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Matches 801 - 850 out of 25,988

Document Document Title
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...  
WO/2014/031596A1
The invention exploits a widely used device in micro-fluidics, the electro-osmotic pump (EOP), to create very low energy micro-scale and macro-scale mechanical actuators. The EOP uses electrical fields to move naturally occurring charged...  
WO/2014/031268A1
A system and process for reducing fouling in a catalytic bed-based deoxygenation unit (30) include a filtration system (10) having a plurality of selectively permeable membranes (50, 60) arranged to contact a raw seawater feed and provid...  
WO/2014/024952A1
A method for producing a sugar solution by filtering a cellulose-derived sugar solution through one or more separation membranes selected from an ultrafiltration membrane, a nanofiltration membrane, and a reverse-osmosis membrane, wherei...  
WO/2014/025259A1
The invention provides a membrane suitable for dewatering acidic mixtures, comprising a bridged organosilica directly applied on a macroporous support in the absence of an intermediate mesoporous or finer layer. The bridged organic silic...  
WO/2014/024954A1
A method for producing a sugar solution by filtering a cellulose-derived sugar solution through one or more separation membranes selected from an ultrafiltration membrane, a nanofiltration membrane, and a reverse-osmosis membrane, wherei...  
WO/2014/024544A1
[Problem] To provide a waste liquid recycling system in which a waste liquid can be reused without being released into a river, etc. [Solution] In a reverse osmosis membrane device (9), a waste liquid is separated into concentrated water...  
WO/2014/020461A1
A desalination system and method for producing a distillate from a feed liquid, wherein the desalination system comprises: a steam raising device (2) having a liquid section (5) and a steam section (6); a membrane distillation device (3)...  
WO/2014/021541A1
The present invention relates to a controlled filtered water pressure membrane filtration apparatus and to a membrane-cleaning method therefor. The membrane filtration apparatus that branches supplied water and filters the water using a ...  
WO/2014/020762A1
Provided is a water treatment device with which electrode deterioration in an electrostatic-desalination treatment unit can be inhibited to enable the continuation of excellent water treatment performance. A water treatment device (1) in...  
WO/2014/019272A1
A membrane seawater desalination pressurization and energy recovery integrated method. Piston rods of single-rod piston-type seawater cylinders are connected with single-rod piston-type hydraulic cylinders to form two or more than two wo...  
WO/2014/017237A1
The purpose is to provide a device and method for purifying alcohol with which it is possible to prevent a reduction in performance of the dealcoholization membrane by using an organic acid adsorbent having the ability to adsorb or neutr...  
WO/2014/017076A1
A spiral-wound forward osmosis membrane element (2) is provided with: a membrane leaf (23) in which an inner flow path extending from a first opening (26A) to a second opening (26B) is formed; and a central tube (31) around which the mem...  
WO/2014/015984A1
An oil removal device for removing oil from a stream (103) of oil-separated sample droplets (104) is disclosed. The oil removal device comprises a sample delivery channel (101) for conducting the stream of sample droplets to an outlet (1...  
WO/2014/017466A1
A dissolved gas removal device (20) provided with a biological reaction tank (10) for biologically treating an organic material (1) to be treated comprising water and for generating digestive gas, which dissolved gas removal device (20) ...  
WO/2014/012519A1
Disclosed is a process for manufacturing a spirally wound reverse osmosis membrane element, which can reduce loss of scrap materials and improve the production efficiency. The process comprises: coating on a reverse osmosis membrane (30)...  
WO/2014/013100A1
The invention relates to a method for treating brines, which includes the steps of: subjecting a stream of brines (4, 13) to a pretreatment (5, 14) by means of membrane separation (15) designed such as to obtain a stream of brines that a...  
WO/2014/012520A1
A reverse osmosis water purification system comprising a reverse osmosis membrane element (11), a pure water reverse-draw tank (12) and a pure water tank (13), said pure water reverse-draw tank (12) and pure water tank (13) being connect...  
WO/2014/009452A1
Subject of the invention is a process for the production of methylbutinol, wherein the process comprises at least one pervaporation step. In a preferred embodiment, the process comprises the steps of • (a) providing a feed composition ...  
WO/2014/010075A1
Provided is an ultrapure water production device with which fewer reverse osmosis membrane separation devices are installed. An ultrapure water production device provided with a primary pure water system (2) and a sub-system (3) for trea...  
WO/2014/008593A1
Nanofiltration membranes have been identified that can unexpectedly provide for competitive removal of silica and sulfate from brine in alkaline conditions. Such membranes are known as monolithic nanofiltration membranes and are particul...  
WO/2014/010628A1
This desalination method comprises: a preprocessing step for removing solid matter from raw water and obtaining solid-matter-removed water having a lower solid matter concentration than that of the raw water; a liquid feed step for sendi...  
WO/2014/011692A1
A forward osmosis device, method of manufacturing the forward osmosis device and method of using a solution produced using the forward osmosis device utilizes a forward osmosis membrane element positioned within a housing of the device b...  
WO/2014/006742A1
The present invention provides a saline wastewater treatment device with which sodium chloride can be highly efficiently converted into an effectively utilizable substance in high yield with reduced environmental burdens. This device for...  

Matches 801 - 850 out of 25,988