| Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726) |
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| 09/19/2013 | WO2013136735A1 Membrane separation device, method for measuring membrane fouling, method for operating membrane separation device, and submodule |
| 09/19/2013 | US20130240440 Membrane sensor and method of detecting fouling in a fluid |
| 09/18/2013 | EP2637772A2 Eptfe filter for aseptic pharmaceutical use and method of using |
| 09/18/2013 | CN203196535U Plug removing device for tubular film |
| 09/18/2013 | CN203196531U Continuous membrane separation system capable of filtering and cleaning part membrane stacks synchronously |
| 09/18/2013 | CN103301754A Detection system and method for service life of membrane module |
| 09/18/2013 | CN103301753A Washing method for preventing reverse osmosis membrane or nano-filtration membrane from being polluted |
| 09/18/2013 | CN103301752A Preparation method of alkaline cleaner for cleaning ultrafiltration system |
| 09/18/2013 | CN103301751A Preparation method of acidic cleaner for cleaning ultrafiltration membrane system |
| 09/18/2013 | CN102430340B Method for testing integrity of ultra-filtration membrane envelope |
| 09/18/2013 | CN102179179B Vertical roll membrane filtering device and cleaning method thereof |
| 09/12/2013 | WO2013133625A1 Hollow fiber separation membrane module |
| 09/12/2013 | US20130233796 Treatment of industrial water systems |
| 09/11/2013 | EP2635367A1 A membrane sensor and method of detecting fouling in a fluid |
| 09/11/2013 | CN203183925U Device for detecting hollow fiber membrane used in nitrogen preparation |
| 09/11/2013 | CN203183924U Ultrasonic offline cleaning device of reverse osmosis membrane |
| 09/11/2013 | CN203183923U Membrane cleaning device |
| 09/11/2013 | CN103298776A Crossflow type filtering operation method using ceramic filter |
| 09/11/2013 | CN103298754A Wastewater treatment method and wastewater treatment system |
| 09/11/2013 | CN103298750A Oil-containing wastewater treatment system |
| 09/11/2013 | CN103288917A Method for separating soluble grape seed protein by use of membrane and cleaning method of membrane |
| 09/11/2013 | CN103288177A Continuous membrane filtration system and water treatment method |
| 09/11/2013 | CN103285738A Cleaning agent, method and device for tubular membrane |
| 09/11/2013 | CN103285737A Backwash |
| 09/11/2013 | CN102650350B Ultrafiltration flow rate timed automatic mechanical flushing valve device |
| 09/11/2013 | CN102616954B Integrated water purification and supply method and system |
| 09/11/2013 | CN102430339B Self-cleaning filtering membrane device |
| 09/11/2013 | CN101460236B Purification method for effluent |
| 09/10/2013 | CA2682057C Method for reducing fouling in microfiltration systems |
| 09/06/2013 | WO2012148911A3 Osmotic separation systems and methods |
| 09/05/2013 | US20130228514 Filtration method for operating a filtration module with gas feed at its permeate side to prevent backflow of permeate |
| 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 | EP2633899A1 Fresh water generation method and fresh water generation device |
| 09/04/2013 | EP2633898A1 Hollow fiber membrane filtration device and method for washing hollow fiber membrane module |
| 09/04/2013 | EP2632574A1 Membrane separation module |
| 09/04/2013 | CN203170226U Ultra-filtration filtering core pollution discharging mechanism |
| 09/04/2013 | CN203170225U Membrane filter with protection function applied to collagen peptide production process |
| 09/04/2013 | CN103282311A Method and apparatus for treatment of water containing organic material |
| 09/04/2013 | CN103282107A Eptfe filter for aseptic pharmaceutical use and method of using |
| 09/04/2013 | CN103282106A Membrane filtration device and operating method for membrane filtration device |
| 09/04/2013 | CN103272481A Method for quickly judging reverse osmosis membrane leakage points in pressure membranous tube |
| 09/04/2013 | CN103272480A Method for cleaning continuous electric demineralizer |
| 09/04/2013 | CN103272479A Acid traditional Chinese medicine active protein ingredient membrane adsorption and desorption device and desorption method |
| 09/03/2013 | US8524082 Mechanical axial vibration in membrane separation treatment of effluents |
| 08/29/2013 | WO2013125954A1 Membrane spacer for liquids containing suspended solids |
| 08/29/2013 | US20130221546 Flat Sheet Membrane Module |
| 08/29/2013 | US20130220924 Fresh water generation method and fresh water generation device |
| 08/29/2013 | US20130220923 Non-blocking filtration system |
| 08/29/2013 | US20130220132 Door assembly for dust-collecting apparatus |
| 08/29/2013 | US20130220119 Crosslinked Membrane And Polymer For Making Same And Method Of Using Membrane |
| 08/29/2013 | US20130220002 Membrane separation apparatus, membrane separation apparatus operation method, and evaluation method using the membrane separation apparatus |
