| Patents for B01D 37 - Processes of filtration (4,716) |
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| 05/10/2013 | WO2013064575A1 Method for the thermal preparation of an auxiliary material and preparation unit |
| 05/10/2013 | WO2013064534A1 Apparatus for the preparation of particulate auxiliary material |
| 05/10/2013 | CA2853596A1 Method for the thermal conditioning of an auxiliary material and conditioning facility |
| 05/09/2013 | US20130112628 Treatment solution supply method, non-transitory computer storage medium and treatment solution supply apparatus |
| 05/02/2013 | US20130104606 Water purification system and washing machine having the same |
| 05/01/2013 | EP2585430A1 Process and system for the separation of carboxylic acids (such as terephthalic acid) from a slurry |
| 05/01/2013 | CN103071338A Method for filtering water-retention well water by using small-particle plastic balls |
| 04/30/2013 | US8431180 Paint shop and method of operating a paint shop |
| 04/25/2013 | US20130098847 Filtering systems and methods for fryer apparatus |
| 04/25/2013 | US20130098843 Apparatus and method for treating slurries |
| 04/24/2013 | CN103055828A Diatomite/cellulose inorganic-organic composite filter aid for directly filtering micro-polluted water source as well as preparation method and application of diatomite/cellulose inorganic-organic composite filter aid |
| 04/24/2013 | CN103055603A Preparation method of ceramic film organic mineral substance filter aid |
| 04/24/2013 | CN101991989B Crystallization bypass filtering method and device in single tower |
| 04/18/2013 | WO2013054000A1 Method for preparing a precoat on the surface of the filter medium of a polishing filter, polishing filter and use of a polishing filter |
| 04/18/2013 | US20130096262 Active polymeric filters |
| 04/18/2013 | US20130092642 Filters, Systems and Methods for Reducing Can Velocity |
| 04/18/2013 | US20130092638 Active polymeric filters |
| 04/18/2013 | DE112005000325B4 Filterelement und Herstellungsverfahren für dasselbe A filter element and method for manufacturing the same |
| 04/17/2013 | EP2581134A1 Method and apparatus for conducting mass transfer processes |
| 04/17/2013 | CN103043638A Novel continuous phosphorus filtration technology with filter pressing method and production device of technology |
| 04/17/2013 | CN103041637A Scraping disc filtering device applicable to wastewater treatment in PTA industry and technology |
| 04/11/2013 | WO2013052000A1 Dust collector with a constant suction force |
| 04/09/2013 | US8414778 Filtration method, filter-incorporated tip, and filtration device |
| 04/03/2013 | CN202844666U Back wash water zero-emission environment-friendly sheet frame reversible type diatomite filtering machine |
| 04/03/2013 | CN103011212A Method for adding vertical type leaf filter filtration aid |
| 04/03/2013 | CN103007628A Feeding pressure and pressing pressure linkage type pressure filter control method and high-pressure pressure filter |
| 04/02/2013 | US8409448 Mixed hydrophilic/hydrophobic fiber media for liquid-liquid coalescence |
| 04/02/2013 | US8409444 Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis |
| 03/27/2013 | CN1917959B Magnetic field and field gradient enhanced centrifugation solid-liquid separations |
| 03/27/2013 | CN102989233A Continuous filtration method for polyacrylonitrile pulp |
| 03/26/2013 | CA2752109C Microporous filter media with intrinsic safety feature |
| 03/21/2013 | WO2013009681A3 Method of maintaining water quality in a process stream |
| 03/21/2013 | US20130072631 Method for separating an organic phase from an electrolyte-containing aqueous and organic phase |
| 03/21/2013 | US20130071350 Method and compositions for treatment of cancers |
| 03/21/2013 | US20130068704 Fuel system ice separator |
| 03/21/2013 | US20130068703 Colander-container vessel and method of use |
| 03/21/2013 | US20130068702 Fuel filter with snorkel vent |
| 03/21/2013 | US20130068694 Oil filters containing strong base and methods of their use |
| 03/20/2013 | CN202802966U Intelligent control system for reclaimed water reuse |
| 03/20/2013 | CN202802876U Active carbon filter |
| 03/20/2013 | CN202802825U Activated carbon decoloration device |
| 03/20/2013 | CN102974325A Aluminum hydroxide dehydrating agent and preparation method thereof |
| 03/20/2013 | CN102974168A Roasting process and equipment for preparing diatomite filter aid |
| 03/20/2013 | CN102974167A Polluted and waste water front-end physical treatment method |
| 03/14/2013 | WO2013034242A1 Device and method for filtering a liquid sample |
| 03/14/2013 | WO2012154331A3 Synergistic effect of surfactant combinations as dewatering aids for alumina trihydrate |
| 03/14/2013 | US20130062291 Re-Entrainment Reduction Structure For Fluid Filter Assembly |
