| Patents for B01D 37 - Processes of filtration (4,716) |
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| 06/13/2012 | CN102491614A Sludge drying treatment method |
| 06/13/2012 | CN102489244A Filtering aid for filtering aluminate solution and using method thereof |
| 06/13/2012 | CN102489072A Modularized low-temperature filtering device and operation method thereof |
| 06/12/2012 | US8197699 Process for preparing methylhydroxyalkylcellulose having a small number of coloured particles |
| 06/12/2012 | US8197696 Methods to control the precipitation of inorganic materials and/or to scrub flue gas |
| 06/12/2012 | US8197693 Apparatus and process for producing electricity using pressure retarded osmosis during desalination of sea water |
| 06/12/2012 | US8197686 Fuel filter cartridge and keyed end cap |
| 06/12/2012 | US8197430 Method and system to remove cytokine inhibitor in patients |
| 06/07/2012 | US20120138546 High Temperature Lignin Separation Process |
| 06/07/2012 | US20120138540 Hydrodynamic filter, filtering apparatus including the same, and filtering method using the hydrodynamic filter |
| 06/06/2012 | DE102010055522B3 Vorrichtung und Verfahren zur Filtration von Fluiden Device and method for the filtration of fluids |
| 06/05/2012 | US8192635 Method for reducing clogging of filters |
| 06/05/2012 | CA2521431C Filter assemblies, filter cartridges and methods for removing filter cartridges from filter assemblies |
| 05/30/2012 | EP1791616B1 Method for monitoring the degree of fouling of a filter |
| 05/30/2012 | CN202237570U Molecular sieve based catalyst filtering device |
| 05/30/2012 | CN202237511U Multifunctional oil filter |
| 05/30/2012 | CN202237502U Oily sewage treatment and control system |
| 05/29/2012 | US8187474 Water-filtering media and filters |
| 05/24/2012 | US20120129032 Thermally bound non-woven material |
| 05/24/2012 | US20120125866 Nanofibers with improved chemical and physical stability and web containing nanofibers |
| 05/23/2012 | CN202227730U Diatomaceous earth filter |
| 05/23/2012 | CN102470295A 过滤装置 Filtration device |
| 05/23/2012 | CN101545194B Solvent purification apparatus |
| 05/22/2012 | US8182702 Non-shedding strainer |
| 05/22/2012 | US8182698 Method for improving gypsum/phosphoric acid slurry filtration using carboxymethyl cellulose |
| 05/22/2012 | US8182576 Apparatus and method for biogas purification |
| 05/17/2012 | US20120118834 Woven filter fabric for a band filter |
| 05/16/2012 | EP2451553A1 Filter device |
| 05/16/2012 | EP2451552A1 Precoat filter and filtering elements for use in a filter of this type |
| 05/16/2012 | CN102458621A 模拟器装置 Simulator device |
| 05/15/2012 | CA2528435C Carbon or activated carbon nanofibers |
| 05/10/2012 | WO2012060778A1 A membrane sensor and method of detecting fouling in a fluid |
| 05/10/2012 | US20120111807 Component preparation system |
| 05/10/2012 | US20120111804 Apparatus and method for purifying thermoplastic polymers |
| 05/09/2012 | CN102449136A Microorganism concentration process and device |
| 05/08/2012 | US8173026 Pressurized water evaporation system and method of evaporating water |
| 05/08/2012 | US8173025 Water evaporation device and method of evaporating water |
| 05/03/2012 | WO2012057156A1 Crossflow type filtering operation method using ceramic filter |
| 05/03/2012 | WO2012057155A1 Crossflow type filtering operation method using ceramic filter |
| 05/03/2012 | US20120103917 Water Treatment Apparatus and a Method for Cleaning a Filter Layer of a Water Treatment Apparatus |
| 05/02/2012 | EP2445616A1 Simulator device |
| 04/25/2012 | CN102426903A 变压器油过滤方法 Transformer oil filtration method |
| 04/25/2012 | CN102423569A 双联过滤器装置和方法 Double filter device and method |
| 04/25/2012 | CN102423566A 一种电解液的过滤设备及其过滤方法 Filtration equipment and filter method electrolyte |
| 04/19/2012 | US20120091072 Removal of microorganisms from fluid samples using nanofiber filtration media |
| 04/19/2012 | US20120091067 Fixation Filter Assembly |
| 04/19/2012 | US20120091065 Methods and apparatus for treating water and wastewater employing a cloth disk filter |
| 04/17/2012 | US8158075 Etching solution reproducing apparatus and etching solution reproduction method |
| 04/17/2012 | US8158010 Filter sleeve for enabling waste water discharge directly into the environment |
| 04/17/2012 | US8158002 Responsive gels and methods of use thereof |
| 04/12/2012 | US20120085712 Filter apparatus and method |
| 04/12/2012 | US20120085648 Microfluidic fluid separator and related methods |
| 04/11/2012 | CN102407050A 一种多介质过滤器控制方法 A multi-media filter control method |
| 04/11/2012 | CN102407049A 一种赤铁精矿分段组合过滤方法 One kind of hematite concentrate filtration method segmented portfolio |
