| Patents for B01D 37 - Processes of filtration (4,716) |
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| 09/26/2013 | WO2013139343A1 Rotating separator |
| 09/26/2013 | US20130248464 Filter assembly with water evacuation and methods |
| 09/25/2013 | CN103316539A 过滤方法及系统 Method and system for filtering |
| 09/25/2013 | CN102392381B Chemi-mechanical pulp waste liquid alkaline recycling pretreatment method |
| 09/24/2013 | US8540874 Rotary cartridge filter with attachments |
| 09/19/2013 | WO2013136556A1 Device for recovering fluorine and method for recovering fluorine |
| 09/18/2013 | CN203196424U White spirit fine filtration tank |
| 09/18/2013 | CN103301665A Net type filter unit and method for filtering flue gas desulfurization solution by using same |
| 09/11/2013 | EP2635367A1 A membrane sensor and method of detecting fouling in a fluid |
| 09/11/2013 | CN103298776A Crossflow type filtering operation method using ceramic filter |
| 09/11/2013 | CN103285976A Device for removing crushed steel balls at outlet of milling machine and method for filtering crushed steel balls |
| 09/11/2013 | CN103285662A Method for efficiently dehydrating medecamycin mushroom residues |
| 09/11/2013 | CN103285642A A filter for a pipe |
| 09/11/2013 | CN102659137B Solution of penetration in production of ammonium sulfate calcium carbonate by using phosphogypsum |
| 09/11/2013 | CN102489072B Modularized low-temperature filtering device and operation method thereof |
| 09/11/2013 | CN102145238B Detection method of intravenous fat emulsion |
| 09/10/2013 | US8528747 Solid phase extraction disk and method of manufacture |
| 09/05/2013 | US20130228497 Systems and methods for filtering metals from fluids |
| 09/04/2013 | EP2634169A1 Crossflow type filtering operation method using ceramic filter |
| 09/04/2013 | EP2634168A1 Crossflow type filtering operation method using ceramic filter |
| 09/04/2013 | CN203170111U Plate frame filter system |
| 09/04/2013 | CN103272433A Treatment for filtering and purifying siliceous powder waste water |
| 09/04/2013 | CN103272416A 360-degree inflow rotation type underwater filter bed device and filtering method |
| 09/04/2013 | CN102407049B Multistage-combined filtering method for hematite concentrate |
| 09/03/2013 | US8524090 Blood processing filter |
| 09/02/2013 | CA2770347A1 Temperature switchable polymers for fine coal dewatering |
| 08/29/2013 | US20130220932 Method for filtering water in an aquarium; filtration unit and replacement kit for performing said method |
| 08/28/2013 | CN103270129A Method for producing polishing liquid composition |
| 08/28/2013 | CN103263805A Wastewater treatment and recycling process of dust suppressant prepared from straw |
| 08/22/2013 | WO2013120197A1 Apparatus for treating a wellbore screen and method |
| 08/22/2013 | US20130212932 Separation systems for dewatering of fog and biodiesel fuel production |
| 08/21/2013 | EP2628714A1 Concentration detection device |
| 08/21/2013 | CN203139736U Filter |
| 08/20/2013 | US8512570 Wastewater treatment method |
| 08/14/2013 | EP2626333A1 Sludge thickening method |
| 08/14/2013 | EP2626120A2 Method for controlling and/or regulation of filter systems with a media filter |
| 08/14/2013 | DE102012202112A1 Verfahren zur Steuerung und/oder Regelung von Filteranlagen mit einem Medienfilter Method for controlling and / or regulating of filter units with a filter media |
| 08/14/2013 | CN103249707A Crossflow type filtering operation method using ceramic filter |
| 08/14/2013 | CN103239936A Method for the open-loop control and/or closed-loop control of filter systems with a media filter |
| 08/14/2013 | CN103239929A Horizontal disc type diatomite filter |
| 08/13/2013 | US8507284 Method and apparatus for extraction of strontium from urine |
| 08/07/2013 | EP2621604A1 Nutrient recovery methods and uses thereof |
| 08/07/2013 | CN203108297U Filter kettle for needle coke production |
| 08/07/2013 | CN103230692A Automatic starch solution filtering device and filtering technology thereof |
| 08/07/2013 | CN102225272B Solid-liquid separation processing method for high-viscosity acidic slurry |
| 08/01/2013 | WO2013111372A1 Water treatment method and water treatment system |
| 08/01/2013 | US20130193083 Filtration system |
| 08/01/2013 | US20130193050 Additive carrier for spin on filters |
| 07/31/2013 | CN103223274A Method for optimization of backwashing technology |
