Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 37 - Processes of filtration
Patents for B01D 37 - Processes of filtration (4,716)
01/2013
01/08/2013CA2687694C Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid
01/03/2013US20130005557 Chemical liquid addition system and chemical liquid addition method
01/03/2013US20130001176 Fluid filtration system with rotating filter elements and method of using the same
01/02/2013CN202638120U Automatic filtering equipment
01/02/2013CN202638067U Press filter with automatic control device
01/02/2013CN102847373A Waste liquid filtering method
01/02/2013CN102847372A Filtering method of sodium bichromate carbonizing liquid
01/02/2013CN102847370A Optical cold processing polishing liquid filter and method
01/02/2013CN101948483B Method for preparing calcium soap by utilizing quick lime and method for processing produced emulsified compound
12/2012
12/27/2012US20120325749 Hydrodynamic filter unit, hydrodynamic filter including the hydrodynamic filter unit, and method of filtering target material by using the hydrodynamic filter unit and the hydrodynamic filter
12/26/2012CN202620852U Vibratory dirty oil filter
12/26/2012CN102836585A Oily sewage treatment control system
12/26/2012CN102836581A Pressure filter and pressing filtering method thereof
12/25/2012US8337701 Intravenous filter
12/25/2012US8337700 High capacity biological fluid filtration apparatus
12/20/2012US20120318754 Fine fiber filter media and processes
12/20/2012US20120318752 High porosity high basis weight filter media
12/19/2012EP2533875A1 Compressed air supply for the operation of moving bed filters
12/19/2012CN202605887U Filtration device for producing anhydrous sodium sulfite
12/19/2012CN102834157A Liquid filtration method
12/19/2012CN102834156A Liquid filtration method
12/13/2012US20120312759 System and Method for Pre-Cleaning Fuel
12/13/2012US20120312757 Device and method for treating ballast water for ship
12/13/2012US20120312022 Coalescing filter
12/12/2012CN102821554A Flexible circuit suction filtration forming method
12/12/2012CN102815088A Reuse process of waste printed carpet pulp
12/12/2012CN102814063A Pressure filter and pressure filtration method thereof
12/11/2012US8329034 Functionalized nonwoven article
12/11/2012US8328023 Functionalized nonwoven article
12/06/2012US20120305499 Method for removing contaminants from a fluid stream
12/05/2012CN202569788U Energy-saving refrigeration filtering unit
12/05/2012CN202569731U Fully automatic intelligent oil filter
12/05/2012CN102059021B Method for improving glutin transparency
12/05/2012CN101905906B New calculation method of head loss of city water supply filtering system
12/04/2012US8324377 Method of separating water-soluble cellulose ether
12/04/2012US8323506 Filtration of hydrocarbon containing liquid
11/2012
11/29/2012WO2012162614A1 Synthetic bubbles or beads having hydrophobic surface
11/29/2012WO2012162591A1 Mineral separation using functionalized membranes
11/29/2012US20120298594 Liquid flow control and beverage preparation apparatuses, methods and systems
11/29/2012US20120298587 Fluid treatment system
11/29/2012CA2836130A1 Mineral separation using functionalized membranes
11/28/2012CN202555060U Diatomite adding device of filtering machine
11/28/2012CN202555056U Rotary disc filter tank filter
11/28/2012CN202555055U Disc-type kieselguhr filter
11/28/2012CN202555038U Precise processing device for reinjection water in oil fields
11/28/2012CN102803467A Device and method for biological sample purification and enrichment
11/28/2012CN102166453B Method for purification of acidolysis solution obtained in the process of decomposing phosphorite by using nitric acid
11/28/2012CN102166452B Method for filtration-assisted purification of acidolysis solution obtained in the process of decomposing phosphorite by using nitric acid
11/28/2012CN101990987B Method for recycling potato residue and waste water in production process of potato starch
11/28/2012CN101827637B Filter cap additive delivery system
11/28/2012CN101330957B Pressure gradient dosing system for fluid supply
11/22/2012US20120292265 Oil filter
11/22/2012US20120292047 Wellbore filter screen and related methods of use
