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Matches 801 - 850 out of 26,064

Document Document Title
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...  
WO/2014/060690A1
The present invention concerns a device for producing electrical energy comprising two cells intended to contain two solutions of different concentrations of at least one solute and separated by at least one separation membrane in which ...  
WO/2014/061948A1
The present invention relates to a reverse osmosis desalination device having an improved energy recovery method and, according to one embodiment of the present invention, the reverse osmosis desalination device is a reverse osmosis desa...  
WO/2014/057892A1
The purpose of the present invention is to stably generate fresh water while inhibiting fouling and degradation of water treatment devices whose main power is renewable energy. The present invention relates to a method for generating fre...  
WO/2014/058469A1
Ion exchange membranes may include a polymeric microporous substrate, a cross-linked ion transferring polymeric layer on the substrate, and a hydrophobic coating on the cross-linked ion transferring polymer. The hydrophobic coating may c...  
WO/2014/058305A1
A two-phase feed is used as a heating source and a feed source. The two-phase feed accelerates and therewith increases the steam generation and the heat transfer to the first distillation module. A primarily liquid feed is transferred fr...  
WO/2014/058309A1
The vacuum membrane distillation system comprises at least one membrane distillation module and a condenser module, in which, in use feed is converted into distillate and brine, which distillate is generated in the at least one membrane ...  
WO/2014/056048A1
A wastewater refinery comprising one or more electrodialytic cells with mono-, di-, or multi-valent selective membranes interspersed with one or more concentrate compartments to selectively recovery ions from wastewater. The wastewater r...  
WO/2014/058306A1
The membrane distillation system comprises at least one membrane distillation module and a condenser module, in which, in use, a feed is converted into distillate and non-evaporated, concentrated feed. The distillate is generated in the ...  
WO/2014/058041A1
The present invention has, in this order, a raw water intake part (100) provided with a raw water intake port (501), a pretreatment part (200), and a reverse osmotic membrane filtration part (300) provided with a reverse osmotic membrane...  
WO/2014/055723A1
Various examples are provided for electrokinetic dewatering of, e.g., phosphatic clay suspensions. In one example, among others, a system includes a separation chamber including an anode and a cathode extending ends of the separation cha...  
WO/2014/050468A1
Provided is a blood treatment device configured, without impairing the original function of obstruction members, in such a manner that air can easily and quickly flows in the direction of the dialysis solution outlet port of a housing (2...  
WO/2014/051516A1
This present invention relates to a method of recovering very efficiently the energy of a waste stream, which is a by product of the desalination process. More specifically, this present invention relates to a method of using the waste s...  
WO/2014/047726A1
An apparatus and method for separating, harvesting and primary dewatering microalgae biomass from a microalgae solution by destabilization thereof with addition of kinetic energy thereto is disclosed. The method to overcome the energetic...  
WO/2014/050402A1
The purpose of the present invention is to suppress occurrences of biofouling while reducing occurrences of pressure loss, and thereby prevent reductions in the filtering performance of a reverse osmosis membrane and effect long-term sta...  
WO/2014/052025A1
Hydraulic fracturing produces backflow water that is high in total dissolved solids, hardness and silica. A system to treat backflow water has an electrical separation unit (10) and a reverse osmosis (RO) unit (20). The electrical separa...  
WO/2014/049430A3
A standardised, modular mobile water purification unit for the production of safe potable water and for treatment of wastewater is disclosed to fulfil the water need for humans, animals and households. In one embodiment, the unit can be ...  
WO/2014/044978A1
The invention relates to an underwater water treatment unit including specific cleaning means suitable for cleaning the filtration membranes under the unusual conditions associated with use at great or very great depths, as well as to a ...  
WO/2014/047016A1
Described herein is a membrane separation module and articles and methods thereof, wherein the membrane separation module has a series of repeating layers, each layer comprising (a) a selectively permeable membrane; and (b) at least one ...  
