682A1 Crossflow filter with backflushing device
01/20/2010CN201384931Y Ultra-filtration membrane backwashing switch valve
01/20/2010CN100581641C Bactericide for reverse osmosis membrane and method for preparing the same
01/19/2010US7648627 Device for treating a medical liquid
01/19/2010CA2424590C Improved membrane filtration system
01/14/2010WO2010004819A1 Salt water desalination equipment using reverse osmosis membrane, and method for producing desalinated water using salt water desalination equipment
01/14/2010WO2009125301A3 Seawater desalination system and method
01/14/2010DE102008040373A1 Membranbioreaktor und Verfahren zur Behandlung von Abwasser Membrane bioreactor and method for treating waste water
01/13/2010EP2143691A2 Membrane bioreactor and method for processing waste water
01/13/2010CN101623599A Cleaning in membrane filtration systems
01/13/2010CN100579637C Scale inhibitor and preparation for reverse osmosis membrane
01/13/2010CN100579636C Aerating unit for film component
01/13/2010CN100579635C Disposable tangential flow filtration device holder
01/12/2010CA2489603C Single-use manifold for automated, aseptic transfer of solutions in bioprocessing applications
01/07/2010WO2010002462A1 Porous asymmetric membranes
01/07/2010WO2010002455A1 Porous asymmetric membranes
01/07/2010US20100000942 Monopersulfate treatment of membranes
01/07/2010US20100000941 Simple gas scouring method and apparatus
01/07/2010US20100000929 System comprising a fluid treatment module and a support structure
01/07/2010US20100000916 Fluid Filter Comprising a Protected Liquid Sensor
01/07/2010DE102008031352A1 Membranvorrichtung Membrane device
01/07/2010DE102008030957A1 Preparation of fermentation residues from biogas production, comprises making a separation into a solid phase and a liquid phase and undergoing the liquid phase of a membrane separation processes using membrane elements
01/06/2010EP2140928A1 Washing agent for separation membrane, process for producing the same and method of washing
01/06/2010EP1242313B1 Waste water treatment system
01/05/2010CA2597756C Water treatment system
01/05/2010CA2442221C Apparatus and method for treatment of water
01/05/2010CA2375913C Use of surface-active agents in the impurity removal process from solutions containing acetic derivatives using nano-filtration with membranes, in a process to obtain cellulose acetate
12/2009
12/31/2009US20090321332 Capillary membrane filtration module
12/30/2009EP2138222A1 Method for pore size modification of an inorganic membrane by chemical vapor infiltration
12/30/2009EP2136898A1 Refrigeration device having a water filter
12/30/2009CN101612527A Method for modifying surfaces of polymer porous membranes and membrane pores
12/29/2009US7638048 Membrane module for immersed operation
12/24/2009US20090314714 Method for removing contaminants from liquids using membrane filtration in combination with particle adsorption to reduce fouling
12/24/2009US20090314713 Cross-flow filtration apparatus with biocidal feed spacer
12/24/2009US20090314704 Membrane Module for Immersed Operation
12/24/2009US20090313847 Device and method for obtaining energy carriers from moist biomass
12/23/2009WO2009154784A1 Cross-flow filtration apparatus with biocidal feed spacer
12/23/2009EP2134454A1 Membrane module protection
12/23/2009CN100571852C 1,1-difluoroethylene resin hollow filament porous membrane, water filtration method using the same, and process for producing said 1,1-difluoroethylene resin hollow filament porous membrane
12/23/2009CN100571851C Method of estimating stable membrane filtration flux
12/23/2009CA2731952A1 Cross-flow filtration apparatus with biocidal feed spacer
12/22/2009US7635428 Hollow fiber membrane submodule and module including the same
12/22/2009CA2400773C Filter device, preferably a hollow fibre dialyser, comprising curled hollow fibres
12/17/2009US20090308804 Fouling and Scaling Resistant Nano-Structured Reverse Osmosis Membranes
12/17/2009CA2727096A1 Method and system for treating water and utilizing a membrane filtering system
12/16/2009EP2133135A1 Method of separating target substance according to membrane separation and apparatus therefor
12/16/2009EP2132146A1 Drain-flush sequence and system for filter module
12/16/2009CN201361533Y Air stripping internal circulation membrane filter
12/16/2009CN101601968A Method of concentrating and using ionic liquid aqueous solution
12/15/2009US7632411 Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system
12/10/2009WO2009148085A1 Pump device and water producing device using the same
12/10/2009WO2009148031A1 Membrane filtration equipment management system and membrane filtration equipment for use therein, and membrane filtration equipment management method
12/10/2009US20090301951 Water filtration system
12/10/2009CA2727612A1 Cleaning system for flat-plate membrane cartridges
12/09/2009CN201357054Y Membrane module operating device with bidirectional washing function
12/09/2009CN101600958A Method for inspecting defect of hollow fiber porous membrane, defect inspection equipment and production method
12/09/2009CN101596410A Cleaning method of reverse osmosis membrane of steel recycled water membran method desalting system
12/09/2009CN101596409A Ceramic membrane separation on-line coupling ultrasonic method of traditional Chinese medicine liquid preparation
12/09/2009CN100566802C Chemicals and method for cleaning film
12/09/2009CN100566801C The separation of solid particles from the liquid in which solid particles are dispersed
12/03/2009WO2009145622A1 Method for cleaning a liquid, such as drinking water
12/03/2009WO2009145077A1 Hollow-fiber membrane module, method of membrane separation, and apparatus for water treatment
12/03/2009WO2009144770A1 Immersed membrane separation apparatus
12/03/2009WO2009143740A1 Method and apparatus for cleaning a film seperating device
12/02/2009EP2128605A1 Method for inspecting defect of hollow fiber porous membrane, defect inspection equipment and production method
12/02/2009EP2127787A1 Method for test on integrity of microporous membrane
12/02/2009EP2127718A1 Method and apparatus for separation of solids and liquid suspensions by filter unclogging aided filtration
12/02/2009CN100564433C Polyolefin microporous membrane and method of evaluating the same
12/02/2009CN100563798C Membrane abstersion method in membrane separation activated sludge process
12/02/2009CN100563796C Membrane module for immersed operation
12/02/2009CN100563795C Equipment amplifying reverse osmosis concentrated water as hyperfiltration rinsing water and its working method
12/02/2009CN100563781C Ceramic filter
12/02/2009CN100563732C Hollow fiber blood-processing device and method for packaging and sterilizing such devices
12/01/2009US7625491 filtering liquids using scouring air bubbles produced by aerators to clean or inhibit the fouling of membranes in immersed membrane filters; ultrafiltration
11/2009
11/25/2009EP2123348A1 Method for reducing performance variability of multi-layer filters
11/25/2009EP2121168A2 Filtration system
11/25/2009EP2120592A1 Dairy compositions and method of making
11/25/2009CN101588858A Method for the optimised management of a membrane filtration unit and equipment for realising the same
11/25/2009CN100562500C Drinking water deeply purifying method and device
11/24/2009US7622041 Method for making a filter device having more than one filtration compartment
11/18/2009EP2119675A1 Method for the treatment with reverse osmosis membrane
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