30845 ⎘
Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling Use of chemical agents
Sub-classes:SYSTEMS AND METHODS FOR EXTENDING WATER FILTRATION MEMBRANE LIFETIME IN SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS
#2CONTROL METHOD FOR RO SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
#3MEMBRANE MONITORING AND CLEAN-IN-PLACE CONTROL SYSTEMS AND TECHNIQUES
#4BIOFOULING PROTECTION OF ELEVATED VOLUME/VELOCITY FLOWS
#5HYBRID FILTER AND CHEMICAL CLEANING ASSEMBLY AND METHOD
#6METHOD FOR OPERATING MEMBRANE-SEPARATION ACTIVATED SLUDGE TREATMENT DEVICE, AND MEMBRANE-SEPARATION ACTIVATED SLUDGE TREATMENT DEVICE
#7PREVENTIVE CONTROL METHOD AND SYSTEM FOR PREVENTING THE FOULING OF A MEMBRANE SEPARATION UNIT
#8MOBILE WATER TREATMENT PLANT FOR THE REMOVAL OF PFAS CHEMICALS
#9Air separation module (ASM) contamination apparatus and removal process
#10SYSTEMS, METHODS, AND DEVICES FOR OPTIMIZATION OF ULTRA FILTRATION MEMBRANE PERFORMANCE FOR WATER TREATMENT USING ARTIFICIAL INTELLIGENCE AND OPTIMIZATION ALGORITHMS
#11WATER TREATMENT DEVICE AND ESTIMATION METHOD
#12FILTER DEVICE, PURIFICATION DEVICE, CHEMICAL SOLUTION PRODUCTION METHOD
#13WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS
#14Continuous diafiltration by means of tank cycling
#15Techniques for managing scale formation in water filtration systems and a reverse osmosis (RO) and nanofiltration (NF) system implementing same
#16METHOD AND PROGRAM FOR DETERMINING CLEANING TROUBLE IN FRESH WATER GENERATOR
#17BIOFOULING PROTECTION OF ELEVATED VOLUME/VELOCITY FLOWS
#18Systems and techniques for cleaning pressure membrane systems using a water-in-air cleaning stream
#19WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD
#20DIGITAL SEAWATER PROCESSING
#21Process for molecular separation of hydrocarbons using nanopore membranes
#22TECHNIQUES FOR MANAGING SCALE FORMATION IN WATER FILTRATION SYSTEMS AND A REVERSE OSMOSIS (RO) AND NANOFILTRATION (NF) SYSTEM IMPLEMENTING SAME
#23TECHNIQUES FOR MANAGING SCALE FORMATION IN REVERSE OSMOSIS (RO) AND NANOFILTRATION (NF) SYSTEMS AND A HYBRID FILTRATION ARCHITECTURE IMPLEMENTING THE SAME
#24MODULAR PRESSURIZED WATER FILTRATION SYSTEM
#25System and process for removing polyfluorinated pollutants from water
#26Techniques for managing scale formation in water filtration systems and a reverse osmosis (RO) and nanofiltration (NF) system implementing same
#27CLEANING-IN-PLACE METHOD AND FILTER DEVICE
#28Method and device for the detection and monitoring of surface fouling
#29Containerized desalination system
#30High-performance thin-film composite polyamide membrane upcylcled from biopolymer-fouled substrates and preparation method thereof
#31METHOD AND APPARATUS FOR HIGH WATER EFFICIENCY MEMBRANE FILTRATION TREATING HARD WATER
#32Predictive tool for monitoring RO and NF membranes
#33Continuous diafiltration by means of tank cycling
#34Electrodialysis Process With Active Foulant Removal Sequence
#35Management device for water treatment facility, cleaning chemical solution order placement system for water treatment facility, chemical solution order placement method for water treatment facility, and chemical solution cleaning planning method for water treatment facility
#36METHODS OF MEMBRANE-BASED PROTEOMIC SAMPLE PREPARATION
#37FILTRATION APPARATUS
#38Filter device, purification device, chemical solution production method
#39High flux, chlorine resistant coating for sulfate removal membranes
#40Conversion of media filter into membrane gravity filter
#41Method and device for flushing diffusiophoretic water filter
#42Ion suppressor and ion chromatograph
#43Advancements in osmotically driven membrane systems including multi-stage purification
#44System of detecting a leak in a heat exchanger of a hemodialysis device
#45FEED PREPARATION OF FCC SLURRY OIL RETENTATE FOR DOWNSTREAM PROCESSING
#46Method for permeate flow path sanitization in a reverse osmosis system
#47Computer-readable recording medium on which clogging location specification program for separation membrane module is recorded, water production system, and water production method
#48Cleaning method of a water-filtration system under operation
#49Water treatment device
