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Patent Searching and Data


Matches 401 - 450 out of 26,959

Document Document Title
WO/2016/136957A1
The purpose of the present invention is to provide a method for treating water containing an organic material with a high-efficiency microbial fuel cell to thereby reduce a consumption energy and the quantity of a waste material. The pre...  
WO/2016/136304A1
Provided is a method for modifying a reverse osmosis membrane for the purpose of improving the quality of water permeated through the reverse osmosis membrane, while suppressing deterioration of the reverse osmosis membrane. A method for...  
WO/2016/133396A1
The invention relates to a method for fouling reduction and/or fouling removal and/or prevention of fouling in membrane based fluid-flow processes, such as ED, RED, EDR, CDI, fuel cells, filtration, flow batteries, and a device capable o...  
WO/2016/132491A1
This apparatus 100 for producing lithium hydroxide comprises: a positive electrode tank 11 which contains a positive electrode solution containing lithium chloride; a negative electrode tank 12 which contains a negative electrode solutio...  
WO/2016/133041A1
Provided is an electrodeionization device that has improved boron removing performance compared to conventional high-performance electrodeionization devices. This electrodeionization device includes: a negative electrode and a positive e...  
WO/2016/132799A1
To provide: a composite anion exchange membrane which has excellent selective permeability to monovalent ions, while being suppressed in energy consumption; a method for producing this composite anion exchange membrane; an ion exchange m...  
WO/2016/133464A1
Disclosed herein is a use of an inorganic salt to form and regenerate a draw solute for forward osmosis, wherein the inorganic salt is selected from one or more of the group selected from sodium sulfate, calcium lactate, disodium phospha...  
WO/2016/130687A1
The invention relates to repairing and/or modifying a surface of a membrane in osmotically driven membrane systems by the introduction of one or more substances to the membrane.  
WO/2016/128115A1
The present invention relates to a purification device for water, having a housing with a longitudinal axis, with an upper and a lower end and with a substantially circular cross section. The device furthermore has a receptacle, arranged...  
WO/2016/130287A1
A submerged water purification system including a plurality of spiral wound hyperfiltration membrane modules each connected in a parallel flow arrangement to a common feed manifold and a common permeate manifold; wherein each module incl...  
WO/2016/124592A1
The invention discloses a method for the pervaporation and vapor-permeation separation of a gas-liquid mixture/liquid mixture by an ion-exchanged SAPO-34 molecular sieve membrane, said method comprises the following steps: 1) synthesis o...  
WO/2016/124613A1
The invention discloses a method for the pervaporation and vapor-permeation separation of a gas-liquid mixture or a liquid mixture by a SAPO-34 molecular sieve membrane prepared in a dry gel process, comprising: 1) synthesis of SAPO-34 m...  
WO/2016/123708A1
A permeable membrane tube to separate mixed fluids is provided, including a cyclone generator configured to cause fluid entering the permeable tube to flow in a spiral direction. The cyclonic generator may be a plug positioned at the flu...  
WO/2016/126356A1
An in-line dissolved gas removal membrane-based apparatus for removing dissolved hydrogen and fission gases from the letdown stream from a reactor coolant system of a nuclear power plant comprises a contactor, a vacuum generator, a liqui...  
WO/2016/124614A1
The present invention discloses a method for the pervaporation and vapor-permeation separation of a gas-liquid mixture or a liquid mixture by a SAPO-34 molecular sieve membrane, which comprises: 1) mixing an Al source, tetraethyl ammoniu...  
WO/2016/124902A1
A process for separating solvent from a feed solution, said process comprising: contacting a feed solution comprising solutes dissolved in a solvent with one side of a nanofiltration membrane, applying hydraulic pressure to the feed solu...  
WO/2016/126356A8
An in-line dissolved gas removal membrane-based apparatus for removing dissolved hydrogen and fission gases from the letdown stream from a reactor coolant system.  
WO/2016/122407A1
Disclosed herein is an integrated reverse osmosis and energy transfer system that contains a first fluid inlet; a single reverse osmosis membrane module having a permeate outlet and a first and second fluid inlet/outlet channel in fluid ...  
WO/2016/122306A1
The present invention discloses a method of recovering oil from a vegetable oil mill effluent comprising the steps of reducing viscosity of the effluent by heating to a temperature of 50-95 oC; filtering the heated effluent to remove sol...  
WO/2016/119708A1
Provided is a water tank assembly for a water purifier, comprising a first water tank (1), a water purification assembly (3), and a second water tank (2) detachably connected to said water purifier; a raw water passageway (4) used for ca...  
WO/2016/120646A1
The invention discloses simple to operate personal water purification device using membrane type filtration with almost constant pressure exerted to the membrane filter during the operation. The water inlet (51) is connected to the high ...  
WO/2016/121280A1
Provided are: a composite anion exchange membrane which has excellent monovalent ion selectivity; a method for producing this composite anion exchange membrane; and an ion exchange membrane module and an ion exchanger, each of which uses...  
WO/2016/123101A1
Disclosed herein is a novel method to fabricate magnetic silica nanomembranes using thin polymer cores based on silica deposition and self-wrinkling induced by thermal shrinkage. These micro- and nano-scale structures have vastly enlarge...  
WO/2016/117082A1
Provided is a water purification system with which it is possible to reduce maintenance costs and reduce the processing load of a reverse osmosis membrane device. The water purification system is provided with: a pretreatment device that...  
WO/2016/113518A1
A curable composition comprising the components (i) 0 to 60 wt% non-ionic crosslinker(s); (ii) 20 to 85 wt% curable ionic compound(s) comprising an anionic group and at least one ethylenically unsaturated group; (iii) 15 to 45 wt% solven...  
WO/2016/115497A1
