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Patent Searching and Data


Matches 401 - 450 out of 25,851

Document Document Title
WO/2015/107500A1
A method of purifying phosphoric acid solution produced in wet process using nanofiltration. The claimed method contains the following : (a) providing wet phosphoric feed (b) subjecting the said feed to a first nanofilter (c) produce sul...  
WO/2015/108338A1
The present invention relates to a forward osmosis water treatment device comprising: a plurality of forward osmosis membranes in which each of the forward osmosis membranes comprises an active layer and a support layer; first spacers lo...  
WO/2015/106211A1
Provided herein are methods for separating mixtures of two or more fatty acids and compositions comprising fatty acids and counterions.  
WO/2015/105630A1
A method for treating an aqueous mixture containing an anionic surfactant including the step of passing the mixture through a spiral wound element to produce a permeate stream and concentrate stream wherein the concentrate stream has a r...  
WO/2015/104357A1
Method for producing a dealcoholized beverage (60) from its alcoholic beverage starting product (10) and plant for implementing the method, which comprises the following steps: separating the beverage starting product (10) into an alcoho...  
WO/2015/104957A1
A water treatment method comprising an anaerobic treatment step using a membrane separation activated sludge method, in which water to be treated that contains organic matter is anaerobically treated and the post-anaerobic treatment wate...  
WO/2015/105632A1
A method for separating hydrocarbons and naphthenic acid from an aqueous mixture containing the same by passing the mixture through a spiral wound element to produce a permeate stream and concentrate stream wherein the concentrate stream...  
WO/2015/105631A1
A method for treating a NaCl containing aqueous mixture comprising at least 2 ppm of anionic nano particles comprising the step of passing the mixture through a spiral wound element to produce a permeate stream and concentrate stream whe...  
WO/2015/102927A1
The invention provides methods and compositions for reducing the amount of water required in an industrial process, especially a bottling process such as beer or beverage manufacturing. The method comprising the steps of: collecting wate...  
WO/2015/102272A1
The present invention relates to a method for removing boron contained in the seawater, the method being characterized in that, when the seawater is treated using a reverse osmosis membrane, a polyol or an organic acid is put into the se...  
WO/2015/103063A1
A composite membrane for selectively pervaporating a first liquid from a mixture comprising the first liquid and a second liquid. The composite membrane includes a porous substrate comprising opposite first and second major surfaces, and...  
WO/2015/099345A1
Provided are a porous outflow pipe and an osmosis module comprising same. A porous outflow pipe for forward osmosis or pressure-retarded osmosis, according to one embodiment of the present invention, comprises: a hollow pipe provided wit...  
WO/2015/097502A8
A method for supplying barrier fluid in a subsea motor and pump assembly (100) disclosed, wherein desalinated water is extracted from or downstream of a reverse osmosis device (107) and supplied to the motor and pump assembly, alone or a...  
WO/2015/097502A9
A method for supplying barrier fluid in a subsea motor and pump assembly (100) disclosed, wherein desalinated water is extracted from or downstream of a reverse osmosis device (107) and supplied to the motor and pump assembly, alone or a...  
WO/2015/099346A1
Provided are a porous outflow pipe and an osmosis module comprising same. A porous outflow pipe for forward osmosis or pressure-retarded osmosis, according to one embodiment of the present invention, comprises: a hollow pipe provided wit...  
WO/2015/098164A1
The purpose of the present invention is to provide a seawater pre-treatment apparatus capable of favorably growing and maintaining biofilms in multiple series-connected filters by appropriately supplying nutrient components to the respec...  
WO/2015/100087A1
A pressurized forward osmotic separation process is disclosed. Generally there are two processes described. One process involves the concentration of a target solute in the first solution; the other process involves the extraction of a s...  
WO/2015/097248A1
Electrochemical cell array for the treatment of a sample via electro-(end-)osmotic flow, comprising (i) an electrode chamber, comprising a cathodic compartment (CC) and an anodic compartment (AC), (ii) a cathode (C), being arranged in th...  
WO/2015/097502A1
A method for supplying barrier fluid in a subsea motor and pump assembly (100) disclosed, wherein desalinated water is extracted from or downstream of a reverse osmosis device (107) and supplied to the motor and pump assembly, alone or a...  
WO/2015/094424A1
A membrane stack may be used, for example, in an electrodialysis or other electrically driven membrane separation device. The stack has a plurality of modules, each containing a number of membranes and spacers bundled together. A module ...  
WO/2015/093088A1
The purpose of the present invention is to provide a reverse osmosis filter membrane device that can reduce variations in the amount of water passing through in the direction of the axial line of water collection pipes regardless of the ...  
WO/2015/094425A1
A spacer for a membrane stack has an upper surface and a lower surface. The upper surface has a raised perimeter surrounding a membrane supporting section. The spacer has one or more protrusions and recesses configured such that the one ...  
WO/2015/094804A1
Provided is a process for extracting valuable components from cane vinasse comprising a) filtering said cane vinasse to produce a retentate (RA) and a permeate (PA), b) concentrating said permeate (PA) to produce a permeate (PB) and a re...  
WO/2015/095664A3
Systems and methods for the recovery of noble metal from noble-metal-containing material are generally described. Certain embodiments related to systems and methods in which an electric current is transported between an electrode and the...  
WO/2015/089578A1