| 08/28/2013 | CN203155105U Device for providing air bubbles in liquid and component comprising immersed membrane module |
| 08/28/2013 | CN103269782A Wet-laid nonwoven fabric for semipermeable membrane supporting body, method for producing said wet-laid nonwoven fabric, and method for identifying low -density defect of wet laid nonwoven fabric |
| 08/28/2013 | CN103265095A Self-cleaning membrane treatment device for water treatment |
| 08/28/2013 | CN103263854A Water-soluble traditional Chinese medicine active polysaccharide component membrane adsorption/desorption device and desorption method |
| 08/28/2013 | CN103263853A Traditional Chinese medicine alkaloid active component membrane adsorption/desorption device and desorption method |
| 08/28/2013 | CN103263852A Device and method for adsorbing and desorbing alkaline traditional Chinese medicine active protein component film |
| 08/28/2013 | CN103263851A Traditional Chinese medicine flavones active component membrane adsorption/desorption device and desorption method |
| 08/28/2013 | CN102350218B Over-frequency vibrating separator and separating system |
| 08/28/2013 | CN102046272B Membrane filtration equipment management system and membrane filtration equipment for use therein, and membrane filtration equipment management method |
| 08/28/2013 | CN101820980B Membrane filter unit |
| 08/22/2013 | WO2013122721A1 Membrane separation assemblies |
| 08/22/2013 | US20130213889 Method for high efficiency reverse osmosis operation |
| 08/22/2013 | US20130213887 Hollow fiber membrane filtration device and method for washing hollow fiber membrane module |
| 08/22/2013 | US20130213886 System and method for filtration |
| 08/21/2013 | EP2628529A1 Modular cross-flow filtration system |
| 08/21/2013 | EP2627438A2 Integrated gas sparger for an immersed membrane |
| 08/21/2013 | CN203139912U Reverse osmosis membrane device realizing bidirectional flushing |
| 08/21/2013 | CN103252166A Absorption and desorption device and desorption method of Chinese medicine volatile oil film |
| 08/21/2013 | CN101837246B Membrane component cleaning method and membrane component water purifying device |
| 08/20/2013 | US8512568 Method of cleaning membrane modules |
| 08/15/2013 | US20130206695 Combination Unit and Combination Method of Multiple Membrane Shells |
| 08/14/2013 | EP2626126A1 Method for controlling and/or regulation of filter systems for ultrafiltration |
| 08/14/2013 | EP2624941A2 Application of rejection enhancing agents (reas) that do not have cloud point limitations on desalination membranes |
| 08/14/2013 | DE102012202111A1 Verfahren zur Steuerung und/oder Regelung von Filteranlagen zur Ultrafiltration Method for controlling and / or regulating of filter units for ultrafiltration |
| 08/14/2013 | CN203123841U Multi-unit integrated detection equipment |
| 08/14/2013 | CN203123840U Portable membrane tester |
| 08/14/2013 | CN203123836U Gas-water homogenizing external pressure column type membrane assembly |
| 08/14/2013 | CN103249707A Crossflow type filtering operation method using ceramic filter |
| 08/14/2013 | CN103249474A Alumina ceramic membranes |
| 08/14/2013 | CN103249472A Chemical cleaning method for immersed membrane element |
| 08/14/2013 | CN103240001A Method for measuring point flux of hollow fiber film |
| 08/14/2013 | CN103240000A Device for detecting and flushing internal pressure type ultrafiltration membrane filter element |
| 08/14/2013 | CN103239991A Self-cleaning fluid filtering device |
| 08/14/2013 | CN103239990A Method for the open-loop control and/or closed-loop control of filter systems for ultrafiltration |
| 08/14/2013 | CN102489159B Flux recovery method of dry hollow fiber membrane |
| 08/13/2013 | US8506806 Methods and apparatus for removing solids from a membrane module |
| 08/07/2013 | EP2623186A1 Method for cleaning filter membrane, and membrane filter |
| 08/07/2013 | CN203108448U Device for quickly measuring membrane operation flux |
| 08/07/2013 | CN203108447U Mobile reverse osmosis washing detecting device |
| 08/07/2013 | CN203108444U Intelligent control system of ultrafiltration equipment |
| 08/07/2013 | CN103232092A Method for realizing water treatment by using pressure type continuous membrane filtering system |
| 08/07/2013 | CN102351307B Optimization pressure and on-line cleaning-membrane biological reactor (OPLC-MBR) dirt-resisting type plain membrane component system device |
| 08/01/2013 | WO2013111826A1 Desalination method and desalination device |
| 08/01/2013 | WO2013110458A1 Method for demonstrating flaws in an ultrafiltration membrane |
| 08/01/2013 | US20130193059 Reverse osmosis filter flush device and method |
| 08/01/2013 | US20130192344 Aerosol generator for eptfe filter testing and method of use |
| 08/01/2013 | DE102012001591A1 Verfahren zum Nachweisen von Fehlstellen in einer Ultrafiltrationsmembran A method of detecting defects in an ultrafiltration membrane |
| 07/31/2013 | EP2619424A1 Method and apparatus for filter condition inspection |