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Matches 401 - 450 out of 24,119

Document Document Title
WO/2013/183969A1
The present invention relates to a reverse osmosis membrane and a method for preparing the same, the reverse osmosis membrane comprising: a porous support; and a polyamide active layer formed on the porous support and comprising zeolite ...  
WO/2013/183973A1
Provided is a method of manufacturing an ion selective capacitive deionization electrode including steps of: (a) producing a first composition containing at least one resin selected from an ion exchange resin, a crosslinkable ion exchang...  
WO/2013/183993A1
The invention is directed to a process for separating a compound from an aqueous feed stream wherein said compound is dissolved. The process of the invention comprises - adding a crystallisation agent to said feed stream, thereby causing...  
WO/2013/182311A1
The invention relates to a method for producing a leukocyte preparation from a leukocyte fraction. The invention further relates to a correspondingly produced or producible leukocyte preparation, and to the use thereof. The method accord...  
WO/2013/183999A1
A process tank (1), comprising: an open frame (10) which extends around a bladder receiving space (24) having a central vertical axis (L), and which is at least built up from multiple mutually detachably connected standards (12) and gird...  
WO/2013/184973A1
A system and method for providing slow dialysate flow with an intermittent hemodialysis delivery (IHD) system are disclosed. The system includes a dialysate slow-flow fluid pump having an outlet for connection to an inlet port of a hemod...  
WO/2013/179414A1
The main purpose of the present invention is to provide: a method exhibiting performance for consistently producing water for a long period of time, the purified water having low salt concentration; a membrane module; and a device for pr...  
WO/2013/180567A2
A micro well plate is described for capturing and distributing single cells in individual wells is described, wherein at least one individual well is provided with a bottom plate having at least one pore to pass sample liquid, such that ...  
WO/2013/179858A1
The present invention provides a corrosion inhibition device that improves corrosion resistance of a metal pipe for circulating seawater while retaining desalting performance. This corrosion inhibition device is equipped with wiring that...  
WO/2013/180659A1
A method of making a membrane and a membrane made from the method are provided. The method comprises coupling a vesicle to a support substrate, the vesicle comprising a plurality of water channels; and partially embedding the vesicle cou...  
WO/2013/180517A1
The present invention relates to a reverse osmosis membrane, and a method for preparing the reverse osmosis membrane. The reverse osmosis membrane comprises: a porous support comprising a polysulfone layer, and a polyamide active layer f...  
WO/2013/180567A3
A micro well plate is described for capturing and distributing single cells in individual wells is described, wherein at least one individual well is provided with a bottom plate having at least one pore to pass sample liquid, such that ...  
WO/2013/173872A1
A metallic tubular membrane with a helical groove or ridge.  
WO/2013/176508A1
The present invention relates to a reverse osmosis membrane and to a method for manufacturing same. The reverse osmosis membrane comprises: a porous support; a polysulfone layer formed on the porous support; and a polyamide active layer ...  
WO/2013/176140A1
The purpose of the present invention is to provide a high-concentration protein solution production method for producing a protein-rich solution by concentrating a dilute protein such as ascetic fluid, said method enabling the production...  
WO/2013/176119A1
Provided is a membrane separation device that uses a separation membrane in a well-balanced manner even when a separation membrane unit that employs a spiral-type separation membrane element is changed into a subunit, and that achieves e...  
WO/2013/174628A1
A method and a device for treating water are described. Raw water is fed into a first membrane separation stage. Concentrate formed here is purified in a downstream second membrane stage. The permeate from the first membrane separation s...  
WO/2013/176524A1
The present invention relates to a reverse osmosis membrane including: a porous support; a polysulfone formed on the porous support and including pores at a surface, wherein the diameters of the pores are at least 40nm for less than 0.5%...  
WO/2013/176523A1
The present invention relates to a method for manufacturing a reverse osmosis membrane, which includes the steps of: forming a polysulfone layer by contacting a solution containing a mixture of two or more solvents of different solubilit...  
WO/2013/176818A1
A pervaporation membrane may be an acid-resistant polybenzidimazole (PBI) membrane. The acid-resistant PBI membrane may be a PBI membrane chemically modified by a process selected from the group consisting of sulfonation, phosphonation, ...  
WO/2013/175380A1
Disclosed are methods comprising: (a) first contacting at least a portion of a wastewater stream comprising one or more hydrophilic solutes and one or more crude-oil- associated hydrophobic solutes with an extractant comprising a bi-dire...  
WO/2013/172795A1
The present invention relates to a material. In particular, it relates to a membrane for filtering water. More particularly, it relates to a membrane comprising carbon nanotubes and mixed cellulose ester porous membranes for water desali...  
WO/2013/173722A3
Devices and methods for electric field driven on-demand separation of liquid-liquid mixtures are provided. For example, methods for separating liquid-liquid mixtures, such as free oil and water, oil-in-water emulsions and water-in-oil em...  
WO/2013/173547A1
A treatment system and a method for removal of at least one halogenated compound, such as PCBs, found in contaminated systems are provided. The treatment system includes a polymer blanket for receiving at least one non-polar solvent. The...  
WO/2013/173722A2
Devices and methods for electric field driven on-demand separation of liquid-liquid mixtures are provided. For example, methods for separating liquid-liquid mixtures, such as free oil and water, oil-in-water emulsions and water-in-oil em...  
