Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 26,151

Document Document Title
WO/2015/170843A1
The present invention relates to a highly-concentrated organic waste water system and waste water treating method using a heating membrane filtration concentrating device. More particularly, the present invention relates to a method whic...  
WO/2015/168801A1
In a membrane filtration system and process, retentate exiting a filtration element is maintained inside a loop and redirected back to the inlet of a pump. The pump may produce a generally constant velocity in the loop. Water is concentr...  
WO/2015/171270A1
A method of treating neurofibromatoses is presented. The neurofibromatoses are a set of inherited disorders, including neurofibromatosis type 1 (NF1), neurofibromatosis type 2 (NF2), and schwannomatosis, that cause the development of ben...  
WO/2015/166967A9
 A method for continuously producing hydrogen-containing drinking water, the method including (A) a deaeration step, (B) a hydrogen dissolving step, (C) a filling step, and (D) a sealing step, a pressure being loaded on a water flow ch...  
WO/2015/164904A1
An ultrafiltration membrane comprising: (i) a first polymer, and (ii) a second, charged polymer wherein the first polymer and second polymer have different hydrophobicities.  
WO/2015/168418A1
A porous membrane made from a poly(phenylene ether) copolymer has at least one of: a molecular weight cut off of less than 40 kilodaltons or a surface pore size of 0.001 to 0.1 micrometers. The porous membrane is made by dissolving the p...  
WO/2015/166213A1
A method for preparing an ionically-charged membrane comprising the steps (1) applying a film of curable composition to a support; (2) curing the film of curable composition to give anionically-charged membrane; and (3) removing the ioni...  
WO/2015/166967A1
 A method for continuously producing hydrogen-containing drinking water, the method including (A) a deaeration step, (B) a hydrogen dissolving step, (C) a filling step, and (D) a sealing step, a pressure being loaded on a water flow ch...  
WO/2015/167799A1
A fluid pumping system with energy recovery provides feed water to a reverse osmosis unit. An actuator drives a feed water piston inside of a cylinder. Concentrate is directed from the reverse osmosis unit to the back side of the piston ...  
WO/2015/163631A1
Disclosed is a reverse osmosis membrane filter for increasing a recovery rate of purified water by extending a residence time of raw water on a reverse osmosis sheet. The reverse osmosis membrane filter having a fluid channel formed on a...  
WO/2015/164612A1
A liquid purification system includes a filter system having a set of filters with a feed stream, a concentrate stream, and a permeate stream. The feed stream constitutes an input to the liquid purification system. The liquid purificatio...  
WO/2015/162314A1
The invention relates to a method for treating aqueous saline streams, in particular saline effluent, by means of membrane distillation with prior treatments, in order to eliminate total calcium hardness and permanent calcium hardness an...  
WO/2015/164505A1
The system and method of the present application improves the efficiency of systems utilizing spiral membranes but can also be applied to systems using other types of membranes. The membrane vessels and membranes are configured in a vert...  
WO/2015/163632A1
Disclosed is a reverse osmosis membrane filter for raising a purified water recovery rate by increasing a supply amount of raw water to a reverse osmosis membrane sheet. According to the present invention, provided is a side stream flow-...  
WO/2015/162059A1
In a method and apparatus for purifying biological molecules, especially nucleic acids or proteins, at least one filter (50) is used. At least some of the fluids needed for the operation are pumped in a circuit (51) via the filter (50). ...  
WO/2015/157818A9
An osmotic separation process for the extraction of a solvent from a first solution with low osmotic pressure, in a first compartment to a second solution with higher osmotic pressure in the second compartment. The first solution and the...  
WO/2015/157789A1
Disclosed herein is a method for recovering an acid or a base during a metal extraction process. The method comprises contacting a feed stream comprising the acid or base and the metal with an ultrafiltration membrane to produce an ultra...  
WO/2015/157818A8
An osmotic separation process for the extraction of a solvent from a first solution with low osmotic pressure, in a first compartment to a second solution with higher osmotic pressure in the second compartment. The first solution and the...  
WO/2015/158406A1
An apparatus for treating water or liquids in general, including a reverse osmosis filtration device (2) provided with at least one inlet (3) associated with a line for supplying the liquid to be treated (4), at least one outlet (5) of t...  
WO/2015/157818A1
An osmotic separation process for the extraction of a solvent from a first solution with low osmotic pressure, in a first compartment to a second solution with higher osmotic pressure in the second compartment. The first solution and the...  
WO/2015/158797A3
The invention relates to processes for the production of capillary dialyzers. The processes involve thermoforming of bundles of hollow fiber membranes. The disclosure also relates to an apparatus for thermoforming bundles of hollow fiber...  
WO/2015/158485A1
Method for desalinating aqueous solutions using electrodialysis in an electrochemical cell (10) comprising a first electrode (16) and a second electrode (20) which is polarized inversely to the first electrode, an electrolysis gas and io...  
WO/2015/157031A1
The invention generally relates to osmotically driven membrane systems and processes and more particularly to systems and processes for handling feed streams without pretreatment and increased brine concentration for zero liquid discharg...  
WO/2015/156404A1
 This temperature-sensitive absorbent is employed as an attractant in the manufacture of fresh water by a forward osmosis process, the temperature-sensitive absorbent having a cloud point, and being designed to agglomerate when heated....  
