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US20130168262 METHOD AND SYSTEM FOR ELECTROCHEMICAL REMOVAL OF NITRATE AND AMMONIA  
An electrochemical method and system for removing nitrate and ammonia in effluents, using an undivided flow-through electrolyzer, said electrolyzer comprising at least one cell, each cell...
US20130118917 BATHING WATER, METHOD FOR THE PRODUCTION AND SYSTEM COMPRISING A BATHING OR SWIMMING POOL  
The invention relates to bathing water on the basis of tap water, which is suitable for treatment by means of electrolysis. The bathing water contains at least one of the alkali metal ions Na+, K+...
US20120073985 METHOD FOR TREATING SLUDGE  
In a method for treating sludge (1), at least two electrodes (2) are provided for generating an electric field. Water present in the biosludge is electrolyzed and OH° radicals (OH°) are generated a...
US20120292202 COMPOSITION AND METHODS FOR ELECTROLYTIC SWIMMING POOL CHLORINATION SYSTEMS  
The present disclosure relates generally to chloride salt compositions and methods for use in electrolytic pool chlorination systems comprising an water soluble chloride salt and an anti-caking...
US20120111800 METHOD AND SYSTEM FOR HARVESTING WATER, ENERGY AND BIOFUEL  
A method for harvesting potable water and energy from waste that comprises the steps of collecting the waste, separating the waste into a water fraction, a solid fraction, and a gas fraction,...
US20120043223 Water treatment method  
For substantially eliminating scale buildup in a water processing facility, a water treatment method having the steps: accepting a scale formation standard value amount of scale formation that...
US20110100838 ELECTROLYTIC DISINFECTION SYSTEM AND METHOD FOR PURIFYING WATER  
Provided is an electrolytic disinfection system and method for purifying water. The electrolytic disinfection system includes; an electrolytic disinfection device which includes; a chamber, a first...
US20110198234 METHOD AND APPARATUS FOR SEPARATING SEAWATER INTO CAUSTIC SODA AND FRESH WATER BY USING GREEN ENERGY  
A method and apparatus are developed for separating the seawater into the caustic soda and fresh water by using green energy. The apparatus includes a water reservoir, a watercourse connected to...
US20110073488 COPPER CHLORIDE/COPPER BROMIDE DISINFECTOR FOR SWIMMING POOLS AND CONTROL METHOD THEREOF  
A two-in-one copper chloride/copper bromide disinfector and a method of controlling the same. In operation, when copper is released, the positive and negative electrodes of a copper billet are...
US20080257753 Grey Water Filtering System  
A method for filtering grey water for recycling includes passing grey water to be filtered through a filter assembly, including a support mesh or blanket holding a sedimentary material produced by...
US20110177550 PROCESS FOR THE TREATMENT OF WATER AND PRODUCTION OF BIOMASS AND ASSOCIATED SYSTEMS  
A process for the treatment of a saline water including: treating the water to adjust the salinity thereof and produce treated water having a predetermined salinity level; and directing at least a...
US20120024720 WATER TREATMENT METHOD  
A method for sanitization of water in a swimming pool or the like comprises the steps of forming, in the pool water, an electrolyte solution containing from 1500 ppm to 9000 ppm of a soluble...
US20120267257 METHOD FOR WATER SANITISATION  
The present invention provides a method for sanitising water in a swimming pool or the like, which method uses sources of ionic chlorine at significantly lower levels than conventional systems. The...
US20120055807 METHODS FOR DECOMPOSING PARTIALLY FLUORINATED AND PERFLUORINATED SURFACTANTS  
In a method of decomposing partially fluorinated and perfluorinated surfactants which are, in particular, present in wastewater, sewage sludges and the like, the surfactant is present in solution...
US20120085094 Photovoltaic-Thermal (PV-T) System for Desalination  
A photovoltaic-thermal (PV-T) system and a method of cooling photovoltaic (PV) cells in the system is described herein. Energy from an excitation source such as the sun hits the PV cells in the...
US20140076804 Struvite Precipitation Using Magnesium Sacrificial Anode  
A method precipitating struvite in wastewater uses a magnesium sacrificial anode as the only source of magnesium. A high-purity magnesium alloy cast anode was found to be very effective in recovery...
US20110297623 METHOD FOR TREATING A SUBSTANCE WITH WAVE ENERGY FROM AN ELECTRICAL ARC AND A SECOND SOURCE  
A method for treating a substance using an apparatus having: (a) a volute or cyclone head, (b) a throat connected to the volute or cyclone head, (c) a parabolic reflector connected to the throat,...
