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Matches 401 - 450 out of 24,979

Document Document Title
WO/2014/198475A1
The present invention is a method and a system for forecasting instant of membrane cleaning in a semi -permeable membrane system operating on Programmable Logic Controller (PLC). The system comprises a deviation computing unit, a deviati...  
WO/2014/200210A1
Disclosed are a filtration system and a filtration method which use a reverse osmosis membrane, thereby enabling minimization of filtration membrane module damage, energy savings, and filtration efficiency improvement. A filtration metho...  
WO/2014/200613A1
A reactor cell for measuring gas and liquid permeation is disclosed. The reactor cell comprises a reactor module having a reactor chamber and a cover. A first hole extends into the reactor chamber from a first surface, a second hole oppo...  
WO/2014/197966A1
A desalination system and method of operating the system to desalinate saltwater is disclosed. The desalination system includes a electrochemical desalination subsystem and a primary desalination subsystem, such as a thermal or reverse o...  
WO/2014/195364A1
The present invention relates to a process for reducing the total organic carbon (TOC) in an aqueous mixture M1obtained as wastewater from a process for the preparation of an olefin oxide, the process for reducing the TOC comprising: (a)...  
WO/2014/196132A1
For the purpose of carrying out a treatment for removing boron, which is contained in trace amounts in sea water, by a coprecipitation method using an alkaline component, a sea water treatment method and a sea water treatment device (1) ...  
WO/2014/195854A1
A method of operating a pressure-retarded osmosis plant, the plant comprising at least one osmosis element having a semi-permeable membrane, the semi-permeable membrane defining a feed side and a permeate side of the osmosis element, the...  
WO/2014/196826A1
The present invention provides a virus hybrid separation film and a method for manufacturing the same, capable of improving selective permeability using nano-pores of a virus. The separation film according to the present invention compri...  
WO/2014/197824A1
In one aspect, reverse electrodialysis systems are described herein having constructions operable to reduce membrane stack resistance, thereby requiring significantly less membrane surface area for meaningful electrical power generation....  
WO/2014/192619A1
The present invention relates to an operation method for a water treatment device comprising a pretreatment unit (X) which changes first water to be treated (A) into treated water (A0) by pretreatment, a membrane separation unit (Y) whic...  
WO/2014/192562A1
Provided are a hydrogen production method and a hydrogen production system, in each of which the rate of collection of hydrogen can be improved. The hydrogen production method according to one aspect of the present invention comprises: a...  
WO/2014/192988A1
The present invention relates to a power generation-combined water purification device using pressure-retarded membrane distillation and, more particularly, to a power generation-combined water purification device using pressure-retarded...  
WO/2014/192987A1
The present invention relates to a saline water desalination method and a desalination device. A desalination method according to the present invention comprises the steps of: performing a forward osmosis process by positioning saline wa...  
WO/2014/191296A1
The invention relates to a hydrophobic hollow fiber membrane made of a vinylidene fluoride polymer, with a wall, a wall thickness, an outer surface on the membrane outer face, an inner surface on the membrane inner face facing the membra...  
WO/2014/188450A1
The present invention describes a selective electrodialysis process for the retention of useful mineral ions in potable water obtained from desalination process. More particularly, the invention relates to selective electrodialysis of br...  
WO/2014/187613A1
The invention relates to an installation for the preparation of a solution of calcium hydrogen carbonate and the use of such an installation for the continuous preparation of a solution of calcium hydrogen carbonate as well as the use of...  
WO/2014/186829A1
A system and method for desalination of groundwater is provided. The system comprises a production borehole casing disposed, in use, in a production borehole or well, the production borehole casing being adapted for ingress of groundwate...  
WO/2014/190191A3
A fluid control system for delivery of a liquid includes a pneumatic drive that incorporates a linear actuator to effect known volume changes in a gas reservoir. The gas reservoir is in fluid communication with a gas-side reservoir that ...  
WO/2014/185936A9
A reverse osmosis sub-sea desalination system is disclosed. The reverse osmosis system may include a reverse osmosis station configured to generate fresh water from salty water, a storage tank configured to store fresh water downstream o...  
WO/2014/186138A1
The present invention generally relates to polymeric membrane materials formed, at least in part, from monomeric material selected from 2,3,3,3-tetrafluoropropene (CF3CF=CH2, HFO-1234yf) or trans-1,3,3,3-tetrafluoropropene (CF3CH=CFH, HF...  
WO/2014/186226A1
An electrochemical separation device includes a pair of electrodes and at least a dilution spacer between the electrodes. The dilution spacer provides a dilute compartment having an inlet for a solution to be diluted to enter the dilute ...  
WO/2014/185402A1
This invention provides the following: a filter device that can remove all foreign material from water such that said water can even be used as drinking water or the like; and a water-purification device that contains said filter device....  
WO/2014/185936A1
A reverse osmosis sub-sea desalination system is disclosed. The reverse osmosis system may include a reverse osmosis station configured to generate fresh water from salty water, a storage tank configured to store fresh water downstream o...  
WO/2014/181054A1
The present invention relates to a method for recirculating a reprocessing effluent containing chloride ions from an ion-exchanging resin, which includes the following steps: (ii) selecting fractions A, B, and optionally B', which are di...  
WO/2014/181029A1
The invention relates to a method for treating impurities contained in exhaust gases of ships in order to reduce sulphur oxide emissions and other emissions, the method comprising scrubbing the exhaust gases in an exhaust gas scrubber (1...  