WO/2013/172605A1
The present invention relates to a low energy salt water desalination method and a salt water desalination system using pressure retarded osmosis and reverse osmosis. According to the present invention, the low energy salt water desalina...  
WO/2013/173631A3
The present technology provides microfabricated filtration devices, methods of making such devices, and uses for microfabricated filtration devices. The devices may allow diffusion to occur between two fluids with improved transport resi...  
WO/2013/171476A1
The invention relates to methods of filtering contaminants from a fluid, to a filter module for filtering contaminants from a fluid, and to a filtration plant comprising at least one such filter module. In one embodiment, a method of fil...  
WO/2013/173731A2
A water reclamation system is composed of a high-capacity input pump connected to an ionizer, which dissociates solid or biological particles from the water. After leaving the ionizer, the fluid stream is run through staged filter system...  
WO/2013/167307A1
The present disclosure in general relates to a process for (1) reducing impurities, i.e. undesirable natural components such as waxes and undesirable synthetic materials such as agrochemicals and other environmental pollutants, or (2) fr...  
WO/2013/169707A1
A flush pump feature on a liquid purifying filter includes a segment of flexible tubing containing a small bulb pump is described. Two check valves are positioned upstream and downstream of the bulb pump which then terminates with a simp...  
WO/2013/165420A1
Devices and methods are presented in which a plasma separation device with a first and second portion separates a blood containing fluid. Most preferably, the first portion produces a cell fraction and a plasma fraction, and the second p...  
WO/2013/164541A3
The invention relates to a method for generating power by direct osmosis, from production water or brine obtained by extracting same from an underground formation, a fluid-extraction device enabling the implementation of said power-gener...  
WO/2013/164287A1
The invention relates to a composite comprising a porous substrate at least partially coated with a coating layer prepared from curing a coating composition (C), the coating composition (C) comprising at least one curable perfluoropolyet...  
WO/2013/161935A1
A method for producing a sugar solution, which comprises the steps of filtrating a sugar solution by allowing the sugar solution to pass through a nano-filtration membrane and then collecting the sugar solution from the non-permeation si...  
WO/2013/159167A1
The present invention discloses a method for the concentration and purification of carotenoids from waste fibres from true-cashew juice production, under controlled conditions and without the use of any organic solvent. The method involv...  
WO/2013/159194A1
There are provided methods for preparing lithium hydroxide. For example, such methods can comprise submitting an aqueous composition comprising a lithium compound to an electrolysis under conditions suitable for converting at least a por...  
WO/2013/160429A1
The invention relates to a method for reducing membrane fouling in a membrane bioreactor. The method comprises steps of obtaining an aqueous medium comprising contaminating substances, optionally performing a pre-sedimentation step for t...  
WO/2013/159167A8
The present invention discloses a method for the concentration and purification of carotenoids from waste fibres from true-cashew juice production, under controlled conditions and without the use of any organic solvent. The method involv...  
WO/2013/163146A1
We provide a system and method for reverse osmosis treatment of water, including seawater and brackish water. Methods and systems of embodiments of the invention may include, for example, ultrafiltration followed by biofoulant removal, b...  
WO/2013/156988A3
A system and method for switching between flows of water solutions passed in groups of blocks of membrane pressure vessels arranged in parallel in a tapered flow system, wherein the system comprises a system inlet feed line, a system out...  
WO/2013/158865A1
A reverse osmosis system according to the present disclosure includes a first membrane array (202), a second membrane array (204), a hydraulic pressure booster (206), and a motor-generator (208). The first membrane array is configured to...  
WO/2013/158047A1
There is provided a bioreactor device having cells, including human primary proximal tubule cells (HPTCs) or HPTC-like cells on the exterior surface of hollow fiber membranes included within the device. Also provided are bioartificial ki...  
WO/2013/158453A1
Membrane distillation system. The system includes a solar radiation absorbing porous membrane positioned to receive solar radiation to heat the membrane. A transparent cover is spaced apart from the membrane to form a channel through whi...  
WO/2013/156988A8
A system and method for switching between flows of water solutions passed in groups of blocks of membrane pressure vessels arranged in parallel in a tapered flow system, wherein the system comprises a system inlet feed line, a system out...  
WO/2013/157549A1
Provided is a reverse osmosis membrane treatment method by which scale failure can be avoided in a condition where water to be treated is neutral to alkaline. A chelating agent is intermittently added to the water to be treated on which ...  
WO/2013/156600A1
Disclosed is a process for carrying out a cyclisation reaction, a polymerization reaction, an enzymatic reaction showing substrate inhibition, an enzymatic reaction showing product inhibition, a reaction showing precipitation of the subs...  
WO/2013/156598A1
The present invention is directed to ultrafiltration membranes comprising a membrane substrate layer (S)based on a sulfonated polyaryleneethersulfonepolymer and to a method for their preparation. Furthermore, the present invention is dir...  
WO/2013/157776A1
The present invention relates to a membrane filtering apparatus using a heat pump and, more particularly, to a membrane filtering apparatus using a heat pump, which efficiently produces fresh water from the inflow of raw water such as se...  
WO/2013/158315A1
A combination of membrane processes is disclosed which can produce designer salt brine for enhanced oil recovery using seawater as the only feed source. The membrane processes used are reverse osmosis, nanofiltration and electrodialysis....  

Matches 401 - 450 out of 24,119