US20120175271 DEVICE FOR DISINFECTING WATER BY MEANS OF ANODIC OXIDATION  
A device for the purification of water, has the following components: (a) a storage tank (10) for retention of the purified water; (b) a feed pipe (15), leading from the water to be purified to the...
US20110089049 METHOD, SYSTEM AND DEVICE FOR TREATMENT OF WATER  
An electrolytic method for treatment of water to increase the dissolved oxygen content, the method including: (a) contacting the water with at least one first electrode device;(b) providing at...
US20110108437 DISINFECTION METHOD AND DISINFECTION DEVICE  
The disinfection method of the present invention includes steps (i) and (ii). In step (i), a voltage is applied, in an aqueous liquid (21), between a counter electrode (13) and a first...
US20110198238 ELECTRODE FOR ELECTROCHEMICAL WATER TREATMENT, METHOD OF MANUFACTURING THE SAME, METHOD OF TREATING WATER USING THE ELECTRODE, AND DEVICE INCLUDING THE ELECTRODE FOR ELECTROCHEMICAL WATER TREATMENT  
An electrode for electrochemical water treatment, the electrode including a nanodiamond and a conducting agent.
US20110129758 WATER ELECTROLYSIS APPARATUS AND WATER ELECTROLYSIS SYSTEM  
A water electrolysis apparatus includes: a solid electrolyte film; an anode; a cathode; and a flow path. The solid electrolyte film includes a first surface and a second surface opposite side of...
US20090014337 Electrochemical Nitrate Destruction  
Devices and methods are presented for removal and destruction of nitrate from water using an ion exchange medium from which the nitrate is eluted using brine, and in which the so generated eluent...
US20130105406 EVAPORATIVE RECIRCULATION COOLING WATER SYSTEM, METHOD OF OPERATING AN EVAPORATIVE RECIRCULATION COOLING WATER SYSTEM  
An evaporative recirculation cooling water system, the system having a recirculation loop to recirculate water through the system, a space to cool the water in the recirculation loop by...
US20140138258 Method for Enhancing Minerals Removal  
In a water processing system including a first volume with a raw water inlet and a soft water outlet and a second volume for collecting minerals therein, and wherein mineral ions are transferred to...
US20140251824 RECHARGEABLE ELECTROCHEMICAL CELLS  
Provided are electrochemical devices that are rechargeable, where the regeneration techniques are based on a batchwise application of current or current density to the cells, where there are a...
US20140170059 ELECTRODIAPHRAGMALYSIS  
Electrochemically-treated water having an electron deficiency is described, which may be attained by a process comprising the following steps: a) Electrolysing water,b) Withdrawing a portion of the...
US20090081077 ALKALINE WATER STERILIZER AND ALKALINE STERILIZING WATER PRODUCTION METHOD  
This invention, in addition to both more adequate disinfection effect and more adequate cleaning effect, offers a better electrolyzed alkaline water production unit and a better electrolyzed...
US20100006450 DIAMOND ELECTRODE  
An electrode comprising an electrically conducting diamond plate wherein the diamond plate comprises at least one elongate aperture and having an aperture edge length per unit working area of the...
US20090205974 CONTROLLABLE BINDING AND DISSOCIATION OF CHEMICAL ENTITIES AND ELECTRODE DEVICES THEREFORE  
Disclosed are methods for controlling molecular interactions where at least one member of a pair of chemical entities having a pH-dependent affinity is immobilized on the surface of an electrode....
US20060037869 Scented electrolysis product  
An apparatus and method for adding a scent to an electrolysis product such as mixed oxidants. The scent may alert the user to low concentrations of oxidants, for example in disinfection...
US20070227904 PROCESS FOR SEWAGE WATER PURIFICATION  
Process and apparatus to remove colloids and nitrogen compounds from contaminated water by coagulating the colloids and separating them from the water. The water is then continuously oxidized with...
US20110180423 METHODS FOR REMOVING CONTAMINANTS FROM AQUEOUS SOLUTIONS USING PHOTOELECTROCATALYTIC OXIDIZATION  
A photoelectrocatalytic oxidizing device having a photoanode being constructed from a conducting metal such as Ti as the support electrode. Alternatively, the photoanode is a composite electrode...
