29828 ⎘
Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor; Reverse osmosis; Hyperfiltration ; Nanofiltration Feed pretreatment
NANOFILTRATION PROCESS FOR IMPURITY REMOVAL
#302Drinking water vending dispenser facilitated to collect and purify drainage water
#303Water treatment systems and associated methods
#304Method for high efficiency reverse osmosis operation
#305Method and apparatus for treating accompanied water from a well
#306Chlorine measurement/filter testing/brine container monitoring of a water treatment system
#307Weighing device for use in a water treatment system
#308Method for treating impurities contained in exhaust gases of ships, ship with exhaust gas scrubber, and purification unit
#309Method for preventing microbial growth on a filtration membrane
#310System to Provide a Supply of Controlled Salinity Water for Enhanced Oil Recovery
#311Functionalized ceramic membranes for the separation of organics from raw water and methods of filtration using functionalized ceramic membranes
#312Ion sequestration for scale prevention in high-recovery desalination systems
#313Decontaminant, carbon/polymer composite, decontamination sheet member and filter medium
#314Removal of boron from saline water using alkalized NF membrane pretreatment
#315Water treatment systems and methods
#316Method of manufacturing filter aid
#317Modular sand filtration—anchor system and wave energy water desalination system incorporating the same
#318Process for the treatment of contaminated water by means of adsorption and nanofiltration
#319Method of membrane separation
#320Method for high efficiency reverse osmosis operation
#321Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module
#322System for rinsing electrodialysis electrodes
#323Filtration system
#324Desalination system and process
#325Modular sand filtration-anchor system and wave energy water desalinization system incorporating the same
#326Filtration filter and production method therefor
#327Chemical free and energy efficient desalination system
#328Membrane filtration process with high water recovery
#329Method for scaling control in a membrane system operation via a control system of a plant
#330Method and system for enhancing oil recovery (EOR) by injecting treated water into an oil bearing formation
#331Process and system for treating water
#332Wastewater treatment system
#333SEPARATION MEMBRANE FOR SEAWATER DESALINATION PRETREATMENT, SEAWATER DESALINATION PRETREATMENT DEVICE, SEAWATER DESALINATION APPARATUS, AND SEAWATER DESALINATION METHOD
#334Treatment of phosphate-containing wastewater
#335METHOD FOR HIGH EFFICIENCY REVERSE OSMOSIS OPERATION
#336REMOVAL OF BORON FROM SALINE WATER USING ALKALIZED NF MEMBRANE PRETREATMENT
#337Drainless reverse osmosis water purification system
#338High recovery drinking water process
#339Multi Layered Particulate Filter for Reducing the Turbidity and SDI of Water Filter
#340Enhanced high water recovery membrane process
#341Integrated membrane system for distributed water treatment
#342METHOD FOR PRODUCING PURE SUGAR SOLUTION, AND METHOD FOR PRODUCING CHEMICAL PRODUCT
#343Reverse osmosis and de-ionized water supply for window cleaning
#344System and Method for Treatment of Acidic Wastewater
#345SYSTEMS AND METHODS FOR FILTRATION
#346FILTRATION APPARATUS AND WATER TREATMENT APPARATUS
#347BORON RECOVERY TREATMENT METHOD
#348USE OF RHAMNOLIPIDS IN THE WATER TREATMENT INDUSTRY
#349Water producing system and operation method therefor
#350METHOD OF CLEANING FILTRATION MEMBRANE
#351Desalination apparatus and desalination method
#352WASTEWATER PURIFYING SYSTEM, WASHING DEVICE, AND INKJET PRINTER SYSTEM
#353PLATFORM TECHNOLOGY FOR INDUSTRIAL SEPARATIONS
#354Packed bed bioreactor for biofouling control of reverse osmosis and nanofiltration membranes
#355Method of treating a plant wastewater and treatment system therefor
#356WATER DESALINATION PLANT AND SYSTEM FOR THE PRODUCTION OF PURE WATER AND SALT
#357SYSTEMS AND APPARATUS FOR SEAWATER ORGANICS REMOVAL
#358High efficiency water purification system
#359High Efficiency Water Purification System
#360Method for producing of ultra-clean and high-purity aqueous hydrogen peroxide solution
#361Process and plant for treating a water stream
#362UNIHOUSING PORTABLE WATER FILTRATION SYSTEM
#363MEMBRANE FILTRATION SYSTEM
