Patents for B01D 37 - Processes of filtration (4,716)
06/2009
06/04/2009US20090139939 Method & Apparatus for Steam Backwashing a Filter Assembly
06/03/2009EP1773485A4 Stable composite material comprising supported porous gels
06/03/2009EP1414543A4 Systems and methods for handling air and/or flushing fluids in a fluid circuit
05/2009
05/28/2009WO2009067195A2 Wave coil filter assembly
05/28/2009WO2008063159A3 Diatomaceous earth filter apparatus and method
05/28/2009US20090134074 Water Purification, Enhancement, and Dispensing Appliance
05/28/2009CA2705937A1 Wave coil filter assembly
05/27/2009EP1301260B1 Improved process for filter aid production in alumina refineries
05/21/2009US20090127211 Filtration media pack, filter element, and methods
05/21/2009US20090127206 Blood Component Processing System Method
05/20/2009DE202008016556U1 Zylinderpresse Cylinder press
05/20/2009CN101437593A Recovery method and recovery system for crystallization component
05/20/2009CN101433786A Method of fractionating oxidic nanoparticles by crossflow membrane filtration
05/20/2009CN100488595C System and method for liquid filtration based on neutral filter material
05/19/2009US7534348 Flow-through removal device and system using such device
05/19/2009US7534285 Extraction a metal; concentration; minaturization of concentration; extraction; recovering of gold
05/14/2009WO2007053535A3 Mass thickening apparatus
05/14/2009US20090124967 Devices and methods for removal of leukocytes from breast milk
05/07/2009WO2006069035A3 Wastewater treatment compositions
05/07/2009US20090114089 Microporous Aluminophosphate Molecular Sieve Membranes for Highly Selective Separations
05/06/2009CN101423604A Method for filtering polyphenylene oxide precipitate in polyphenylene oxide solvent recovery system
05/06/2009CN101422664A Filling method of KDF dechloridation combined filter element
05/05/2009US7527740 Substrate with fluid flow channels; drainage; dividing; variations in velocity
04/2009
04/30/2009US20090107926 Fluid Filter Apparatus and Methods
04/30/2009US20090107922 Membrane, water treatment system, and associated method
04/30/2009DE202008016974U1 Filtersystem für mobile Müllbehälterreinigungsanlagen Filter system for mobile waste container cleaning systems
04/29/2009CN101417219A Wax extraction automatic filter, backwashing system of Ft synthetic pulp bed reactor
04/29/2009CN100482315C Filtering and purifying system
04/28/2009US7524425 Filter for the removal of substances from blood products
04/23/2009WO2009052197A2 Concentrator system and method of water filtration and recycling to drive industrial fabrication process
04/23/2009WO2009052097A1 Filter cap additive delivery system
04/23/2009WO2009049662A1 Fast filtering powder catalytic mixtures
04/23/2009DE102008042817A1 Vorrichtung zur Behandlung von Abfallarbeitsflüssigkeit An apparatus for treating waste working liquid
04/23/2009CA2702836A1 Filter cap additive delivery system
04/22/2009EP2049225A2 Composition for filtering and removing particles and/or constituents from a fluid
04/21/2009US7521030 Materials treatment
04/16/2009US20090095693 Concentrator System and Method of Water Filtration and Recycling to Drive Industrial Fabrication Process
04/16/2009US20090095689 Multiple filter controller and method of use
04/16/2009US20090095041 Method and apparatus using foamed glass filters for liquid purification, filtration, and filtrate removal and elimination
04/15/2009EP1814644A4 Method for reducing allergens in an enclosure
04/15/2009CN101406775A Liquid resin filtering process and filter
04/09/2009WO2004082558A3 Devices and methods for removal of leukocytes from breast milk
04/09/2009US20090090671 Blood analysis; atherosclerosis
04/08/2009EP2044993A2 Method for purifying spent acid
04/08/2009CN101402010A Flusher of electric control self-cleaning strainer
04/08/2009CN101402009A Method for filtering inorganic fine-nano-particle with nano-carbon fiber as filter aid
04/08/2009CN100475306C Filtering method for colloidal solution
04/07/2009US7514010 Water filtering method and apparatus
04/07/2009US7513372 Wave coil filter assembly
04/07/2009US7513004 Method for fluid recovery in a semi-aqueous wash process
04/02/2009WO2009017645A3 Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid
04/02/2009WO2006063085A3 Process for purifying target compounds from plant sources using ceramic filtration
04/01/2009CN201214032Y Intensive filtration apparatus