WO/2014/045804A1
[Problem] To provide technology for increasing backwashing efficiency in a water purification device provided with membrane modules and a method for manufacturing purified water using the same. [Solution] This water purification device i...  
WO/2014/044319A1
The invention relates to a filter element (1) for cleaning liquids, comprising a stack of at least two filter membrane pockets (2), which are substantially flat and comprise a flexible, liquid-permeable filter material for retaining wast...  
WO/2014/044976A1
The invention relates to a method for testing an underwater filtration system, and to the underwater test device allowing the study of the operation of filtration systems in aquatic conditions. The test method comprises steps consisting ...  
WO/2014/046898A1
Described herein is a membrane separation module and articles and methods thereof, wherein the membrane separation module has a series of repeating layers, each layer comprising (a) a selectively permeable membrane, wherein the selective...  
WO/2014/042529A1
The invention is directed to a membrane gas desorption process, a gas separation process and a membrane gas desorption module. A more energy efficient and compact membrane gas desorption process can be obtained by integrating membrane ga...  
WO/2014/042530A1
The invention is directed to a membrane gas desorption process, a gas separation process and a membrane gas desorption module. A more energy efficient and compact membrane gas desorption process can be obtained by integrating membrane ga...  
WO/2014/040996A1
The invention is related to an apparatus and method for the treatment of liquids by means of filtration techniques wherein a liquid flow is separated in a permeate and a retentate. The invention is especially suited for Reverse Osmosis. ...  
WO/2014/043322A1
Systems and methods for purifying produced water comprise a closed loop cation exchange unit, a closed loop anion exchange unit, and an intermediate degasifier. The processes for purification of produced water, involves: providing a clos...  
WO/2014/039441A1
An compact hydraulic manifold for transporting shear sensitive fluids is provided. A channel network can include a trunk and branch architecture coupled to a bifurcation architecture. Features such as tapered channel walls, curvatures an...  
WO/2014/039780A1
The present invention relates to modification to permeate channels and permeate materials in a cross-flow filtration system to improve performance in counter current filtration having both retentate channels and permeate channels wherein...  
WO/2014/039493A1
Bolaamphiphilic compounds are provided according to formula I: where HG1, HG2 and L1 are as defined herein. Provided bolaamphilphilic compounds and the compositions thereof are useful for preparation of SBMs.  
WO/2014/037560A1
The invention provides a process to separate levulinic acid from a composition obtained by acid hydrolysis of biomass said process comprising subjecting said composition to solvent-solvent extraction to yield an organic phase comprising ...  
WO/2014/037940A1
A system for water treatment, the system including at least one water treatment unit, including at least one membrane and having a feed water inlet at a feed side of the at least one membrane and a permeate outlet at a permeate side of t...  
WO/2014/036575A1
A process for purifying contaminated, acidic, inorganic pickling wastewaters from carbon steel pickling, in particular those based on hydrochloric acid solutions, but also those based on mixed acids, principally those of a nitric acid-hy...  
WO/2014/034787A1
The present invention relates to a dialyzer capable of removing viruses, which is composed of at least a dialysis machine and a virus removal machine utilizing a polymer base material for virus removal use, said dialyzer being characteri...  
WO/2014/034456A1
Provided is a simple method for producing a cell concentrate (excluding human blood) in little time, without losing cells and without burdening superfluous cells. Provided is a method for producing a cell concentrate, the method using a ...  
WO/2014/036211A3
Compositions and methods for removing phosphates, nitrates and heavy metals from aqueous solutions.  
WO/2014/032751A1
The present invention relates to an improved electrodeionization (EDI) module and apparatus adapted to transfer ions present in a liquid under the influence of an electric field. In particular, the EDI module according to the present inv...  
WO/2014/031690A1
One or more embodiments are described directed to a method and system for concentrating components of a fluid circulated through a cell growth chamber such as a cell growth chamber. Accordingly, embodiments include methods and systems th...  

Matches 801 - 850 out of 26,064