#364Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module
#365WATER TREATMENT SYSTEMS AND METHODS
#366Multi-use high water recovery process
#367DESALINATION APPARATUS AND METHOD OF CLEANING THE SAME
#368Filtering device and method of manufacturing same
#369METHOD FOR PURIFYING WATER BY CYCLIC IONIC EXCHANGE
#370Enhanced high water recovery membrane process
#371Method and system to recover waste heat to preheat feed water for a reverse osmosis unit
#372Systems and methods for purification of liquids
#373Water treatment systems and methods
#374High efficiency reverse osmosis system
#375Ballast Water Utilization System
#376Method and apparatus for recovery of water containing silica
#377METHOD AND SYSTEM USING HYBRID FORWARD OSMOSIS-NANOFILTRATION (H-FONF) EMPLOYING POLYVALENT IONS IN A DRAW SOLUTION FOR TREATING PRODUCED WATER
#378Method and System for High Recovery Water Desalting
#379Purification of biologically-produced 1,3-propanediol
#380Purification Of Biologically-Produced 1,3-Propanediol
#381Reverse-osmosis water desalination plant
#382METHOD AND APPARATUS FOR TREATING A FLUID
#383Enhanced high water recovery membrane process
#384MEMBRANE SEPARATION METHOD AND MEMBRANE SEPARATION DEVICE
#385WASTEWATER TREATMENT SYSTEM
#386WATER PURIFICATION SYSTEM SKID
#387WATER PURIFICATION SYSTEM
#388Solar desalinization plant
#389High pressure liquid degassing membrane contactors and methods of manufacturing and use
#390Systems and methods for purification of liquids
#391Desalination system and process
#392Filtration System
#393METHOD FOR THE PURIFICATION OF ORGANIC ACIDS
#394PLATFORM TECHNOLOGY FOR INDUSTRIAL SEPARATIONS
#395HALOGENATED AMIDE BIOCIDAL COMPOUNDS AND METHODS FOR TREATING WATER SYSTEMS AT NEAR NEUTRAL TO HIGH PH
#396SYSTEM AND METHOD FOR REVERSIBLE CATION-EXCHANGE DESALINATION
#397Drainless reverse osmosis water purification system
#398DESALINATION SYSTEM
#399Pre-treatment reverse osmosis water recovery method for brine retentate metals removal
#400METHOD AND SYSTEM FOR PURIFYING A LIQUID COMPRISING CRYSTAL INHIBITOR RECOVERY
#401METHOD FOR PREVENTING BIOFOULING ON SURFACES USING ULTRAVIOLET PRE-TREATMENT
#402Method for recovering a used slurry
#403WATER DESALINATION PLANT AND SYSTEM FOR THE PRODUCTION OF PURE WATER AND SALT
#404METHOD OF TREATING LIQUID WASTE
#405DISPOSAL PROCESS FOR SULFIDE-FREE BLACK LIQUORS
#406METHOD TO CONTROL REVERSE OSMOSIS MEMBRANE BIOFOULING IN MUNICIPAL WATER PRODUCTION
#407METHOD OF SIMULTANEOUSLY CONCENTRATING AND DETOXIFYING SUGARS BEFORE FERMENTATION
#408MULTIPLE STAGE REVERSE OSMOSIS METHOD FOR REMOVING BORON FROM A SALINATED FLUID
#409WATER PURIFICATION MODULE
#410METHOD FOR THE OPTIMISED MANAGEMENT OF A MEMBRANE FILTRATION UNIT AND EQUIPMENT FOR REALISING THE SAME
#411METHOD FOR TREATMENT WITH REVERSE OSMOSIS MEMBRANE
#412Reverse osmosis water recover method
#413Water treatment by dendrimer-enhanced filtration
#414METHODS AND SYSTEMS FOR PROCESSING WASTE WATER
#415Drainless reverse osmosis water purification system
#416Purified Water Production and Distribution System
#417Method for recycling wastewater
#418System and Method for Removing Contaminants From Wastewater
#419METHODS FOR REDUCING BORON CONCENTRATION IN HIGH SALINITY LIQUID
#420METHOD FOR CONTROLLING THE THICKENING OF AQUEOUS SYSTEMS
#421METHOD AND APPARATUS FOR RECOVERY OF WATER CONTAINING SILICA
#422Submersible reverse osmosis desalination apparatus and method
#423System and Method for Treatment of Acidic Wastewater
#424Brackish and sea water desalination using a hybrid ion exchange-nanofiltration process
#425System and method for filtering water and/or wastewater
#426Method for treatment of effluents using pulsed electric fields and solid/liquid separation
#427METHOD FOR TREATMENT OF FEEDWATERS BY MEMBRANE SEPARATION UNDER ACIDIC CONDITIONS
#428Process to prepare chlorine-containing compounds
#429Desalination method
#430Pure water producing apparatus
#431Capacitive electrostatic process for inhibiting the formation of biofilm deposits in membrane-separation systems
#432Water treatment system
#433Fluid purification methods and devices
#434Drainless reverse osmosis water purification system
#435WATER DISPENSING SYSTEMS AND METHODS
#436Procedure for elimination of boron from sea-water by reverse osmosis membranes
