Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 26,151

Document Document Title
WO/2014/097179A1
The invention relates to a water treatment plant, in particular for seawater desalination, comprising: at least one membrane unit (M) for reverse osmosis filtration or nanofiltration, an intake pipe (A, C, E) for water to be treated, an ...  
WO/2014/099324A1
A MEMS sensor system for monitoring membrane elements in a membrane based water filtration plant having a remote telemetry unit (RTU), a SCADA, and a plurality of MEMS sensors for measuring pressure, flow rate, and conductivity. The wate...  
WO/2014/100766A3
An example separation system includes a stack of membrane plate assemblies. An example membrane plate assembly may include membranes bonded to opposite sides of a spacer plate. The spacer plate may include a first opening in fluid commun...  
WO/2014/094147A1
Fluoride ions can be removed from an aqueous stream to desirable levels (e.g. less than 1 ppm) using two precipitation reactions in series. In this method, calcium chloride and a phosphate salt are added to form a first precipitate and t...  
WO/2014/093549A1
An electronic device that has components is provided with a housing that defines an exterior and an interior of the electronic device. The housing includes a vapor port that prevents ingress of liquid through the vapor port from the exte...  
WO/2014/092337A1
Disclosed are system and method for filtration capable of minimizing the energy consumption. The filtration system of the invention comprises a processing tank, a first pump for supplying a feed water to be treated to the processing tank...  
WO/2014/092383A1
The present invention relates to a filtration membrane fouling index measuring method comprising the steps of: (a) serially connecting two filtration membranes having the same membrane properties, and sequentially passing influent water ...  
WO/2014/092107A1
[Problem] To provide a composite separation membrane that has a separation layer comprising a sulfonated poly(arylene ether) (SPAE) copolymer on the surface of a porous support membrane and exhibits both good separation characteristics a...  
WO/2014/091425A1
A system and method for the structure and operation of a work exchanger system in a reverse osmosis plant is disclosed. The work exchanger system is characterized by a an array of multiple work exchanger chambers each being individually ...  
WO/2014/090973A1
The invention relates to a method and a plant (10) for purifying and treating waters. Untreated water (34) is fed to a membrane plant (12). In the membrane plant (12), said untreated water (34) is separated into at least one permeate (36...  
WO/2014/093049A1
Implementations of the present invention relate to systems, methods, and apparatus for filtering and treating water, such as tap water, well water, spring water, etc., and producing drinking, bathing, and swimming water. More specificall...  
WO/2014/091199A1
Amethod for generating electricity comprising the steps: (A) feeding a concentrated ionic solution through a first pathway in a reverse electrodialysis unit comprising a membrane stack having electrodes and alternating cation and anion e...  
WO/2014/089142A1
Embodiment methods and systems for controlling the solubility of solutes in a membrane separation process are provided. Controlling solubility includes introducing a signal input to at least one solution used in the membrane separation p...  
WO/2014/085931A1
The present invention provides a disposable ultra-filtration system comprising a pipette tip and a membrane filtration cartridge, wherein the cartridge includes a dead-end channel In use, a piston in the pipette pressurizes air within th...  
WO/2014/088556A1
Technologies are generally described for a gas filtration device including an array of parallel carbon nanotubes. The carbon nanotubes may extend between first and second substrates, and the ends of the carbon nanotubes may be embedded i...  
WO/2014/089228A8
Processes and systems for treating high salinity aqueous liquids containing dissolved minerals, suspended solids, colloidal solids, free oil and grease, dissolved organics, and dissolved hydrocarbons. The liquid is passed into an electro...  
WO/2014/089228A3
Processes and systems for treating high salinity aqueous liquids containing dissolved minerals, suspended solids, colloidal solids, free oil and grease, dissolved organics, and dissolved hydrocarbons. The liquid is passed into an electro...  
WO/2014/087991A1
The present invention addresses the problem of providing a method and a device for treating organic wastewater which produce water of higher quality when organic wastewater, e.g., organic wastewater discharged from steps for producing a ...  
WO/2014/083887A1
Provided is a device for treating ammonia-containing wastewater, whereby it becomes possible to treat the ammonia-containing wastewater with high efficiency without requiring the use of a chemical substance such as a scale-dispersing age...  
WO/2014/084782A1
An apparatus for decomposition and removal of contaminations from water, comprising a filtration house having an entrance part including an inlet pipe arranged for conduction of contaminated water into the filtration house and an outlet ...  
WO/2014/084263A1
Disclosed is a novel means for preparing a platelet solution replaced with an artificial preservation solution, said platelet solution having excellent performances of inhibiting platelet activation, recovering platelets and removing pla...  
WO/2014/085553A1
A wastewater recycling system includes a biological reactor having anoxic and aerobic chambers. A lift station including a pump is operatively connected to the biological reactor. The lift station receives biologically treated liquid fro...  
WO/2014/083716A1
A method for treating fluorine-containing wastewater according to an embodiment comprises the steps of: bringing the fluorine-containing wastewater into contact with a calcium agent in a reaction vessel to cause the reaction of fluorine ...  
WO/2014/084661A1
The present invention relates to a method for preparing a chlorine-resistant highly permeable water-treatment membrane, comprising the steps of: forming, on a porous support, a layer of an aqueous solution of amine using an aqueous solut...  
WO/2014/084861A1
Technologies are generally described for composite membranes that may include a nanoporous graphene layer sandwiched between a first selective membrane and a porous support substrate. The composite membranes may be formed by depositing t...  