A process for providing a modular water treatment plant (100) at a desired location, is disclosed comprising the steps of: constructing a modular water treatment plant (100) at a site remote from the desired site, typically in a fabricat...  
WO/2015/095163A2
The present disclosure provides methods, compositions, kits and apparatuses for variants of aquaporin water channels.  
WO/2015/095163A3
The present disclosure provides methods, compositions, kits and apparatuses for variants of aquaporin water channels.  
WO/2015/091807A1
The invention relates to a method for separating isocyanate monomers from isocyanate-containing mixtures by supplying the mixture in a solvent and dialyzing the dissolved mixture against the solvent by means of a permeable membrane havin...  
WO/2015/091187A1
The invention relates to a method for the manufacture of a layered membrane construction comprising a) providing a solution comprising a mixture of a polymer A and a polymer B in a weight ratio A/B between 50/50 and 95/05,polymer A havin...  
WO/2015/094806A1
Provided is a process for extracting polycosanol from cane vinasse comprising providing a cane vinasse concentrate, wherein the amount of organic compounds in said cane vinasse concentrate is 35 g/l or more, and wherein said cane vinasse...  
WO/2015/095491A1
A plasma separator includes a vertical chamber with a membrane or membranes partially or fully covering the internal chamber walls and forming an inner cavity to accommodate whole blood. The plasma separator further includes a plasma col...  
WO/2015/086304A1
Water filtering system It is described an arrangement (213) for filtering water, in particular for injection into a bore well, the arrangement comprising: a plurality of filter elements (239) arranged side by side, each filter element co...  
WO/2015/086303A1
It is described a vessel (101, 401), comprising: an internal space (109, 409) for harbouring plural arrangements (113) for filtering water (251); a port (111, 411) at a bottom side for allowing entry of air (123, 423) into the internal s...  
WO/2015/086773A1
The invention relates to the field of providing a liquid for human use. In particular, the invention relates to a system for conducting a liquid, in particular an aqueous liquid like water, in a circuit, and for controlling microbial con...  
WO/2015/086634A1
The invention relates to a method for producing aldehydes by means of alkene hydroformylation, wherein an alkene-containing feed mixture is subjected to a primary hydroformylation process using syngas in the presence of a homogenous cata...  
WO/2015/087063A1
A forward osmosis method comprising; providing a vessel with a semi-permeable layer extending thereacross; providing a source solution on a first side of the semi-permeable layer, and a draw solution comprising a gaseous draw agent on a ...  
WO/2015/086978A1
The invention relates to a method for producing an alkyl (meth)acrylate comprising a linear or branched alkyl chain comprising 4 to ?? carbon atoms, by direct esterification of (meth)acrylic acid with a linear or branched alcohol compris...  
WO/2015/085626A1
An electroosmotic pump, comprising a porous medium (4), and a first liquid chamber (3) and second liquid chamber (3') located at the two sides of the porous medium (4); a first solid electrolyte (2) and a second solid electrolyte (2') wh...  
WO/2015/083717A1
This water treatment method, which is used in a fresh water generation method for obtaining fresh water by means of pre-processing with a porous separation membrane and then a reverse osmosis membrane, contains: a filtration step that pr...  
WO/2015/085263A1
Water treatment systems and methods are provided to beneficially use the concentrate stream for other, non-potable, use. Embodiments of the invention use the distribution pressure to drive the membrane process and are configured in line ...  
WO/2015/081384A1
A separator for separating one or more components selected from particulate material, hydrophobic material, non-polar material, microorganisms, or viruses from a mixture of water and the one or more components or from a mixture of a pola...  
WO/2015/083775A1
The salt concentration adjustment device (10) of this recirculated water use system (1), which is constructed for a specific region as a subject, is provided with: a salt concentration measurement means (32) that measures the salt concen...  
WO/2015/081406A1
The present invention describes a process for separation and purification of a fermentation gas product from a fermenter off-gas containing fermentation product, volatile impurity, bio-product impurity and water, based on a membrane syst...  
WO/2015/083166A1
A filter arrangement with a top element and a bottom element and a filter element therebetween captures oversized particles on the upper surface of the filter element and tangentially rinses these particles using an elution fluid to prov...  
WO/2015/083773A1
This membrane separation device is for separating water to be treated into permeate water and concentrate water by means of a separation membrane (22), and comprises a pressure pump (20) for pressurizing the water to be treated, a separa...  
WO/2015/083580A1
Provided is an electric anticorrosion system capable of achieving, at low cost and with high efficiency, improved anticorrosion properties in metal pipe material for seawater pumps and seawater desalination devices, etc. This electric an...  
WO/2015/082762A1
A wastewater purification system comprises first purification equipment (101) for receiving wastewater (120) and for outputting first time purified wastewater (121) and sludge (122), and second purification equipment (102) for receiving ...  
WO/2015/080124A1
A method for purifying wastewater which is generated in extracting petroleum from a stratum or a bed-rock layer and which contains oil, salts and organic substances, comprising: subjecting the wastewater to membrane distillation using a ...  
WO/2015/080123A1
A waste water treatment method that purifies, and reuses as steam, heated waste water that is generated when recovering bitumen from an oil sand layer with an in-situ recovery method, wherein while bitumen is being extracted from a heate...  
WO/2015/080125A1
A membrane distillation module and waste water treatment device, wherein purification processing by membrane distillation uses a porous membrane that is provided with an oil repelling layer by way of a substance with oil repelling functi...  

Matches 401 - 450 out of 25,851