11/22/2012DE102011076228A1 Anordnung und Verfahren zur Filtration Apparatus and method for filtering
11/21/2012CN102784515A Deep filtration method of emulsion used by cold-rolling unit
11/21/2012CN102784513A Dust removing device and method of wet-process flue gas cleaning absorption liquid
11/15/2012WO2012154331A2 Synergistic effect of surfactant combinations as dewatering aids for alumina trihydrate
11/15/2012WO2012151749A1 No filter no run feature for filter
11/15/2012WO2012151673A1 Use of algae in recovery
11/15/2012US20120285902 Filter with Shaped Flow Path Combinations
11/15/2012US20120285901 Filter with Tri-Flow Path Combinations
11/14/2012CN102781536A Compressed air supply for the operation of moving bed filters
11/14/2012CN102772934A Activated carbon filter
11/14/2012CN102772915A Activated carbon discoloring device
11/14/2012CN101795745B Filter and method of filtration
11/13/2012US8309711 Filtration of corn starch followed by washing and collection of the resultant corn starch cake
11/13/2012CA2513892C Additive dispensing cartridge for an oil filter and oil filter incorporating same
11/08/2012WO2012122257A3 High-performance fibrous products
11/08/2012WO2012103396A3 Method for the preparation of high purity stannous oxide
11/08/2012US20120279933 Autologous surgical bone collection and filtration
11/08/2012US20120279930 Grease separation and disposal system
11/01/2012WO2012148864A1 Recovery of retrograde soluble solute for forward osmosis water treatment
11/01/2012US20120273432 Filter Device, Method for Its Operation and Use Thereof
10/2012
10/31/2012EP2516619A1 Device and method for biological sample purification and enrichment
10/25/2012US20120267326 Apparatus and process for the separation of a particulate matter from a fluid
10/25/2012US20120267323 Solids separator and method of treatment for biowaste
10/23/2012US8293116 Liquid accelerator apparatus
10/18/2012US20120261355 Filter-in-filter with funnel shaped passageway
10/18/2012US20120261342 Process for improving the precipitation of calcium and/or magnesium salts in the regeneration of used alkaline cleaning solution
10/17/2012CN202490506U Filtration system
10/17/2012CN202490505U Filter device
10/17/2012CN102728142A Treatment method for efficient antibiotics bacterial residue dewatering
10/16/2012US8287742 Method for separating a composite liquid into at least two components
10/11/2012WO2012136561A1 Water treatment plant
10/11/2012WO2012136214A1 Method and system for filtration and filtration cake layer formation
10/11/2012WO2012136213A1 Method and system for filtration and filtration cake layer formation
10/11/2012US20120258459 System and method for particle filtration
10/11/2012US20120255915 Bernoulli filter
10/10/2012CN102716753A Catalyst for low-temperature selective catalytic reduction of nitric oxide and preparation method of catalyst
10/10/2012CN102716616A Filter aid used in leaf filtering process of sodium aluminate solution
10/04/2012US20120248019 Apparatus for enhancing the biophysical effects of water
10/04/2012DE102011015960A1 Anschwemmunterlage und Herstellungsverfahren für Anschwemmunterlagen Anschwemmunterlage and manufacturing processes for Anschwemmunterlagen
10/03/2012CN202460262U Rolling oil filter of finishing mill for producing copper strip
09/2012
09/27/2012US20120241391 Filtration article with microbial removal, micro-biocidal, or static growth capability
09/27/2012US20120241380 Liquid-solid countercurrent extraction system having reduced likelihood of rotary valve cavitation
09/27/2012DE102011005943A1 Filter device for filtering liquid or gaseous fluids, has pressure detecting unit arranged inside housing and evaluating device which is arranged outside housing and cooperated contactlessly with pressure detecting unit through housing
09/26/2012DE202012008238U1 Vorrichtung zur Fest-Flüssig-Trennung von Stoffgemischen und Suspensionen Apparatus for solid-liquid separation of mixtures and suspensions
09/26/2012CN202446925U Automatic conventional filtering device
09/26/2012CN102133495B Method for purifying acidolysis solution by filter aid and polyacrylamide
09/20/2012US20120234770 Filter assembly and control system
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