US20120255872 Electrokinetic Process And Apparatus For Consolidation Of Oil Sands Tailings  
A method is provided of treating liquid tailings using electro-kinetics by creating a variable voltage between two electrodes in the tailings. Flocculation and water release from the tailings is...
US20120067739 COLLOID DECOMPOSITION METHOD AND APPARATUS FOR ELECTROCHEMICALLY RESOLVING EMULSIONS  
Decomposition is performed with the application of the method and apparatus by separating solid contaminants from the emulsion, absorbing CO2 gas in the emulsion, thereby switching the emulsion...
US20110120886 WATER TREATMENT SYSTEM AND METHOD  
A water treatment system provides treated water to a point of use by removing at least a portion of any hardness-causing species contained in water from a water source, such as municipal water,...
US20120152760 WATER TREATMENT METHOD AND SYSTEM  
The present invention provides water treatment systems and methods. An electrolysis based water treatment system according to an embodiment of the invention includes a reservoir for holding the...
US20110290733 METHOD AND APPARATUS FOR REMOVING SELENIUM FROM WATER  
Methods of and apparatuses for removing selenium from water. Sulfate and organics are first removed to discourage such materials from overwhelming subsequent processing of water to remove selenium.
US20110290666 METHOD AND APPARATUS FOR REMOVING SELENIUM FROM WATER  
Methods of and apparatuses for removing selenium from water. Sulfates and organics are first removed to discourage such materials from overwhelming subsequent processing of water to remove selenium.
US20110192730 ELECTROCOAGULATION FOR REMOVAL OF DISSOLVED ORGANICS FROM WATER  
A method of reducing naphthenic acids in a wastewater stream. The method begins by processing the wastewater stream to produce a treated wastewater stream with an electrocoagulation device to...
US20120175272 METHOD OF STERILIZING WATER  
A method of sterilizing water that includes: immersing at least one electrode unit having a negative electrode within a container and a positive electrode within the container, the positive...
US20110162976 Recovery of nickel from industrial pickling acid solutions  
Nickel is recovered from pickling acid solutions of crude ore using boric acid as catalyst by ultrasound assisted electrolysis.
US20120024719 REMOVAL OF METALS FROM WATER  
A method of purifying water is provided that includes applying a voltage to an electrolytic cell 10 that includes an anode 14, a cathode 16 and an alkaline electrolyte composition having a pH value...
US20120055806 METHOD FOR PURIFYING LITHIUM-CONTAINING WASTE WATERS DURING THE CONTINUOUS MANUFACTURE OF LITHIUM TRANSITION METAL PHOSPHATES  
A method for continuously manufacturing lithium transition metal phosphates of the formula LiMPO4, comprising the steps of providing an aqueous reaction mixture containing LION, H3PO4, and a...
US20100122912 WATER TREATMENT DEVICE  
A water treatment device having a tank containing an anode and a cathode. A motor is provided to impart rotational motion to the cathode. A scraping means is fixed to the interior of the tank and...
US20140166497 METHOD AND APPARATUS FOR TREATING SEWAGE  
Method for treating sewage, comprising at least one step of electrolytically treating sewage, an energy transfer step comprising at least one selected in the group comprising: a temperature raising...
US20130161202 ARRANGEMENT AND METHOD FOR POOL SAFETY AND CLEANING AN ELECTROLYTIC CELL  
An arrangement for treating water, particularly in swimming pools, with an electrolytic cell and a gas inlet port and fluid communication with a chamber of the cell wherein the gas inlet port...
US20120298526 METHOD AND APPARATUS FOR ELECTROCHEMICAL TREATMENT OF CONTAMINATED WATER OR WASTEWATER  
An apparatus for electrochemical treatment of contaminated water or wastewater comprises a container or tank having an inlet and an outlet and a feed pump for the water to be treated, connected to...
US20100140106 PROCESS FOR MIXED CHEMICAL/ELECTROCHEMICAL TREATMENT OF A LIQUID MEDIUM LOADED WITH NITRATES, A DEVICE FOR TREATING SUCH A LIQUID MEDIUM AND APPLICATIONS  
The invention relates, in particular, to a process for treating a liquid medium loaded with nitrates via a chemical route that mainly comprises a step of electrolysis of the liquid medium in the...
US20090026089 SYSTEM AND METHOD FOR SPLITTING WATER  
The present invention relates to a system and a method for cleaving water by means of hyperpolarisation, the system comprising a first electrode and at least one additional electrode; at least one...
Matches 1 - 50 out of 145 1 2 3 >