#50Method for dosing antiscalant into a membrane-based water treatment system
#51High flux reverse osmosis membrane comprising polyethersulfone/polyethylene oxide-polysilsesquioxane blend membrane for water purification
#52High flux, chlorine resistant coating for sulfate removal membranes
#53Containerized desalination system
#54Filtration system and method for chemical rinsing a filtration system
#55Method of detecting a leak in a heat exchanger of a hemodialysis machine
#56Conversion of media filter into membrane gravity filter
#57WATER TREATMENT SYSTEM AND METHOD FOR TREATING WATER LOCATED IN A WATER RESERVOIR
#58METHODS OF MEMBRANE-BASED PROTEOMIC SAMPLE PREPARATION
#59WATER TREATMENT METHOD
#60TWO-DIMENSIONAL MATERIALS
#61PROCESS FOR INHIBITING SCALE FORMATION WITH UV LIGHT
#62WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS EACH USING MEMBRANE
#63Systems and methods for treating oilfield wastewater
#64PORTABLE APPARATUS FOR CLEANING POTABLE WATER DEVICES
#65Multi-stage filtration apparatus and filtration method for heterogeneous food admixtures
#66METHOD FOR OPERATING CLARIFYING-FILM MODULE
#67SEAWATER DESALINATION DEVICE, METHOD FOR DESALINATING SEAWATER USING THE SAME, AND METHOD FOR CLEANING SEAWATER DESALINATION DEVICE
#68Membrane fouling reduction using chemical micropumps
#69Purification of oil-polluted water and device suitable therefor
#70Composition and method for biofouling inhibition of membrane separation device
#71RO installation for flushing solutions
#72Filter device, manufacturing device for chemical, and operation method for filter device
#73Advancements in osmotically driven membrane systems including low pressure control
#74Advancements in osmotically driven membrane systems including multi-stage purification
#75Method of producing sugar solution
#76Membrane filter cleaning apparatus for waste-water treatment process
#77Method, apparatus and system for desalinating saltwater
#78Filtration apparatus
#79Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device
#80Trimethylolpropane core, phosphonic acid terminated dendrimer and its preparation method
#81Method and assembly for water filtration using a tube manifold to minimize backwash
#82Polyurethane resin composition and hollow fiber membrane module produced using same
#83Method for cleaning ceramic filter
#84Method for scaling control in a membrane system operation via a control system of a plant
#85SEPARATION MEMBRANE, WATER TREATMENT UNIT AND WATER TREATMENT APPARATUS
#86WATER TREATMENT UNIT AND WATER TREATMENT APPARATUS
#87Device for producing ultrapure water
#88Membrane distillation modules using oleophobically and antimicrobially treated microporous membranes
#89Method and system for optimizing membrane cleaning process
#90High recovery drinking water process
#91Composite semipermeable membrane
#92Water purification apparatus and method for using pressure filter and pore control fiber filter
#93Water producing system and operation method therefor
#94IMMERSION MEMBRANE APPARATUS CLEANING PROCESS AND IMMERSION MEMBRANE APPARATUS
#95CLEANING PROCESS FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE, AND CLEANING SYSTEM FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE
#96WATER TREATMENT PLANT WITH IMMERSED MEMBRANES
#97FABRICATION OF ANTI-FOULING SURFACES COMPRISING A MICRO- OR NANO-PATTERNED COATING
#98Surface modification of polyamide reverse osmosis membranes
#99MEMBRANE FILTRATION SYSTEM
#100Cation exchange membrane, production process thereof and electrolytic cell using the same
#101IMMERSED MEMBRANE CASSETTE AND METHOD OF OPERATION
#102Method of manufacturing hydrophilic membrane having improved antifouling property and hydrophilic membrane manufactured by the method
#103Fouling resistant membranes formed with polyacrylonitrile graft copolymers
#104Method and apparatus for generating fresh water
#105Method and apparatus for generating fresh water
#106Reverse-osmosis water desalination plant
#107Method and apparatus for desalinating sea water
#108Method and apparatus for desalinating sea water
#109CLEANING IN MEMBRANE FILTRATION SYSTEMS
#110Ultrafiltration process
#111Method and apparatus for cleaning a film seperating device
#112WATER PURIFICATION SYSTEM SKID
