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WO/2016/068230A1 |
The objective of the present invention is to provide a highly safe agent that has excellent biofilm formation inhibiting capability and/or formed biofilm removing capability, and a biofilm formation inhibiting method and/or a biofilm rem...
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WO/2016/068639A1 |
The present invention relates to a method for reducing membrane fouling in a water treatment apparatus using a separation membrane and, more particularly, to a method for reducing membrane fouling in a water treatment apparatus using a s...
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WO/2016/066382A1 |
The present invention provides a water purifier (200) comprising, a pump (203); a membrane module (205) where the membrane is spiral wound membrane including reverse osmosis, nanofilter, ultrafilter and microfilter membranes; a first val...
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WO/2016/067946A1 |
A priming method including a step in which a hollow-fiber membrane module comprising a vessel having an inlet, an outlet, and a filtrate discharge port and hollow-fiber membranes packed into the vessel is filled through the inlet or outl...
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WO/2016/067917A1 |
A filter module according to an embodiment of the present invention is provided with a plurality of hollow fiber membranes held in a state wherein the same are pulled and aligned in one direction and a pair of holding members for affixin...
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WO/2016/067177A1 |
An improved plant, in particular for the filtration of organic liquids in the food sector, comprising: - a feed tank (3), - a filtration bell (5) provided with filtering means (6) rotating inside it, said bell (5) communicating with said...
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WO/2016/064466A1 |
A membrane filter module configured to treat a liquid contained in a tank at an ambient pressure. The module may have a header, with a bundle containing a plurality of substantially vertical hollow fiber membranes, wherein a lower end of...
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WO/2016/063581A1 |
Provided are a treatment method and a treatment apparatus for ammonia-containing wastewater in which decline in the ammonia removal rate as the treatment time passes is minimized when treating ammonia-containing wastewater using a vapor-...
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WO/2016/058662A1 |
A sample preparation container, preferably for use in sterility testing, comprising a housing (1) having a housing wall (2) defining an inside space (3), a support on which a membrane filter is placed or is to be placed so as to get in c...
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WO/2016/059682A1 |
A natural water treatment control apparatus (190) controls a treatment device for treatment that contributes to the purification of drawn natural water. The natural water treatment control apparatus (190) is equipped with: a tide informa...
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WO/2016/056453A1 |
Provided are a cleaning agent and cleaning liquid which achieve the effect of suppressing a decrease in RO membrane rejection rate caused by cleaning, and a method for cleaning a RO membrane using the cleaning liquid. The RO membrane cle...
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WO/2016/056048A1 |
A water-quality evaluation method for water to be treated which evaluates the water quality of water 12 to be treated, the water-quality evaluation method having: a fine-particle removal step for obtaining filtered water 14 by filtering ...
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WO/2016/055132A1 |
The invention relates to a filtration device (1) comprising a filter housing (4) having a lower housing part (15) and an upper housing part (16), and a filter module (2) wherein at least one hollow fibre bundle (6) formed by hollow fibre...
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WO/2016/054380A1 |
A method of making spiral wound filtration modules with a multi-pack, solvent- free curable adhesive composition. The adhesive composition includes a multi-functional Michael donor, a multi-functional Michael acceptor, and a Michael reac...
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WO/2016/049675A1 |
The invention relates to a device for filtering water, comprising a filter arrangement with a chemical-free self-cleaning function for cleaning the filter, as well as an ozonation device. To achieve advantageous filtration ratios, a supp...
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WO/2016/047830A1 |
The present invention provides a membrane filtration device comprising: a membrane filtration part for membrane filtration treating inflowing water; a membrane filtration treated water storage part for storing the treated water treated i...
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WO/2016/049281A1 |
A separation module including at least one separation leaf that includes two porous composite membranes and a permeate mesh spacer sandwiched therebetween with and an edge-seal bond that adheres the membranes and spacer together.
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WO/2016/041956A1 |
The invention relates to a filter device (10) serving to filter a liquid, in particular for treating water. The filter device comprises: at least two plate-shaped filter elements (12) and at least one holding element (20) for the filter ...
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WO/2016/043015A1 |
In one embodiment of the present invention, a filtration membrane module is provided with: a plurality of tubular filtration membranes which are arranged in parallel and the lower ends of which are sealed with a sealing member; a holding...
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WO/2016/042558A1 |
The present invention relates to the treatment of polluted effluent, in particular, to a system comprising an outer chamber, a membrane and a membrane cleaning unit.
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WO/2016/039014A1 |
A filtration device according to one embodiment of the present invention is a filtration device which separates a water-insoluble oil component from an oil water mixture with use of a filtration membrane. This filtration device is provid...
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WO/2016/035174A1 |
A deposit monitoring device is provided with: a non-permeating water line (L11) for discharging non-permeating water (15) wherein dissolved components and dispersed components are concentrated from water (11) to be treated from a separat...
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WO/2016/035681A1 |
Provided are a composite semipermeable membrane which can retain sufficient rejection performance even when the thickness of the porous support used, production conditions therefor, etc. were changed, a separation membrane element includ...
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WO/2016/035175A1 |
A treatment device is provided with: a separation membrane device having a separation membrane for concentrating dissolved components and dispersed components from water (11) to be treated and obtaining permeating water; a first deposit ...
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WO/2016/034172A1 |
The invention relates to a filter system for filtering a suspension, said system comprising a rigid micro-screen (12) and a device (20) that applies ultrasound to at least the micro-screen (12). An open-pored cutting body (16) arranged o...
