| Patents for B01D 37 - Processes of filtration (4,716) |
|---|
| 07/11/2006 | CA2190825C Bypass filtering |
| 07/06/2006 | WO2006071673A2 Amine-aldehyde resins and uses thereof in separation processes |
| 07/06/2006 | WO2006071672A2 Modified amine-aldehyde resins and uses thereof in separation processes |
| 07/06/2006 | DE102004062617A1 Filterhilfsmittel Filter aid |
| 07/06/2006 | CA2594243A1 Amine-aldehyde resins and uses thereof in separation processes |
| 07/06/2006 | CA2591884A1 Modified amine-aldehyde resins and uses thereof in separation processes |
| 07/06/2006 | CA2583461A1 Apparatus and method for separating a volume of whole blood into at least three components |
| 07/05/2006 | CN2792593Y Controller of multi-path valve |
| 07/05/2006 | CN1262329C A cleaning efficiency testing method and apparatus for a filter in a filtering system |
| 07/05/2006 | CN1262328C Water filter cartridge having a proportional flow feeder |
| 06/29/2006 | WO2006069035A2 Wastewater treatment compositions |
| 06/29/2006 | WO2006066407A1 Method for treatment of highly-loaded effluent |
| 06/28/2006 | EP0808206B2 Process and device for cost-oriented operation of a conditioning device, particularly a filter |
| 06/28/2006 | CN1795148A Microporous filter media with intrinsic safety feature |
| 06/22/2006 | WO2006020780A3 Bundled element filtration system and method |
| 06/22/2006 | WO2005118487A3 Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge |
| 06/21/2006 | EP1545736B1 Staged oil filter incorporating timed release oil conditioner |
| 06/21/2006 | EP1427505B1 Register discharge with profiled tubes for precoat filters |
| 06/21/2006 | CN1791690A Method for handling waste material generated in a metallurgical process. |
| 06/21/2006 | CN1789676A Soot filter control system |
| 06/20/2006 | US7063790 Filter candle |
| 06/14/2006 | EP1667787A1 Method for avoiding clogging of filtration membranes |
| 06/14/2006 | EP1118367B1 Coagulation reaction device |
| 06/13/2006 | US7060189 Method and apparatus for recycling wash chemicals |
| 06/13/2006 | CA2360793C Screw press apparatus |
| 06/07/2006 | EP1663443A1 Methods for filtering a fluid and device and filter device for carrying out said method |
| 06/07/2006 | CN1258486C Process and apparatus for treating waste water |
| 06/06/2006 | US7056442 Such as an engine transmission, air-conditioner coil, or transmission cooler |
| 06/01/2006 | WO2006040525A3 Cleaning apparatus and method |
| 05/31/2006 | CN1778688A Water purification, mud treatment and water purifier |
| 05/30/2006 | US7052606 Methods and apparatus for leukoreduction of red blood cells |
| 05/30/2006 | US7052604 Water treatment system |
| 05/24/2006 | EP1450922A4 Chemical feeder |
| 05/23/2006 | US7048775 Device and method for monitoring the integrity of filtering installations |
| 05/17/2006 | CN1772333A Controller of self-cleaning filter |
| 05/10/2006 | CN1768895A Constant pressure and constant flow filtering method |
| 05/04/2006 | US20060091081 Routing the stream to a solids enrichment zone to form a purge slurry containing a metal catalyst; recovering at least 80% of the catalyst by filtration and washing; and routing the recovered catalyst from the separation zone to the oxidation zone; particularly useful in carboxylic acid synthesis |
| 05/04/2006 | DE102005050298A1 Process and assembly to treat impure water arising from washing implements e.g. brushes used in interior decoration |
| 05/03/2006 | CN2776517Y Spring filtering device |
| 05/02/2006 | US7037437 Dual filter system for filtering of injector fluids |
| 04/26/2006 | CN2775150Y Water storage tank for reutilizing household waste water |
| 04/26/2006 | CN1762535A Anti-oxidation filter device for separation of palladium-carbon catalyst |
| 04/25/2006 | US7033513 Method and apparatus for filtering tap changer oil |
| 04/25/2006 | US7033508 Contaminant flushing device, system, and method, particularly suited for refrigeration system servicing |
| 04/20/2006 | WO2006041079A1 Method and apparatus for electrically killing organisms in liquid, and auxiliary agent for electrically killing organisms in liquid |
| 04/20/2006 | WO2006040525A2 Cleaning apparatus and method |
| 04/20/2006 | CA2583896A1 Method for reducing allergens in an enclosure |
| 04/19/2006 | EP1646439A1 Solid liquid filtration apparatus and method |
| 04/19/2006 | EP1646438A1 Carbon or activated carbon nanofibers |
| 04/19/2006 | CN1761510A Additive dispensing cartridge for an oil filter, and oil filter incorporating same |
| 04/11/2006 | US7025916 Process of making bioengineered collagen fibrils |
| 04/06/2006 | US20060070962 coating filters with diatomaceous earth, pulps or activated carbon powders in tanks and stacking to form multilayers, then filtering liquids to remove sludge and backwashing to separate the coatings and sludge layers |