WO/2015/155813A1
[Problem] To compactly arrange structural elements and facilitate the sealing of fuel vapor in a fuel supply device for separating raw fuel into high-octane-number fuel and low-octane-number fuel and supplying the fuel. [Solution] A fuel...  
WO/2015/154000A1
Articles and methods for the active transport of molecules into, within, and/or from a matrix are generally described. In some embodiments, an electric field may be used to alter the position of the molecule with respect to the matrix. T...  
WO/2015/151556A1
Provided are a device for supporting the design of reverse osmosis membrane equipment and a method of supporting the design of equipment, which make it possible to obtain easily the operating performances of equipment employing reverse o...  
WO/2015/153885A1
Electrochemical purification apparatuses for treating water and methods of assembling the devices are provided. The apparatuses may be cross-flow electrochemical devices. The devices may be assembled and sealed through masking and applic...  
WO/2015/152823A1
An apparatus for reverse osmosis, the apparatus comprising: a single-stage reverse osmosis (SSRO) unit; and a counter-current membrane cascade with recycle (CMCR) unit comprising a plurality of stages of reverse osmosis including at leas...  
WO/2015/153328A3
An integrated ocean water processing system including a vessel, an electro/hydraulic deployment and retrieval system, a desalination system, a disinfection system, a packaging system, a freezing system capable of freezing the pouches of ...  
WO/2015/151899A1
Provided is a method for treating water containing low molecular weight organic substances, the method being capable of reliably and thoroughly removing low molecular weight organic substances without performing biological treatment. A m...  
WO/2015/149185A1
A method and system for for reducing ion concentration of a solution and converting gas. The system comprising a multi-chamber unitary dialysis cell comprising a gas chamber, a product chamber, and an acid chamber. Ion exchange barriers ...  
WO/2015/148927A1
A process for separating carbon dioxide from a fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen comprises the steps of separating at least part of the fluid into a carbon dioxide enriched stream, a ca...  
WO/2015/146488A1
A monolithic separation membrane structure (100) equipped with a support body (211) and a separation membrane (300). The support body (211) comprises a porous material and has a plurality of through-holes (TH1) formed therein. The separa...  
WO/2015/146810A1
A polymeric functional film which has a structure represented by general formula (1) and a structure represented by general formula (2), and has an ion exchange capacity of 2.0-7.0 meq/g. In general formula (1), LL represents a single bo...  
WO/2015/146990A1
 The present invention is a method for operating a separation membrane module provided with: a separation membrane having a first surface and a second surface; a processed-liquid flow path in which a liquid to be processed, which is su...  
WO/2015/146639A1
 The present invention pertains to an energy recovery system in a seawater desalination plant using a reverse osmosis membrane method to remove salt from seawater. The energy recovery system supplies high-pressure water obtained by pre...  
WO/2015/147920A1
Various embodiments disclosed relate to methods of separating a volatile siloxane from a liquid mixture. In various embodiments, the method includes contacting a first side of a first hydrophobic membrane with a liquid feed mixture inclu...  
WO/2015/147565A1
The present invention relates to a membrane modified Ludzack Ettinger (M2LE) advanced treatment system in which an intelligent automatic control system for removing phosphor as well as nitrogen and further treating organic materials is c...  
WO/2015/147749A1
A draw solute for a forward osmosis process, the draw solute comprising: a thermally responsive ionic compound having at least one of: a lower critical solution temperature (LCST) and an upper critical solution temperature (UCST), the dr...  
WO/2015/142563A1
A container and a container engaging member. The container engaging member may include a sample holder or reservoir, a filtration element and collar. In the assembled condition, the sample holder or reservoir is upstream of the filtratio...  
WO/2015/141858A1
The purpose of the present invention is to provide an electrolyzed-water generation device which ensures an environment facilitating gas-liquid contact between acidic water and chlorine gas in a positive-electrode chamber, and with which...  
WO/2015/141693A1
In this semipermeable membrane separation device for separating concentrated water and permeated water, a semipermeable membrane unit is arranged downstream of a booster pump which takes raw water, which is seawater or high concentration...  
WO/2015/142938A1
Composite nanostructures having a crumpled graphene oxide shell and a nanoparticle selected from titanium dioxide, silver and magnetite within the shell are disclosed. The nanostructures may be incorporated into a filtration membrane sui...  
WO/2015/140807A1
A reverse-osmosis membrane filter comprising: a porous support layer; a porous skin layer, and at least one water binding composition predominantly bound between the skin layer and the support layer.  
WO/2015/141455A1
The purpose of the present invention is to provide: a filtration apparatus having excellent processing efficiency and cost performance; and an immersion-type filtration method using the filtration apparatus. The filtration apparatus acco...  
WO/2015/137861A1
The present invention relates to a method of membrane-filtrating a lignin containing composition in order to obtain a lignin fraction more suitable for further treatments.In particular it relates to treating a liquid lignin composition t...  
WO/2015/138808A1
A device for separating a component from a medium includes at least one charging area to apply an electrical charge to the medium which aligns the medium according to a polarity of the electrical charge. At least one screening area is as...  
WO/2015/136902A1
A water treatment device comprises an electric pump (3) for taking in and discharging water from a well or a water storage tank and a first filtering device (4) for removing a suspended matter component contained in the well water, and t...  
WO/2015/136992A1
In recycling a cooling water effluent through RO membrane treatment, the present invention reduces the cost of water treatment, enhances the recovery ratio of water, and stabilizes the treatment of water, said cooling water effluent incl...  

Matches 401 - 450 out of 26,151