04/01/2009CN101397437A Coating composition for improving filter material surface and coating formation method thereby
04/01/2009CN101396626A Waste water processing method
03/2009
03/31/2009US7510662 Method and apparatus for flushing contaminants from a container of fluids
03/28/2009CA2638922A1 Filter separation device
03/26/2009US20090078658 Oil filter element of wound cotton/paper composition
03/25/2009CN101391163A New flotation molybdenum concentrate filter dehydration technique
03/18/2009CN101385940A Control method of active carbon filter tank technique
03/18/2009CN101385918A Circulation fluid filtration method and device for printing
03/12/2009US20090068462 Nanosilver porous material particles and fabricating method thereof
03/12/2009US20090065421 Crossflow pressure liquid filtration with ultrasonic enhancement
03/11/2009CN101380534A Micro-flocculation-terylene high stretch yarn fibrous globule filterantion and alga removal method and device thereof
03/11/2009CN101380532A Sedimentation sludge blanket metafiltration pool
03/05/2009WO2009028163A1 Filter and method of filtration
03/05/2009DE102007040924A1 Verfahren zur Steuerung einer Trennung eines Gemisches A method of controlling a separation of a mixture
02/2009
02/26/2009WO2009025545A1 Method and device for filtering a fluid
02/26/2009WO2008127305A3 Method of isolating biomacromolecules using low ph and divalent cations
02/25/2009EP2026892A2 Methods for reducing or preventing liquid-liquid phase separation in high concentration protein salutions
02/25/2009EP1807168A4 High-efficiency slurry filtration apparatus and method
02/25/2009CN101374581A Filtering system and filtering tank for the same
02/25/2009CN101371955A Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
02/19/2009DE102007038828A1 Mischung aus Filterhilfsmitteln zur Verwendung bei der Anschwemmfiltration sowie Verfahren zur Anschwemmfiltration von Flüssigkeiten Mixture of filter aids for use in the precoat and method for precoat filtration of liquids
02/19/2009CA2696482A1 Filter for removing sediment from water
02/18/2009EP1628734B1 Method for purifying spent acid
02/18/2009CN101367019A Sharp separation apparatus for solid and liquid in mineral water slurry
02/12/2009DE102004001983B4 Additivfilter Additive filter
02/10/2009US7488760 Process for separating a catalyst from a liquid
02/10/2009US7488426 Filtering a fluid containing ichthyoplankton through modules that contain filters having a groove size of 10-1,000 times less than the average lower diameter limit of ichthyoplankton; ratio of source water velocity to fluid intake velocity is 2-25; reduced entrainment and impingement
02/05/2009WO2009017645A2 Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid
02/05/2009US20090032477 Filtration devices with embedded radio frequency identification (rfid) tags
02/05/2009US20090032475 Fluoropolymer fine fiber
02/05/2009CA2687694A1 Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid
02/04/2009CN201189423Y Pressure difference detection device of self-cleaning mechanical type filter
01/2009
01/28/2009CN101352622A Blood separating device and separating method for filtering leucocyte
01/28/2009CN100455344C Chemical feeder
01/24/2009CA2618420A1 Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
01/22/2009US20090020486 Filter assembly and method
01/22/2009US20090020479 Device and method for treatment of waste products including feces
01/21/2009CN101347694A Manager of filter element of water purifier
01/21/2009CN101347693A Manager of water purification apparatus
01/21/2009CN101347692A Control device of water purification apparatus managed by micro computer
01/15/2009WO2009007962A2 Method and system for backwashing a filter
01/15/2009WO2009007961A2 Method and system for backwashing a filter
01/13/2009US7476326 On-chip bioparticle separator using series of pressure pulses, one of such pressure pulses having high amplitude and short duration, which can be fabricated as fully integrated component of microfluidic biochemical analysis system which is suitable for disposable, point-of-care applications; filter-less
01/08/2009DE202008011999U1 Wasserfilteranordnung Water filter assembly
01/07/2009EP1718568A4 Process for preparing water soluble diterpenes and their applications
01/07/2009CN100448519C Chemical storage for chemical feeder
01/01/2009US20090000479 Apparatus and method for delivering a fluid to a diesel particulate filter
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