| 04/06/2006 | US20060070960 Apparatus and methods for pumping high viscosity fluids |
| 04/06/2006 | US20060070952 Providing unpowered layered double hydroxide charged sorbent medium, moving water in vicinity of charged sorbent medium, electrostatically attracting anionic biological agent to charged sorbent medium, electrostatically sorbing anionic biological agent on surface of sorbent medium |
| 03/30/2006 | US20060065584 Liquid filter assembly for use with treatment agent and methods |
| 03/29/2006 | CN1247292C Liquid filtering method and filtering system |
| 03/28/2006 | US7018547 a replaceable cover that fits over a filter grid for collecting debris and is a simple and effective means of maintaining diatomaceous earth filter grids for swimming pools. |
| 03/28/2006 | US7018531 Additive dispensing cartridge for an oil filter, and oil filter incorporating same |
| 03/28/2006 | CA2207394C Improved filter aid for use in alluviation |
| 03/23/2006 | WO2006031406A1 High-efficiency slurry filtration apparatus and method |
| 03/23/2006 | WO2006030081A1 Effluent treatment installation and clarification and filtration method using same |
| 03/23/2006 | CA2580425A1 Method for monitoring the degree of fouling of a filter |
| 03/23/2006 | CA2579342A1 Effluent treatment installation and clarification and filtration method using same |
| 03/22/2006 | CN1748832A Premagnetizing and filter concentration combining method for fine particle material containing magnetic iron |
| 03/21/2006 | US7014775 immediate and precise control over polymer flocculant mixing, and separates the work of sludge/polymer mixing from sludge pumping, and can withstand the hazards inherent in sludges from sources such as municipal wastewater treatment plants |
| 03/21/2006 | US7014770 Adding additive to colloidal solution so that colloidal substances are coagulated; sucking colloidal solution through first filter so that coagulated colloids are accumulated on surface of filter to form gel membrane; filtering |
| 03/16/2006 | WO2006027572A2 A fluid filter |
| 03/16/2006 | DE102004044302A1 Einrichtung zur Überwachung und Anzeige der Gebrauchsdauer eines Wasserfilters Means for monitoring and displaying the service life of a water filter |
| 03/16/2006 | CA2579309A1 A fluid filter |
| 03/14/2006 | US7011753 Microporous filter media, filtration systems containing same, and methods of making and using |
| 03/14/2006 | CA2270106C Nucleic acid purification and process |
| 03/08/2006 | CN1244507C Apparatus and method for high speed dewatering of slurries |
| 03/07/2006 | US7008537 Microporous filter media, filtration systems containing same, and methods of making and using |
| 03/07/2006 | US7008485 Separation process |
| 03/01/2006 | EP1629879A1 Apparatus and process for the adsorption of turbid substances |
| 03/01/2006 | EP1628922A1 Microporous filter media with intrinsic safety feature |
| 03/01/2006 | EP1628734A1 Method for purifying spent acid |
| 03/01/2006 | CN2761704Y Household water-saving device |
| 02/23/2006 | DE102005037268A1 Polymer melt filtering unit for extrusion plant has sensor on one or both sides of filter unit to record fluid parameters which are compared with set values and used to increase opening of throttle in the fluid flow path |
| 02/22/2006 | CN1736542A Automatic control arrangement of mechanical filter |
| 02/21/2006 | US7001927 Water removal in Fischer-Tropsch processes |
| 02/21/2006 | US7001528 Use of aqueous binders in producing filter materials |
| 02/21/2006 | US7001444 Automated dust control method |
| 02/21/2006 | US7000655 Fluid additive delivery systems |
| 02/16/2006 | CA2839092A1 Use of magnetic material to direct isolation of compounds and fractionation of multipart samples |
| 02/15/2006 | EP1624947A2 Improved self-cleaning strainer |
| 02/14/2006 | US6998058 Comprises fibrillated cellulose fibers |
| 02/09/2006 | US20060027509 Hot-gas pressure-filter apparatus |
| 02/08/2006 | EP1623752A2 Operation methods for dead end or tangential filtration or preparative chromatography |
| 02/08/2006 | EP1432629A4 Method and apparatus for processing wet material |
| 02/08/2006 | EP1067996B1 Filter constructions and methods |
| 02/07/2006 | US6994781 Medical system, method and apparatus employing MEMS |
| 02/02/2006 | WO2006010886A1 Method of filtering |
| 02/02/2006 | DE10310486B4 Obengeführtes Rückflussleitungssystem Top-run return line system |
| 01/31/2006 | US6991738 Flow-through drum centrifuge |
| 01/26/2006 | WO2005023390A3 Advanced filtration devices and methods |
| 01/25/2006 | EP1483034A4 Nanofiber filter media |
| 01/25/2006 | CN1238085C Improved process for filter aid production in alumina refineries |
| 01/19/2006 | US20060011314 Process for pulping waste paper containing impurities |
| 01/18/2006 | CN1236838C Method and apparatus for treating of water/waste water |