| 03/13/2013 | CN202778093U Filter pressure stabilizer for edible oil |
| 03/13/2013 | CN1761510B Additive dispensing cartridge for an oil filter, and oil filter incorporating same |
| 03/13/2013 | CN102965660A Method for quickly separating discarded phosphating solutions |
| 03/13/2013 | CN102166454B Microcoagulation high-efficiency air-water scouring filter pool |
| 03/12/2013 | US8394279 Method for regenerating a filter aid |
| 03/07/2013 | US20130055695 Apparatus for extracting material from liquid and methods therefor |
| 03/06/2013 | CN202762218U Pretreatment device of spinning dissolving water filter system |
| 03/06/2013 | CN102949873A Improved diatomite filtering machine |
| 02/28/2013 | US20130048579 Ceramic Filter with Nanofibers |
| 02/26/2013 | CA2500466C Method of separating components in a sample using silane-treated silica filter media |
| 02/20/2013 | CN102935307A Filtration method of aluminum alloy oxidation blocking solution |
| 02/20/2013 | CN101371955B Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake |
| 02/19/2013 | CA2567652C Additive dispersing filter and method of making |
| 02/14/2013 | US20130037489 Method and Apparatus for Separation of Impurities from Liquid by Upflow Granular Media Filters |
| 02/13/2013 | CN102933539A Process and system for the separation of carboxylic acids (such as terephthalic acid) from a slurry |
| 02/13/2013 | CN102921533A Coal removal and coal liquid dehydration method of fly ash |
| 02/12/2013 | US8372656 Hydrodynamic filter, filtering apparatus including the same, and filtering method using the hydrodynamic filter |
| 02/12/2013 | US8372294 Method for continuous use of a vacuum-set water knock-out circuit integrated with a hydraulic oil reservoir |
| 02/12/2013 | US8372293 Method for producing aqueous suspensions of mineral fillers, the thus obtained aqueous suspensions of mineral fillers and the use thereof |
| 02/12/2013 | US8372292 Melt blown polymeric filtration medium for high efficiency fluid filtration |
| 02/07/2013 | WO2013018678A1 Method of manufacturing filter aid |
| 02/07/2013 | CA2843384A1 Method of manufacturing filter aid |
| 02/06/2013 | CN202715312U Pre-coating type filter pressing matching device |
| 02/06/2013 | CN202715286U Low energy consumption vacuum water pumping and drainage control system |
| 02/06/2013 | CN102908822A Filtration apparatus and filtration method |
| 02/05/2013 | CA2783855A1 Neutralization and precipitation of silica from high ph brines |
| 01/31/2013 | US20130026111 Filtering system with backwash capabilities |
| 01/30/2013 | CN102905769A Process for filtration of fluids and filter apparatus for performing the process |
| 01/30/2013 | CN102895821A Use method for poultry drinking water filter device |
| 01/30/2013 | CN102895820A Dynamic membrane filter for water treatment |
| 01/30/2013 | CN102895811A Water-backwashing, zero-emission, environment-friendly and plate frame-reversible diatomite filtering machine |
| 01/30/2013 | CN102893913A Poultry drinking water filtering device |
| 01/29/2013 | US8361420 Porous bodies and methods |
| 01/29/2013 | US8361320 Biological fluid filtration apparatus |
| 01/24/2013 | US20130022686 Combinations of liquid filtration media and methods for enhanced filtration of selected water contaminants |
| 01/22/2013 | US8357292 Water treatment system for surface cleaning apparatus |
| 01/17/2013 | WO2013009681A2 Method of maintaining water quality in a process stream |
| 01/17/2013 | US20130017613 Method and apparatus for extraction of strontium from urine |
| 01/17/2013 | US20130015137 Method of maintaining water quality in a process stream |
| 01/16/2013 | EP2544788A1 Process for filtration of fluids and filter apparatus for performing the process |
| 01/16/2013 | CN202666791U Oil pumping device of reaction kettle for oil purifier |
| 01/16/2013 | CN202666566U Integrated pot with additives pot and hair filter |
| 01/16/2013 | CN202666487U Candle type reproducible diatomite filter |
| 01/16/2013 | CN102019111B Additive for reducing moisture content of fly ash filter cakes generated from waste incineration |
| 01/15/2013 | US8354029 Controls of a filtration system |
| 01/15/2013 | US8354023 Tank |
| 01/10/2013 | US20130008860 Filter Element and Methods of Manufacturing and Using Same |
| 01/10/2013 | US20130008859 Drifting two-dimensional separation with adaption of second dimension gradient to actual first dimension condition |
| 01/10/2013 | US20130008006 Formed Filter Element |
| 01/09/2013 | EP2543422A1 Liquid filtration method |
| 01/09/2013 | EP2543421A1 Filtration method for non-deaired liquid |
| 01/09/2013 | CN202654805U Buried integrated diatomite plate-and-frame reversible type filter |
| 01/09/2013 | CN102861480A Filter element and methods of manufacturing and using same |