WO/2014/081230A1
The present invention relates to a production method for a water-treatment separation membrane, the method comprising the steps of: forming an amine aqueous solution layer on a porous support; and forming a polyamide active layer by drip...  
WO/2014/078897A1
A membrane distillation arrangement (100) comprising: at least two dividers (120), each divider (120) having a top (122) and a base (124) and at least one side (126) which extends between the top (122) and the base (124); at least one tr...  
WO/2014/080427A1
The present invention describes process of preparation of inter-polymer film of p-methylstyrene-co-divinylbenzene and its conversion into anion exchange membrane through a greener route which dispenses with the use of chloromethyl ether....  
WO/2014/078899A1
A process and apparatus for stripping a gas from a gas-rich liquid. The apparatus includes a desorption unit (10) to desorb a gas from the gas-rich liquid to form a first product stream (13) including the gas and a vapour, and a second p...  
WO/2014/081228A1
The present invention relates to a water treatment separation membrane in which a polyamide active layer is formed on a porous support body, and more specifically to a water treatment separation membrane of which the ratio of a maximum v...  
WO/2014/078267A2
The present invention pertains to a pervaporation membrane process for the separation of high octane fuel components from a gasoline feed stream comprising feeding a mixed phase vapor-liquid feed to a cyclone separation means to separate...  
WO/2014/078390A1
An apparatus and process for electrophoretic and electro-osmotic densification, decontamination and dewatering of suspensions includes the use of high electrical capacitance electrodes for capacitive generation of electric fields. Polari...  
WO/2014/077373A1
Provided is an electrodialyzer for regenerating amines, comprising a negative electrode, a positive electrode, a bipolar film, and an anion exchange film. The electrodialyzer includes a chamber having an amine purification function, a ch...  
WO/2014/078267A3
The present invention pertains to a pervaporation membrane process for the separation of high octane fuel components from a gasoline feed stream comprising feeding a mixed phase vapor-liquid feed to a cyclone separation means to separate...  
WO/2014/077739A3
Claimed is a method for separating and concentrating organic substances from liquid mixtures by the thermo-pervaporation separation of liquid mixtures through a membrane. Vapors of a permeate that passes through a membrane are collected ...  
WO/2014/076062A1
The invention relates to a method for selective separation of water out of process liquids in an anaerobic fermentation process for preparation of methane. Water is separated out selectively in a membrane module by means of pervaporation.  
WO/2014/077803A1
A gas delivery device has a manifold with an inlet to receive pressurized gas and multiple ports. Each port discharges into a conduit that extends horizontally out from a port. Each conduit has a single opening which may be an open end o...  
WO/2014/076068A1
In a method for purifying an oil (8)-water (42) mixture (40), the mixture (40) is fed to a container (48) having an ultrafiltration unit (52) with a membrane (30), and a protective material (50) is added to the mixture (40), which protec...  
WO/2014/078415A1
The invention generally relates to osmotically driven membrane processes and more particularly to draw solutions and draw solute recovery techniques for osmotically driven membrane processes.  
WO/2014/077888A1
A method of air scouring an immersed membrane is described in this specification. The method comprises a step of adjusting one or more aeration parameters during a permeation cycle, or between a permeation cycle and a back pulse or relax...  
WO/2014/078090A1
A fluorinated ethylene-propylene polymeric membrane comprising a copolymer comprising 2,3,3,3-tetrafluoropropene and vinylidene fluoride is disclosed. The fluorinated ethylene-propylene polymeric membranes of the invention are especially...  
WO/2014/075965A1
In a method for desalting aqueous solutions by means of electrodialysis in an electrochemical cell (10) comprising a first electrode (16) and a second electrode (20), wherein the second electrode (20) has a polarity opposite to the first...  
WO/2014/072284A1
The present invention relates to a membrane filtration assembly and a method of controlling trans-membrane pressure (TMP). Said membrane filtration assembly comprising a trans-membrane pressure control system for controlling the trans- m...  
WO/2014/075086A1
A method of modifying a semi-permeable osmotic membrane including treating the membrane to reduce at least one of an ion exchange and reverse draw solute flux phenomena in osmotically driven membrane process.  
WO/2014/073947A1
The invention is an ultrafiltration system and process for concentrating latices with ultrasonic flux enhancing and membrane cleaning capabilities. The ultrafiltration system for the concentration of latices mainly comprises a first tank...  
WO/2014/069786A1
The present relates to a water treatment separating film and a method for manufacturing the same, the water treatment separating film comprising: a porous support body; a polyamide layer formed on the porous support body; and a protectiv...  
WO/2014/071238A1
Examples are described including membrane fabrication systems using roll-to-roll processing to fabricate a forward osmosis membrane. Fabric supported by a solid sheet may be cast with a polymer and a selectivity layer may be applied to f...  
WO/2014/064542A3
The present disclosure relates to systems and methods for extraction of analytes (e.g from bodily fluids). In some embodiments, the systems and methods utilize plates (e.g., 96 well) plates and a supported liquid membrane to extract anal...  
WO/2014/065364A1
In the present invention, a step (1) for obtaining a membrane-permeable liquid by passing an organic acid fermentation liquid through an ultrafiltration membrane having a molecular-weight cutoff of 3500 or less, the organic acid fermenta...  
WO/2014/065757A1
Method and system for treating a liquid medium by reverse osmosis In a method for treating a liquid medium by reverse osmosis in a cyclic process, the pressure to the upstream side of the reverse osmosis membrane is generated by transfer...  

Matches 801 - 850 out of 26,151