#113WATER PURIFICATION SYSTEM
#114Real-time process control for an immersed membrane filtration system using a control hierarchy of discrete-state parameter changes
#115Method for desalinating sea water
#116Hybrid TFC RO membranes with nitrogen additives
#117Water purification apparatus and method for using pressure filter and pore control fiber filter
#118Pre-Treatment of Crude Alcohol or Furan Feed to a Vapor Permeation Apparatus
#119Method for the Filtration of a Fluid
#120APPARATUS FOR CLEANING A MEMBRANE MODULE AND A METHOD THEREFOR
#121BACKWASH AND CLEANING METHOD
#122Simple gas scouring method and apparatus
#123Cross-flow filtration apparatus with biocidal feed spacer
#124Fouling and scaling resistant nano-structured reverse osmosis membranes
#125Method of treating wastewater
#126Membrane Cycle Cleaning
#127Water treatment method comprising a rapid settling step followed by a filtration step directly on micro- or ultra-filtration membranes, and corresponding device
#128Container uncapping mechanism and method
#129Chemical clean for membrane filter
#130Cleaning in membrane filtration systems
#131Assembly for water filtration using a tube manifold to minimise backwash
#132Filtration system and method for obtaining a cytology layer
#133Filtration system and method for obtaining a cytology layer
#134METHODS AND SYSTEMS FOR DELIVERING SCALE INHIBITOR
#135Process for cleaning an installation
#136Membrane Filter System Comprising Parallel Cross-Flow Filter Modules
#137Filtration system
#138Fluid purification methods and devices
#139Washing method and apparatus of separation membrane
#140Electrodialysis system and process
#141Chlorine resistant desalination membranes based on directly sulfonated poly(arylene ether sulfone) copolymers
#142NETWORK FOR SUPPORTING SPIRAL WOUND MEMBRANE CARTRIDGES FOR SUBMERGED OPERATION
#143Specimen vial sealing apparatus and method
#144SYSTEMS AND METHODS FOR CONTROLLING CONTAMINATE LEVELS OF PROCESSED WATER AND MAINTAINING MEMBRANES
#145Process and energy-efficient biological treatment system with filtration membrane
#146METHOD AND APPARATUS FOR TREATMENT OF A FLUID STREAM
#147Process control for an immersed membrane system
#148Water separation system
#149Process for preparing a halogenated polymer and device for its implementation
#150Refreshing chemicals during membrane cleaning
#151Method of operating a water treatment plant with immersed membranes
#152Regeneration of adsorption media within electrical purification apparatuses
#153Regeneration of adsorption media within electrical purification apparatuses
#154Method for cleaning separation membrane
#155Energy-efficient biological treatment system with filtration membrane
#156External pressure hollow fibre membrane separation system
#157Scouring method
#158Article handling system and method
#159Article handling system and method
#160Membrane filtration assemblies for sand filter retrofit
#161System and method for conditioning water
#162Water filtration using immersed membranes
#163Energy-efficient biological treatment with membrane filtration
#164Chemical cleaning backwash for normally immersed membranes
#165Membrane bioreactor, process and aerator
#166Removal system for membranes in a membrane filtration system
#167Water-treating microbicide, water treatment method and water treatment apparatus
#168Scouring method
#169Ultrafiltration membrane and process
#170Nanofiltration system for water softening with internally staged spiral wound modules
#171Method and apparatus for treatment of a fluid stream
#172Apparatus and method for mixing specimens in vials
#173Maintenance cleaning for membranes
#174Water treatment plant with immersed membranes
#175Apparatus and method for cleaning membrane filtration modules
#176Water filtration using immersed membranes
#177Continuous production membrane water treatment plant and method for operating same
#178Membrane bioreactor, process and aerator
#179Nanofilter system and method of use
#180Hollow fiber membrane filters in various containers
#181Plate filtration module
#182Stabilized electromagnetic base liquid, formation thereof and application to high-salt wastewater treatment
#183Control process for wastewater treatment system