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Patent Searching and Data


Matches 401 - 450 out of 23,052

Document Document Title
WO/2013/058761A1
A waste water treatment system is presented that for use in reducing pollutant levels in vinaza waste streams, i.e., tequila distillery waste water streams. The system is particularly effective in reducing total suspended solids (TSS), t...  
WO/2013/056373A1
A coating device having one or more dope outlets, a coating knife, and a guide section configured to engage the protrusions on a membrane substrate, the coating device defining a slot adapted to receive the membrane substrate. A process ...  
WO/2013/058127A1
Provided is a seawater desalination method characterized by involving: a first step in which first concentrated water and first permeate water, which is clarified water, are obtained by filtering biologically treated water by means of a ...  
WO/2013/058126A1
Provided is a clarified water generation method for obtaining permeate water, which is clarified water, by filtering biologically treated water by means of a reverse osmosis membrane device, wherein the reverse osmosis membrane device is...  
WO/2013/058125A1
Provided is a seawater desalination method characterized by alternately carrying out a first step and a second step. In the first step, first concentrated water is obtained by filtering biologically treated water by means of a first reve...  
WO/2013/058063A1
[Problem] To lessen the number of operations for cleaning a second semipermeable membrane with a chemical or the frequency of replacement of the membrane in a fresh water generation system in which biotreaetd water obtained by biotreatin...  
WO/2013/054810A1
An objective of the present invention is to avoid film flux deterioration in a collection processing assembly and sustain reliable operation over the long term when collecting and recycling biologically processed water of organic sewage ...  
WO/2013/054675A1
This separation film (35) can be used in a water treatment device that treats water using a reverse-osmosis membrane. Said separation film (35) is provided with a plurality of island parts and a plurality of fibriform parts that extend f...  
WO/2013/054674A1
This water treatment unit (3) can be used in a water treatment device that treats water using a reverse-osmosis membrane. Said water treatment unit (3) is provided with a casing (30), a pleated separation membrane (31) mounted inside sai...  
WO/2013/055220A1
An apparatus for removal of ions provided with a plurality of capacitive electrode stacks. Each capacitive electrode stack may have: a plurality of first electrodes provided with a plurality of first current collectors; a plurality of se...  
WO/2013/055525A1
A multilayer composite in which a nonwoven fitter media layer is affixed to but separated from a hydrophobic microporous membrane such that the multilayer porous composite provides effective separation of water and particulate with subst...  
WO/2013/052603A3
A system and process for producing synthetic crude oil from produced fluids of an oil well is disclosed. The system comprises a separation plant for producing an associated gas stream from produced fluids a membrane unit comprising a plu...  
WO/2013/051192A1
The purpose of the present invention is to prevent biofouling of a reverse osmosis membrane in a water treatment device whereby biologically treated water containing ammonia nitrogen is treated using a reverse osmosis membrane unit. In t...  
WO/2013/050628A1
The present invention relates to a system that enables the transport of a fluid (4) capable of being affected by the phenomenon or phenomena known as osmosis (direct osmosis), electroosmosis and/or thermoosmosis. The novelty of the syste...  
WO/2013/051078A1
[Problem] To provide an apparatus for producing drinking water that is as compact and inexpensive as a general household refrigerator, said apparatus being capable of producing large quantities of mineral water suitable for drinking, fro...  
WO/2013/052951A3
A system for ultrafiltration employs a crossflow filtration module for extracting a fraction from a sample fluid (e.g., blood) and a recirculating permeate loop to produce a concurrent permeate flow through the filtration module to maint...  
WO/2013/051604A1
Conventional breeding devices for deep-sea organisms had the issue of the difficulty of controlling the amount of dissolved oxygen in water. A control device (2) for controlling the amount of dissolved oxygen in water in a water tank, ...  
WO/2013/052603A2
A system and process for producing synthetic crude oil from produced fluids of an oil well is disclosed. The system comprises a separation plant for producing an associated gas stream from produced fluids a membrane unit comprising a plu...  
WO/2013/048673A2
The present disclosure describes fittings that include a conduction section, a coupling groove and an access port. One fitting also includes a socket section. The conduction section may be connected to receive permeate fluid from a rever...  
WO/2013/048588A1
An integrated process provides a low-carbon fuel gas for use in refinery equipment such as heaters and boilers. The process utilizes a hydrogen separation membrane to separate a refinery fuel gas into a first hydrogen-enriched stream and...  
WO/2013/044807A1
A filtering element comprises a filtering unit and a pipe (2). The filtering unit comprises a water-permeable filtering membrane assembly (11). The pipe (2) is arranged in the filtering unit, and has a pipe wall provided with a hole path...  
WO/2013/047487A1
Provided is an efficient pressure exchange device which can be made more compact and for which the cost can be reduced, without reducing the processing flow volume. This pressure exchange device is equipped with: a rotating body (40), fo...  
WO/2013/048673A3
The present disclosure describes fittings that include a conduction section, a coupling groove and an access port. One fitting also includes a socket section. The conduction section may be connected to receive permeate fluid from a rever...  
WO/2013/046961A1
[Problem] To provide a device for purifying fresh water after absorption of water in a more semi-hyperosmotic solution for hyperosmosis than sea water using a forward osmosis membrane with sea water as the raw water. Also to be able to i...  
WO/2013/048793A1
A fluid pumping system with energy recovery features may be used to provide feed water to a reverse osmosis unit. The system includes an electronic controller unit that regulates the output of three hydraulic pumps. Each hydraulic pump d...  