WO/2014/182167A1
The present invention relates to a method, system and plant for generating energy from a gas, the method comprising the steps of: providing a gas flow to a flow channel; production of cations and anions; diffusing of the cations towards ...  
WO/2014/181583A1
Provided are an apparatus for desalinating seawater into fresh water by a membrane separation process and a method therefor, wherein long-term efficient stable operation is achieved by removing TEP components and thereby inhibiting the f...  
WO/2014/180092A1
A pressure-difference boost-type energy recycling apparatus based on a reverse osmosis system comprises: a two-position four-way solenoid valve (3), a first hydraulic cylinder (1), and a second hydraulic cylinder (2). The first hydraulic...  
WO/2014/177555A1
The invention relates to a device for the extraction, by means of osmotic evaporation, of a volatile compound present in a liquid solution (10), said device comprising: a porous membrane (112) allowing the compound to be transferred by o...  
WO/2014/179002A1
Apparatus and methods are provided for removing solids from wastewater. The apparatus may include a dissolved solids removal system including a first membrane stack for removing a first portion of dissolved solids from wastewater, the fi...  
WO/2014/176082A1
A water treatment assembly comprising a spiral wound hyperfiltration membrane module connected to: i) a feed line adapted for connection to a source of pressurized feed water, ii) a permeate line adapted for connection to a dispenser of ...  
WO/2014/176573A1
An article, system, and method is provided for the filtration of blood wherein the blood is removed, contacted with a filter substrate operatively associated with a filter structure, and the filtered blood is subsequently returned to a r...  
WO/2014/172752A1
An article comprising a body having spaced channels created at a surface of the body and extending into the body, wherein the channels are located at controlled spaced locations. The channeled or microchanneled articles may be in the for...  
WO/2014/173788A1
Disclosed is a method of purifying a solution containing hydrofluoric acid, nitric acid and at least one silicon impurity by treating the solution with at least one reverse osmosis membrane. According to the method of the present inventi...  
WO/2014/175834A1
A draw solute for forward osmosis comprising a semi-interpenetrating (semi-IPN) hydrogel which comprises a thermally responsive polymer and a hydrophilic polymer, such that the semi-IPN hydrogel is capable of switching between a hydrophi...  
WO/2014/175833A1
The present invention provides a draw solute for forward osmosis comprising a carbon dioxide responsive structural unit and a thermally responsive structural unit, wherein the draw solute is capable of reversibly switching between a prot...  
WO/2014/174647A1
The present invention provides a water treatment method and a water treatment system in which treated water can be recovered by treating salt-containing water at a high ion removal rate and a high water recovery rate, and high-quality gy...  
WO/2014/170924A1
The present invention relates to a plant and procedure for the recovery of Polyvinyl Alcohol (PVA) from the washing bath in the textile industry. The system is of the type that comprises a plurality of stations, of which the first statio...  
WO/2014/170974A1
[Problem] The present invention addresses the problem of providing a purified water production method and a purified water production apparatus, whereby it becomes possible to remove impurities such as heavy metal ions and arsenic highly...  
WO/2014/169342A1
Disclosed herein is a composite filtration membrane comprising a porous support membrane and an antibiofouling polyamide layer on the porous support membrane. Also disclosed herein is a method for manufacturing the composite filtration m...  
WO/2014/170981A1
A water treatment system (1) is provided with a desalination unit (10) and an ion selective elimination unit (20). The desalination unit (10) includes a pair of electrodes that face each other and are electrostatically charged with polar...  
WO/2014/170816A1
An osmosis element comprising a central permeate tube and a membrane element, the membrane having a first part and a second part, the first part having a top edge for location adjacent the central tube, the second part being disposed at ...  
WO/2014/168377A1
The present invention relates to a plate-type module structure for connecting and extending a support layer, which exchanges gas ions by using an ion-conductive separation film and is formed from a dense-structure electronic-conductive m...  
WO/2014/163589A1
A forward osmosis system. The system contains a forward osmosis membrane, a draw solution, and a feed solution. The draw solution includes a coordination complex formed of a metal ion and an organic ligand coordinated to the metal ion. A...  
WO/2014/162094A3
The invention relates to a method for extracting hydrocarbons comprising the steps involving extracting a process flow from an underground formation, separating this flow into at least one hydrocarbon‑containing fraction and one aqueou...  
WO/2014/164794A1
A pumping system configured to pump fluid from the ambient environment to a target reservoir, the pumping system including: a fluid pump configured to statically mount to a rotating surface, the pump configured to rotate about an axis of...  
WO/2014/164885A1
A deep ocean desalination system that uses hydrostatic pressure to reverse osmosis the seawater. The membrane structure is deployed to a predetermined ocean depth and includes a submersible pump system. The desalination system comprises ...  
WO/2014/163094A1
Provided is a water treatment system in which the ratio of removal of ions of a scale component can be increased. A water treatment system is equipped with: a pair of electrodes (11, 13) which face each other and can be electrically char...  
WO/2014/162763A1
[Problem] To provide a salt water desalination device that can reduce the load on a salt water supply pump and the consumption of electricity. [Solution] This salt water desalination device (1) is provided with: a salt water supply means...  
WO/2014/163507A1
The membrane distillation apparatus comprises a membrane distillation unit comprising a plurality of membrane distillation modules, a heating channel transferring heat to a first one of said membrane distillation modules and a condenser....  

Matches 401 - 450 out of 24,979