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WO/2006/066365A1 |
Device for treating water with a supply ( 3 ) ; a treatment tank (4) ; a drain (9) ; a regulator (13) ; and a bypass (22) which connects the supply (3) to the drain (9) , characterised in that in the main canalisation (2) , on either sid...
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WO/2006/063405A1 |
The invention provides a method for contacting liquid with an ion exchange resin comprising introducing liquid into a process tank containing ion exchange resin at an inlet (2) and removing liquid that has been contacted with resin from ...
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WO/2006/063406A1 |
The invention provides a process for separating a solution from magnetic resin portions, particles and / or fines by passing a solution containing the resin portions, particles and / or fines through a bed of particulate magnetic material.
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WO/2006/063404A1 |
The invention provides a system and process for separating residual magnetic resin from a liquid stream by passing the stream through or over permanent magnets (30) located within the stream wherein the process also includes a means for ...
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WO2006031953A9 |
Devices incorporating a thin wafer of electrically and ionically conductive porous material made by the method of introducing a mixture of a thermoplastic binder and one or more of anion exchange moieties or cation exchange moieties or m...
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WO/2006/046095A1 |
A process for the preparation of a water-softening product, the process comprises: d) distributing onto a first web up to 1300gm-2 of a water-softening composition; e) sealing a second web to the first web; and cutting the combined first...
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WO/2006/046001A1 |
A water softening product having an enclosing wall and containing a composition in the form of a powder, said composition comprising a water-softening agent able to bind calcium ions, the wall being permeable to water and to components d...
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WO/2006/039455A1 |
A composite filter medium comprising a filter element comprising at least one porous fibrous filtration layer, and at least one layer of a sorbent, stationary phase particulates selected from organic or inorganic particulates having an a...
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WO/2006/033954A1 |
An electrically and ionically conductive porous material including a thermoplastic binder and one or more of anion exchange moieties or cation exchange moieties or mixtures thereof and/or one or more of a protein capture resin and an ele...
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WO/2006/029444A1 |
A separation apparatus comprising, a series of compartments (100, 200, 300, 400) for holding particulate separation material, arranged so as to allow fluid (24) to flow through the compartments in a primary direction from a first compart...
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WO/2006/029178A1 |
Disclosed is a colorant treated ion exchange resin comprising at least 15% of exchangeable groups comprising at least one of an ion, a Lewis acid, or a Lewis base resulting from a colorant having a pKa or pKb of greater than 5 in an aque...
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WO/2006/026144A1 |
Methods are disclosed for the electrodeionization and removal of at least some of at least one type of ion from an ion-containing particulate material comprising passing a direct current for a sufficient time between (a) an anode and (b)...
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WO/2006/022822A1 |
There is described a chromatographic separation member including a substrate carrying on at least one surface a thin layer of a chromatographically active capture material. Also described is a chromatographic separation method for separa...
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WO/2006/022863A1 |
The present invention relates, generally, to the art of impregnating metal complexes into anion exchange materials to provide improved anion exchange materials with a metal inside the materials such that the modified materials effectivel...
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WO/2005/123602A1 |
The containers of the invention comprise a generally cylindrical intermediate tubular shell (2) and two opposing endpieces (3, 4) for its upper and lower closure. The manufacturing method of the invention comprises the following operativ...
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WO/2005/116123A1 |
A polymerizable composition comprising a monomer component and a nonpolymerizable component, which is compatible with but not copolymeriable with the monomer, is prepared. The polymerizable composition is formed into a film. The polymeri...
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WO/2005/115927A1 |
The present invention relates to water treatment and can be used for prevention of scale formation on heating surfaces of heat-exchange apparatus, steam and hot-water boilers, for desalination and evaporation of water, in production proc...
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WO/2005/113450A1 |
The present invention generally relates to purification systems, and to sanitization and/or sealing of the purification system. The purification system includes an electrodeionization device (10) which can comprise one or a plurality of ...
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WO/2005/105677A1 |
The invention relates to a process for the continuous regeneration of ion-exchange resin loaded with dissolved organic carbon ('DOC'), the process comprising providing a plurality of sequentially connected cells including a first cell an...
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WO2005080276B1 |
Biological nutrient removal (BNR) in municipal wastewater treatment to remove carbonaceous substrates, nutrients and phosphorus, has recently become increasingly popular worldwide due to increasingly stringent regulations. Biological flu...
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WO/2005/094994A1 |
This invention relates to an ion exchange resin reactor (10) and process to facilitate the continuous treatment of a solution containing target species ions by removing or recovering those ions from the solution onto ion exchange resin b...
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WO/2005/093410A1 |
Optical measuring equipment is provided for measuring concentration at a higher accuracy by providing an ion-exchange resin for pretreatment of a sample. The optical measuring equipment is provided with the ion-exchange resin and an opti...
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WO/2005/082534A1 |
A method for making an ion exchange coating (e.g., a chromatographic medium) on a substrate comprising (a) reacting at least a first amine compound comprising amino groups, with at least a first polyfunctional compound, in the presence o...
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WO/2005/079984A1 |
A polyelectrolyte-coated particle, devices for using the particle, methods for using the particle for separating PCR reaction products and/or DNA sequencing reaction products, and compositions for coating the particle are provided.