| 07/30/2013 | US8496839 Method for filtering a suspension and filter device |
| 07/25/2013 | US20130186841 Bagged Filter Cartridge, System and Method |
| 07/24/2013 | CN103212259A Method to decrease the amount of particulate material suspended in air or water |
| 07/20/2013 | CA2802688A1 Water filter housing sieve |
| 07/18/2013 | WO2013106635A1 Stormwater filtration systems and related methods |
| 07/18/2013 | US20130183421 Oil-Filtration System with Oil-Fryer Separation for Automated Food-Fryers |
| 07/18/2013 | US20130180917 High flux microfiltration membranes with virus and metal ion adsorption capability for liquid purification |
| 07/17/2013 | CN203060915U Perspective filter of plate-and-frame filter press |
| 07/16/2013 | US8486277 Internal bypass filtration circuit |
| 07/11/2013 | US20130175225 Fluid purification pump control apparatuses and methods |
| 07/10/2013 | CN103191600A Filtering method of rolling oil filtering system of rolling mill |
| 07/09/2013 | CA2740123C Systems and methods for removing finely dispersed particulate matter from a fluid stream |
| 07/06/2013 | CA2800550A1 A method to decrease the amount of particulate material suspended in air or water, comprising the agglomeration of the suspended particulate material with negatively charged exopolysaccharides |
| 07/04/2013 | US20130171312 Rotating strainer |
| 07/03/2013 | CN103182221A Method for separating solid catalyst granules from inorganic process liquid |
| 07/03/2013 | CN102225258B Dynamic balancing filter-pressing method |
| 06/26/2013 | CN103170174A Washing machine for conveniently separating granules of different granularities in solution |
| 06/20/2013 | WO2013089126A1 Water purifying device, and maintenance system for same |
| 06/19/2013 | CN103167899A Nutrient recovery methods and uses thereof |
| 06/19/2013 | CN103157437A Filter aid and regeneration method thereof |
| 06/19/2013 | CN103157324A A system for treating a detergent solution in a washing or rinsing plant for containers and a method for managing the operation thereof |
| 06/18/2013 | US8465654 Filter candle and mesh pack with a deformable seal, and method of filtering molten or dissolved polymers |
| 06/18/2013 | US8464783 Method and arrangement for optimizing heat transfer properties in heat exchange ventilation systems |
| 06/13/2013 | US20130146548 Immersed screen and method of operation |
| 06/12/2013 | CN103153428A Flakes management in hydrocarbon processing units |
| 06/12/2013 | CN103146925A Method of recycling rear earth from neodymium iron boron waste |
| 06/12/2013 | CN103143203A Device and method for pre-spraying filter aid by utilizing plate and frame filter |
| 06/11/2013 | US8460542 Suction filter and fuel supply device |
| 06/11/2013 | US8459470 Functionalized nonwoven article |
| 06/06/2013 | WO2013078505A1 A process and plant for treating water |
| 06/06/2013 | US20130140247 Sand check filter |
| 06/06/2013 | US20130139445 Liquid filtration method |
| 06/06/2013 | DE202013003117U1 Trommelfilter mit Bandvorabscheider Drum band filter with pre-separator |
| 06/06/2013 | CA2857053A1 A process and plant for treating water |
| 06/05/2013 | CN202962118U Mixing tank control system of plate filter |
| 06/04/2013 | US8454919 Production of precipitated silica |
| 06/04/2013 | US8454841 Method of filtering water or wastewater |
| 06/04/2013 | US8453848 Filter cartridge for liquid filtration; assembly; and, methods |
| 05/30/2013 | US20130134107 Filtration method for non-deaired liquid |
| 05/29/2013 | CN202951341U Heatable type reversing installing type filtering device |
| 05/29/2013 | CN102125779B Filter structure and filter method |
| 05/29/2013 | CN101128264B Modified amine-aldehyde resins and uses thereof in separation processes |
| 05/23/2013 | US20130126446 Restrictor Guard |
| 05/23/2013 | US20130126414 Slag storage tank and slag discharge system |
| 05/22/2013 | CN103111121A Cross flow filtration method of liquid |
| 05/16/2013 | DE102010061560A1 Filtervorrichtung Filter device |
| 05/15/2013 | EP2590726A1 Flakes management in hydrocarbon processing units |
| 05/15/2013 | CN103100260A Efficient method for separating solid residue and product in lignocellulose fermented mash |
| 05/15/2013 | CN103100259A Method for carrying out crude liquid refining without adding filter aid |
| 05/14/2013 | US8440088 Priming method for filter |
| 05/14/2013 | US8439112 Method and system for surface filtering of solids from return fluids in well operations |