The present invention provides a water purification system and method using a switchable polar solvent as a draw solvent in a forward osmosis (FO) process, incorporating waste exhaust and heat streams from co-located facilities that prod...  
WO/2016/113070A1
The invention relates to a method for operating an osmotic power plant. A first solution (3) with a first concentration of at least one substance (20), which can be dissolved in a solvent of the first solution (3), and a second solution ...  
WO/2016/115042A1
This invention relates to devices that purify water from a body of water. Previously, water purification systems had an erratic delivery of pressurized fluid to a filter that result in low volume production. Embodiments of the present in...  
WO/2016/113606A1
A cylinder arrangement for use with a reverse osmosis membrane array that receives pressurized fresh brine and generates fresh water and pressurized spent brine includes a hollow cylinder with an internal volume subdivided by a piston in...  
WO/2016/112083A1
An apparatus for recovering acid includes: a cathode; an anode; a plurality of anion exchange membranes disposed between the cathode and the anode; a plurality of proton selective membranes alternately arranged with the plurality of anio...  
WO/2016/110942A1
Provided are: a filter medium, the adsorptivity of which can be rapidly restored by backwashing, and which renders efficient operation of a filtration device possible; a process for producing the filter medium; a filtration device; a met...  
WO/2016/110725A1
The underwater process comprises the following steps, carried out underwater, at the bottom of a body of water : - providing a base fluid (38) comprising at least a viscosifying compound; - obtaining a concentrated viscosifying solution ...  
WO/2016/104509A1
A hollow-fiber degassing module which is equipped with a hollow-fiber membrane bundle obtained by bundling a plurality of hollow-fiber membranes into a cylindrical shape, and a cylindrical body that stores the hollow-fiber membrane bundl...  
WO/2016/106130A1
A high velocity cross flow dynamic membrane filtration system includes a disc membrane assembly having a frame and at least two support shafts. Each support shaft defines a longitudinal axis about which is positioned a plurality of axial...  
WO/2016/104155A1
A hollow-fiber degassing module which is equipped with a hollow-fiber membrane bundle obtained by bundling a plurality of hollow-fiber membranes into a cylindrical shape, and a cylindrical body that stores the hollow-fiber membrane bundl...  
WO/2016/105075A3
The present invention relates to a method for manufacturing iron oxide nanotubes and iron oxide nanotubes manufactured thereby and, more particularly, to a method for easily and conveniently manufacturing iron oxide nanotubes, which have...  
WO/2016/106120A1
A method and system to recycle water for hydro-excavation includes a vacuum hose to remove a slurry of solids and liquid from hydro-excavation at a site. A debris tank is in fluid communication with the vacuum hose and is used to collect...  
WO/2016/105075A2
The present invention relates to a method for manufacturing iron oxide nanotubes and iron oxide nanotubes manufactured thereby and, more particularly, to a method for easily and conveniently manufacturing iron oxide nanotubes, which have...  
WO/2016/103029A1
Vacuumed gap membrane distillation (VAGMED) modules, and multi-stage VAGMED systems and processes using the modules are provided. In an embodiment, the membrane distillation modules (10) can comprise: a) a condenser (12) including a cond...  
WO/2016/104757A1
A hemodiafilter comprises a tubular container and a bundle of hollow fiber membranes packed in the tubular container. Both ends of the hollow fiber membranes are potted to both ends of the tubular container with a curable resin, and are ...  
WO/2016/098891A1
The purpose is to provide an ultrapure water production apparatus and an ultrapure water production method with which ultrapure water of a high enough purity to satisfy the required water quality can be produced with a smaller footprint ...  
WO/2016/097750A1
A process for the production of lactic acid comprising: (a) reacting a stream rich in saccharide with sodium hydroxide in the presence of water to produce a reaction mixture comprising sodium lactate; and (b) subjecting at least part of ...  
WO/2016/100491A1
This disclosure provides systems and methods for generating potable water from contaminated water sources, particularly well water. By eliminating the purified water holding tank, employing a combination of source tank with carbon and re...  
WO/2016/090729A1
A water purification apparatus based on filter cartridge identification security comprises a filter cartridge assembly (1), a booster pump (2) and a filter membrane assembly (3). The water inlet and the water outlet of the filter cartrid...  
WO/2016/094498A1
The present invention pertains to new methods for generating energy and useful nitrogen compounds from captured carbon dioxide. It involves employing an osmotic engine, draw solution, and feed solution. An osmotic gradient between the so...  
WO/2016/094290A1
A distillation system includes a first liquid inlet a first liquid outlet, and a first membrane coupled to the first liquid inlet and the first liquid outlet, the first membrane being impermeable to a first liquid mixture and permeable t...  
WO/2016/090432A1
The present specification relates to a composite filtration membrane, various uses thereof and its method of production. The composite filtration membrane comprising a layer comprising an extracellular polymeric substance (EPS) produced ...  
WO/2016/092371A1
Methods of detecting, quantifying and/or characterizing the fouling of a device from a combination of pressure and spectroscopic data are provided. The device can be any device containing components susceptible to fouling. Components can...  
WO/2016/094835A1
Provided is a forward osmosis membrane-based water treatment system (including water desalination) using a switchable polar solvent as the draw solvent that is switched through the addition and removal of carbon dioxide. Provided is the ...  
WO/2016/091901A1
The present invention relates to an energetically self-contained method for water purification and to an apparatus implementing such a method, said apparatus including: (a) a module for producing thermodynamic energy from a working fluid...  

Matches 401 - 450 out of 26,959