WO/2013/049109A1
Systems and methods for isolating a filtration module are provided. The systems and methods may utilize a removable end cap comprising an isolation valve. In certain systems and methods, the isolation valve may be configured to selective...  
WO/2013/040727A1
A flatbed pressure infiltration hybrid membrane filtration system, which comprises a sealed pressure vessel (1) and at least one row of membrane component assembly arranged therein. Each row of membrane component assembly is provided wit...  
WO/2013/042462A1
A water treatment apparatus (1) is provided with: a retainer unit (8) which retains treated water that has been produced in a treated water production unit (40); a pump (9) that applies a pressure to the treated water; and an electrolyti...  
WO/2013/042262A1
A method for producing a carbon film in which a porous support is immersed in a phenol resin suspension or a phenol resin precursor suspension and dried to form a film composed of the phenol resin or phenol resin precursor, after which t...  
WO/2013/040728A1
An upright pressure infiltration hybrid membrane filtration system, comprising at least one pressure vessel (1) and a membrane component assembly sealed within the pressure vessel. The membrane component assembly is provided with at leas...  
WO/2013/041547A1
The invention relates to an active pressure intensifier comprising an axial piston pump with a housing in which there is arranged a drum driven to rotate by means of a driveshaft and having at least two piston chambers, each of the pisto...  
WO/2013/041448A1
Use of nanofiltration membranes to reduce the content of low molecular weight organic compounds having a molecular weight of at most 200 Dalton in solutions containing at least 500 ppm of an inorganic halide, wherein the solutions exhibi...  
WO/2013/043124A1
This invention relates to a multilayer filter. The filter comprises at least a first layer comprising a plurality of openings and at least a second permeable layer overlaying the first layer and reducing the size of the openings. The fil...  
WO/2013/044168A1
The invention relates to the treatment of water, including for example treatment in connection with hydrocarbon production operations. Silica in water produces undesirable scaling in processing equipment, which causes excess energy usage...  
WO/2013/039224A1
The present invention provides a freshwater production apparatus for pre-treating raw water with a pre-treatment device (5) such as a pre-treatment membrane module provided with a microfiltration membrane and/or an ultrafiltration membra...  
WO/2013/037902A3
The invention relates to a gas-diffusion electrode provided with a sintered and cast gas-diffusion layer having a high elastic modulus. The electrode is useful as hydrogen-consuming anode or oxygen-consuming cathode of depolarised electr...  
WO/2013/038178A1
A container (10) for water comprising: a container housing(11)for holding water, the housing having a base, side walls and a top wall;a water filter (19) comprising one or more membranes (22) which are effective to pass water in preferen...  
WO/2013/039677A1
In one embodiment, this invention relates to an electrodiaiysis device comprising an inlet for directing a feed stream into a plurality of first feed paths and a plurality of second feed paths; the feed stream is comprised of a first ani...  
WO/2013/037554A1
A distillation station for separating components of a liquid mixture, comprising a vertical distillation column split into individual separation stages by fittings and which is further split by the liquid mixture feed into a stripping ch...  
WO/2013/037088A1
A method for improving the performance of a membrane for use in a membrane distillation process, and a membrane produced by the method are provided. The method includes subjecting the membrane to a pressure difference across the membrane...  
WO/2013/039971A3
The instant application relates to a high pressure spiral-type hollow fiber membrane fabric-containing module or contactor, comprising: a high pressure module housing or vessel; a pair of end caps; liquid end ports and at least one gas p...  
WO/2013/039456A1
A polymeric membrane for nanofiltration. The membrane contains a macrovoid layer having a first side and a second side, a first porous layer covering the first side of the macrovoid layer, a second porous layer covering the second side o...  
WO/2013/039971A2
The instant application relates to new or improved membrane contactors, modules, cartridges, components (including shells, housings, shims, spacers, and/or the like), systems, their methods of manufacture and/or use, and/or means and/or ...  
WO/2013/040420A3
A water purification system comprising a cross-flow filter is arranged to permit recirculation of the retentate or reject water from the retentate outlet of the filter to the inlet of the filter. A first pump is configured to pump source...  
WO/2013/039137A1
A sugar solution production apparatus (10A-1) comprises a saccharification tank (11) for obtaining a saccharified solution (16) including solid content from cellulose-containing biomass, a solid-liquid separation device (12) for separati...  
WO/2013/034396A9
The invention relates to a device and method for purification of water using Reverse Osmosis (RO) membrane. There is a need to maintain uniform TDS level in the output water that has been purified using a reverse osmosis process where th...  
WO/2013/035849A1
The present invention addresses the problem of providing: a high-quality absolute alcohol which is highly safe and free from any foreign odor; and a manufacturing process therefor. The present invention provides an absolute alcohol manuf...  
WO/2013/035928A1
The present invention relates to a membrane filtering device without treated water storage, which includes a plurality of filtering pumps for supplying supply water, a separation membrane filter for filtering the supply water by a separa...  
WO/2013/036111A1
The present invention relates to a method of extracting water from an aqueous source by forward osmosis comprising the application of an osmotic pressure difference over a semi-permeable membrane by providing the aqueous source on one si...  
WO/2013/036118A1
The present invention relates to a separation of viruses of an essentially spherical shape from viruses with a rod-like shape that are comprised in a sample, wherein the sample comprising the viruses is subjected to filtration.  

Matches 401 - 450 out of 23,052