#437Seawater desalination system using jet technique
#438Reverse osmosis water filtering system
#439Intake for water desalination systems, and methods of use
#440Method of integrating water treatment assemblies
#441Method and a system for purifying water from a basin, in particular a swimming pool
#442Modular reverse osmosis water treatment system
#443Method and system for controlling corrosivity of purified water
#444Method for treating raw water containing hardly decomposable substance
#445Treating produced waters
#446Apparatus and method for treating injection fluid
#447Intake for water desalination systems, and methods of use
#448Cleaning of filtration membranes with peroxides
#449High recovery reverse osmosis process and apparatus
#450Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module
#451Apparatus, system and method for removing a contaminant in a fluid through the application of an electrostatic field
#452Method for treating landfill leachate
#453Methods and systems for producing electricity and desalinated water
#454High purity water produced by reverse osmosis
#455Water purification system and method
#456Method and system for treating wastewater containing hydrogen peroxide
#457Process for the treatment of saline water
#458Ceramic membrane water filtration
#459Fully integrated NF-thermal seawater desalination process and equipment
#460Optimal high recovery, energy efficient dual fully integrated nanofiltration seawater reverse osmosis desalination process and equipment
#461Water purification and disenfection device and method
#462Systems and methods for purification of liquids
#463Method and apparatus for metal removal by ion exchange
#464Renewable portable stored energy power generating apparatus with alternate water source capability
#465Methods for removing metals from water
#466Water purification system
#467Method and system for the treatment of liquid effluents containing pollutants in a suspension
#468Water purification system utilizing a carbon block pre-filter
#469Process for reducing the content of water-soluble salts of aqueous solutions of polymers containing vinylamine groups and use of the desalted polymers in the manufacture of multicomponent superabsorbent gels
#470Water treatment by dendrimer enhanced filtration
#471Method of concentrating pulp mill extracts
#472Portable compact ultra high purity water system via direct processing from city feed water
#473Nanofiltration system for water softening with internally staged spiral wound modules
#474Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration
#475Capacitive electrostatic process for inhibiting the formation of biofilm deposits in membrane-separation systems
#476Fuel and by-products from fermentation still bottoms
#477Chemical and sludge free water treatment process
#478Desalination system
#479Effluent treatment combining solid/liquid separation and pulsed electric fields
#480Base dosing water purification system and method
#481One-piece manifold for a reverse osmosis system
#482Intravenous solution producing systems and methods
#483Process for producing a sterilization system
#484Water treatment system
#485Method of purifying Fischer-Tropsch derived water
#486Method and device for producing a metal hydroxide
#487Production of water for injection using reverse osmosis
#488Process for pre-treating and desalinating sea water
#489Purification of biologically-produced 1,3-propanediol
#490Method for treating reverse osmosis membranes with chlorine dioxide
#491Process for the removal of contaminants from water
#492System and method for treatment of acidic wastewater
#493Reduced-waste reverse osmosis water supply system
#494Treatment of swine wastewater by biological and membrane separation technologies
#495Filtration apparatus and method
#496Mobile field electrical supply, water purification system, wash system, water collection, reclamation, and telecommunication apparatus
#497Water desalination process using ion selective membranes
#498Method for purifying a dry cleaning solvent
#499Integrated method and apparatus for treatment of produced water
#500Water reclamation system
#501Application of structurally altered gas molecules to enhance water treatment and desalination processes
#502Portable reverse osmosis system
#503Separation of clean water from effluent streams