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WO/2005/077533A1 |
A method for making a weak cation-exchange (carboxylic acid) medium comprising contacting a solution of a functional organic polymer having carbon to carbon double bond unsaturation and having weak cationic exchange functional moieties o...
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WO/2005/077535A2 |
A method and apparatus for purifying contaminated liquid. The apparatus includes an input line for receiving the contaminated water and a purifying material adapted to combine with undesirable components in the contaminated liquid so as ...
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WO/2005/077555A1 |
A sprayer and a kit including a sprayer (20) and accessories for use with the sprayer is disclosed. In one non-limiting embodiment, the kit may include a carrying case (10) for the sprayer (20) and accessories for the sprayer. The carryi...
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WO/2005/075359A1 |
An apparatus for forming ion-exchanged water which comprises an anode (1) and a cathode (2), and, between the anode (1) and the cathode (2), in the following order from the anode (1) side, an anode chamber (8), an anion exchange resin ch...
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WO/2005/072482A2 |
A method for removing fluorine gas from a selected environment comprises contacting the fluorine gas with water to generate a solution of hydrofluoric acid and contacting the solution of hydrofluoric acid with an ion exchange resin havin...
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WO/2005/066079A1 |
An electric deionization device capable of sufficiently removing weak electrolyte components and producing processed water with sufficiently high specific resistance, comprising a desalting chamber having a rectangular-parallelepiped fra...
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WO2004084287A9 |
A material for purification of semiconductor polishing slurry that without changing of pH value, is capable of efficiently purifying a polishing slurry to thereby not only prevent metal contamination of a polished object as effectively a...
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WO/2005/058469A2 |
The ion exchange capacity of resin in an ion exchange column can be increased by applying a magnetic field to the resin while the ion exchange procedure takes place. The magnetic field may be generated in a variety of ways. Apparatus for...
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WO/2005/049505A1 |
A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point of entry coming from a water source, such as municipal water, well water,...
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WO/2005/049205A2 |
A method and apparatus for producing purified water. Treated water may be provided for domestic use wherein the water may be treated by removing selected dissolved species while retaining properties that may improve the properties or aes...
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WO/2005/049504A1 |
A treatment system provides treated or softened water to a point of use by removing at least a portion of any undesirable species contained in water from a water source. The treatment system can be operated to reduce the likelihood of fo...
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WO/2005/049506A2 |
A water treatment system (10) provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point-of-entry (14) coming from a water source, such as municipal water, w...
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WO/2005/049508A1 |
A method and apparatus for producing purified water. An electrochemical system can be configured to pass product water through depletion compartments as well as a cathode compartment. An electrochemical apparatus may also be configured t...
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WO/2005/049183A1 |
Problems of the invention are to provide an organic-silica complex-type electrolyte membranewhich is expected to show electrolyte properties such as sufficient ion conductivity to be used in an electrochemical device, to have sufficient ...
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WO/2005/049507A1 |
The present invention is directed to a water treatment or purification system and method for providing treated water in industrial, commercial and residential applications. The treatment system provides treated or softened water to a poi...
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WO/2005/049498A2 |
A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point of entry coming from a water source, such as municipal water, well water,...
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WO/2005/035125A2 |
Solid phase extraction articles, well-less filtration devices, and methods of manufacturing the articles and devices are disclosed. Methods of extracting analytes from samples using the articles and devices are also disclosed. The articl...
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WO/2005/026059A1 |
The present invention relates to a water softener which removes impurities from hard water such as city water or underground water by an ion exchange resin and then supplies us with the water removed impurities as soft water. Preferably,...
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WO/2005/026060A1 |
A retainer assembly (10) for maintaining the position of a manifold (20) in a tank (12) includes a seat (24) configured for attachment adjacent an end (26) of the manifold (20). A retainer base (28) is configured for engaging the seat (2...
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WO/2005/024103A1 |
The invention relates to a method for producing cellulose shaped bodies according to the viscose method, said bodies containing a material with ion-exchanging characteristics, which is added to the spinning solution and/or to a precursor...
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WO/2005/011849A2 |
The electrodeionization (EDI) module of the present invention comprises at least one ion-exchange membrane delimiting at least one desalting zone (11) and at least one concentrating zone (12) situated between electrodes (13, 14), each of...
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WO/2005/008158A2 |
An improved system (102) for transferring heat, utilizing diols, specifically 1,3-propanediol (PDO). The system reduces the energy consumption, maintenance costs, corrosion, toxicity, and the risk of the fire associated with such heat-de...
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WO2002014850A9 |
An electrolytic process and apparatus are disclosed for continuously producing the cation conductivity, anion conductivity, and temperature data required for continuous monitoring of the pH of high-purity aqueous solution flows. The cati...
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WO/2004/112943A1 |
A process is provided for separating, concentrating and recovery of boron compound from aqueous solution containing boron, strongly dissociated anions and some cations. The process specifically integrates electrodialysis with ion exchang...
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WO/2004/110623A1 |
The invention relates to a method for producing an ion exchanger carrying carboxyl groups and containing iron oxide/iron oxyhydroxide, said method being characterised in that a) a bead-type ion exchanger containing carboxyl groups in an ...
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WO/2004/110624A1 |
The invention relates to devices, preferably filtration units, which can be flown through by a liquid to be treated and which, while being filled with iron-doped ion exchangers, are used for removing heavy metals from aqueous media. The ...
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