| 04/11/2012 | CN101052452B 流体过滤器 Fluid filter |
| 04/10/2012 | US8154138 Municipal wastewater electrical power generation assembly and a method for generating electrical power |
| 04/10/2012 | US8153008 Device and method for filtering blood |
| 04/05/2012 | WO2012040848A1 Nutrient recovery methods and uses thereof |
| 04/05/2012 | US20120080384 Method and apparatus for a parallel bypass filtration system for internal combustion engines and similar systems |
| 04/05/2012 | DE102010046988A1 Verfahren und Vorrichtung zur Überwachung einer Mehrzahl von parallel angeordneten Filtrationssystemen mittels einer Trübungsmessung A method and apparatus for monitoring a plurality of parallel filtration systems by means of a turbidity measurement |
| 04/05/2012 | CA2812215A1 Nutrient recovery methods and uses thereof |
| 04/03/2012 | US8147693 Multi-layer filter including retainers |
| 03/29/2012 | US20120074073 Fluid concentrator |
| 03/29/2012 | US20120074072 Effluent Filter Cartridge with Progressive Filtration |
| 03/28/2012 | CN202173844U 反应、沉淀和过滤一体化装置 Reaction, sedimentation and filtration device integration |
| 03/28/2012 | CN202173821U 一种微凝聚高效气水擦洗滤池 A micro filter cohesion efficient gas water scrub |
| 03/28/2012 | CN102392381A Chemi-mechanical pulp waste liquid alkaline recycling pretreatment method |
| 03/28/2012 | CN102389669A Automatic warm washing control method of lubricating oil acetone-benzol dewaxing rotary drum vacuum filter |
| 03/28/2012 | CN102389665A Modularized filtering device and use method and application thereof |
| 03/28/2012 | CN102060400B Micro flocculation, membrane filtration and air flotation integrated reaction device and method for treating low-turbidity micro-polluted water by using same |
| 03/27/2012 | US8142668 Method for selective partition capacity based filtering |
| 03/22/2012 | US20120070356 Process and device for separating liquid from a multiphase mixture |
| 03/22/2012 | US20120067831 Apparatus for and method of recovering clean drilling fluid from fluid contaminated with entrained debris |
| 03/22/2012 | US20120067826 Filtration system |
| 03/21/2012 | CN102380256A Novel high-efficient energy-saving precipitating and filtering method utilizing light particle medium filter materials |
| 03/21/2012 | CN101397437B Coating composition for improving filter material surface and coating formation method thereby |
| 03/15/2012 | US20120061332 Method for retrovirus removal |
| 03/15/2012 | US20120061303 Precoat filter and filtering elements for use in a filter of this type |
| 03/13/2012 | US8133840 Macroporous crosslinked gel with entrapped stabilizing polymer; filtration, adsorption or chromatograph separation; solid phase biosynthesis and/or cell growth suports |
| 03/13/2012 | US8133397 Displacement filter method |
| 03/06/2012 | US8128829 Cross flow filter device |
| 02/28/2012 | US8123819 System and method for dry cleaning articles |
| 02/23/2012 | US20120043282 Method and apparatus for wash water treatment |
| 02/22/2012 | CN202146675U 一种多用途的一体化污水处理装置 A multipurpose integrated sewage treatment plant |
| 02/21/2012 | US8119014 Systems and methods to remove liquid product and fines from a slurry reactor |
| 02/21/2012 | US8119012 Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
| 02/21/2012 | US8119010 Magnetic field enhanced cake-filtration solid-liquid separations |
| 02/16/2012 | US20120037573 Filter Element and Methods of Manufacturing and Using Same |
| 02/16/2012 | US20120037572 Strainer wall structure including curved sections, method of manufacturing the same, and filtering method using the same |
| 02/14/2012 | US8114299 Filter with flow surge protection and method of protecting filter from flow surge |
| 02/09/2012 | US20120031856 Liquid separation device |
| 02/09/2012 | US20120031855 Method and device for treatment of human excrement |
| 02/08/2012 | EP2414503A1 Microorganism concentration process and device |
| 02/08/2012 | CN101298067B 瞬时酸化降解的反浮选铁精矿的过滤方法 Transient acidification degradation reverse flotation iron ore concentrate filtration method |
| 02/07/2012 | US8110116 Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus |
| 02/07/2012 | US8110115 Mobile water treatment |
| 02/07/2012 | US8110114 Multiple filter controller and method of use |
| 02/02/2012 | US20120024769 Method for collecting matter with a matter collection unit |
| 02/02/2012 | DE102009056726B4 Verfahren und Vorrichtung zur Aufbereitung von im Zuge einer Behälterreinigung anfallender Prozessflüssigkeit Method and apparatus for processing during vessel cleaning applicable process fluid |
| 01/31/2012 | US8105495 Method for preparing platelet rich plasma and concentrates thereof |