30847 ⎘
Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling; Use of chemical agents Use of bases
FILTER CLEANING METHODS AND APPARATUSES
#2CLEANING COMPOSITION
#3CLEANING AGENT, CLEANING LIQUID AND CLEANING METHOD FOR AROMATIC POLYAMIDE REVERSE OSMOSIS MEMBRANES
#4SELF-CLEANING DECENTRALIZED WATER TREATMENT UNIT
#5CLEANING COMPOSITION
#6Device and method for protecting drinking water from microorganisms
#7METHODS FOR TREATING POROUS MEMBRANES
#8GREYWATER TREATMENT SYSTEM
#9Use of extended surfactants in process membrane cleaning
#10Cleaning composition
#11System for treating tetraalkylammonium hydroxide-containing liquid and method for treating same
#12PROCESS FOR CLEANING A MEMBRANE COMPRISING DRYING THE MEMBRANE
#13Method for manufacturing brewed alcoholic beverage using porous membrane
#14Method of filtration using porous membranes
#15Cleaning composition
#16METHOD OF WASHING HOLLOW FIBER MEMBRANE DEVICE, ULTRAFILTRATION MEMBRANE DEVICE, ULTRAPURE WATER PRODUCTION SYSTEM, AND WASHING DEVICE FOR HOLLOW FIBER MEMBRANE DEVICE
#17Automated modular filtration system
#18Method for permeate flow path sanitization in a reverse osmosis system
#19Cleaning method of a water-filtration system under operation
#20METHOD FOR FILTERING MICROBIAL CULTURE SOLUTION USING MEMBRANE MODULE
#21Use of extended surfactants in process membrane cleaning
#22Single-pass filtration systems and processes
#23Single-pass filtration systems and processes
#24Method for operating membrane separation device with halt process
#25Subsea equipment cleaning system and method
#26Filtration system and method for chemical rinsing a filtration system
#27AGENT, LIQUID, AND METHOD FOR CLEANING REVERSE OSMOSIS MEMBRANE
#28Alkaline cleaning liquid comprising urea and/or biuret, and cleaning method for reverse osmosis membrane
#29FUNCTIONALIZED CERAMIC MEMBRANES FOR THE SEPARATION OF ORGANICS FROM RAW WATER AND METHODS OF FILTRATION USING FUNCTIONALIZED CERAMIC MEMBRANES
#30Method and apparatus for cleaning filter membrane, and water treatment system
#31Method of producing sugar solution
#32Filtration treatment system and filtration treatment method
#33FILTRATION APPARATUS AND METHOD FOR CLEANING FILTRATION MODULE
#34Single-pass filtration systems and processes
#35Compositions and methods of cleaning polyvinyl pyrrolidone-based hemodialysis filtration membrane assemblies
#36Membrane-based exhaust gas scrubbing method and system
#37Methods and systems useful for foodborne pathogen detection
#38Method of producing sugar solution
#39Enhancing flux of a microporous hollow fiber membrane
#40Methods for cleaning membranes used for filtering chemicals
#41Method for high efficiency reverse osmosis operation
#42Agent and method for cleaning permeable membranes
#43Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device
#44Process for recovering oil and treating resulting produced water with ceramic membranes
#45Method for high efficiency reverse osmosis operation
#46Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
#47METHOD FOR HIGH EFFICIENCY REVERSE OSMOSIS OPERATION
#48METHOD OF CLEANING FILTRATION MEMBRANE
#49Spiral wound membrane element and treatment of SAGD produced water or other high temperature alkaline fluids
#50Fresh water production method
#51Method of Separation of Algal Biomass from Aqueous or Marine Culture
#52CMP SLURRY RECYCLING SYSTEM AND METHODS
#53Method for regenerating filter
#54SPIRAL TYPE MEMBRANE FILTERING DEVICE AND MOUNTING MEMBER, AND MEMBRANE FILTERING DEVICE MANAGING SYSTEM AND MEMBRANE FILTERING DEVICE MANAGING METHOD USING THE SAME
#55CLEANING IN MEMBRANE FILTRATION SYSTEMS
#56MEMBRANE SEPARATION METHOD AND MEMBRANE SEPARATION DEVICE
#57Method and apparatus for cleaning a film seperating device
#58MEMBRANE REGENERATION
#59FILTRATION MEMBRANES
#60METHOD AND APPARATUS FOR TREATMENT OF ORGANIC WASTE
#61METHOD OF ENHANCING REJECTION OF PERMEATION MEMBRANE, REJECTION-ENHANCED MEMBRANE, METHOD AND APPARATUS FOR TREATMENT BY PERMEATION MEMBRANE
#62MULTIPLE STAGE REVERSE OSMOSIS METHOD FOR REMOVING BORON FROM A SALINATED FLUID
#63Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
#64Method for cleaning hollow tubing and fibers
#65Cleaning in membrane filtration systems
#66DRAIN-FLUSH SEQUENCE AND SYSTEM FOR FILTER MODULE
#67Method of cleaning fouled or scaled membranes
#68Membrane filter cleaning method and installation for implementing same
#69High recovery reverse osmosis process and apparatus
#70Detergent for washing a selectively permeable membrane and method of washing
#71Refreshing chemicals during membrane cleaning
#72High purity water produced by reverse osmosis
#73Use of porous metal membrane for treating liquid foods
#74Membrane filtration assemblies for sand filter retrofit
#75Chemical cleaning backwash for normally immersed membranes
#76Methods for treating membranes and separation facilities and membrane treatment composition
#77Process for cleaning filters
#78Method for cleaning hollow tubing and fibers
#79Method for treating reverse osmosis membranes with chlorine dioxide
#80Nanofilter system and method of use
#81Cleaning efficiency testing method and apparatus for a filter in a filtering system
#82Method of cleaning a fouled reverse osmosis membrane
#83Filter device and washing method therefor