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WO/2016/031331A1 |
The filtration membrane cleaning method according to the present invention is characterized by the preparation of at least two types of oxidant-containing wash water and the cleaning of a filtration membrane using the wash waters in orde...
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WO/2016/030013A1 |
A method for carrying out an integrity test on a filter element has the steps: filling at least one vessel (1), in which a filter element (F) to be tested is arranged, with a fluid, – setting the pressure of the fluid in the vessel (1)...
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WO/2016/030945A1 |
A water treatment device is provided with: a primary reverse osmosis membrane device (80S); a line (52) for a liquid to be treated wherein seawater (SW) is fed to the primary reverse osmosis membrane device (80S); a primary water supply ...
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WO/2016/030939A1 |
A water treatment device is provided with: a sub-reverse osmosis membrane device (80S) having a primary casing (81) and a primary reverse osmosis membrane (86s) dividing the inside of the primary casing into a primary liquid passing part...
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WO/2016/027713A1 |
This separation device 10 is provided with: a supply path 20 for supplying a gas to be processed; a membrane separation part 40 that is provided with a zeolite membrane 45; a permeated gas recovery path 60 for recovering a permeated gas ...
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WO/2016/026769A1 |
Sewage treatment filters are known for drawing liquid from a working region of a sewage treatment system. Said filters comprise a filter support (10), which is coated with a filter textile (30), and channels (12) for collecting filtrate....
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WO/2016/024179A1 |
Apparatus and method for semi-permeable membrane cleaning in particular, applying series of pulsed water stroke, made simultaneously with osmosis backward flow causing superposed membrane directional shaking and fouling detachment. Pulse...
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WO/2016/023917A1 |
The invention relates to a control method for a filter system, which has at least one filter element (2), said method being characterized by the following steps: continuously recording a total energy consumption (EG) during a filter cycl...
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WO/2016/024056A1 |
The present invention relates to an element for separating, via tangential flow, a fluid medium to be treated into a filtrate and a retentate. Said separation element comprises a rigid, porous, one-piece holder (2) with a rectilinear str...
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WO/2016/023956A1 |
The invention relates to a combined method for the gentle molecular surface functionalization of the very thin and selectively active separating layer, which preferably consists of aromatic polyamides, polyurethanes, and/or polyureas, of...
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WO/2016/024058A1 |
The invention relates to a one-piece element for separating, via tangential flow, a fluid medium to be treated. Said element comprises a rigid, porous, rectilinear holder (2) having a three-dimensional structure, inside which at least on...
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WO/2016/024057A1 |
The present invention relates to an element for separating, via tangential flow, a fluid medium to be treated into a filtrate and a retentate. Said separation element comprises a rigid, porous, one-piece holder (2) having a rectilinear s...
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WO/2016/019880A1 |
A membrane element, a device and a water treatment method using the membrane element. The membrane element comprises a membrane (1), a water inlet end for allowing inflow water to flow into the membrane (1), a waste water outlet end for ...
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WO/2016/019272A1 |
A single-stage water treatment system may include a fine filtration module configured for receiving process material with a high suspended and/or dissolved solids content and for producing a concentrate and a permeate. The fine filtratio...
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WO/2016/017335A1 |
The present invention addresses the problem of providing a water treatment system with which explosions can be inhibited even if water to be treated capable of generating flammable gas is filtered. One embodiment of the present invention...
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WO/2016/016301A1 |
The invention relates to a method for the regeneration of a membrane wall in a distillation device, wherein a distillation device having one or more evaporation and condensation stages is provided, each evaporation and condensation stage...
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WO/2016/013797A1 |
A filter system comprises a hollow fiber membrane filter having pores; and an electrostatic adsorption filter partially or wholly having positive charges to be ion adsorbed with nanoparticles of negative charges by an electrostatic attra...
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WO/2016/007510A1 |
Disclosed are methods of preparing antifouling coatings on reverse osmosis membranes with initiated chemical vapor deposition. The coatings enhance the stability and lifetime of membranes without sacrificing performance characteristics, ...
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WO/2016/002758A1 |
Provided is a cleaning fluid with which, when cellulose-acetate-based reverse osmosis (RO) membranes have been fouled, as a result of use in the field of water treatment, with organic substances and inorganic substances and decreased in ...
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WO/2015/198080A1 |
The present invention provides method and system for controlling membrane fouling in a membrane filtration process which is well tested in a pilot MBR system treating synthetic wastewater (SWW) as a municipal simulated wastewater, using ...
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WO/2015/197973A1 |
This method for treating a wastewater stream involves applying, to said stream, after at most an optional screening/degritting or deoiling pretreatment, a treatment involving filtration by means of microfiltration or ultrafiltration memb...
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WO/2015/181208A1 |
The invention pertains to a method for removing phosphate from a phosphate-containing water fraction comprising the steps of a) continuously providing a phosphate-containing water fraction to a holding tank comprising an adsorbent in the...
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WO/2015/182850A1 |
The present invention relates to a reverse osmosis membrane filter for preventing the formation of a biofilm, which treats the supply water of a water treatment apparatus, a method for manufacturing the same and a water treatment apparat...
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WO/2015/178161A1 |
The present invention reduces the water treatment cost while increasing and stabilizing the water recovery rate when a water recovery system using a separation membrane recovers discharged cooling water, such as blow water from a circula...
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WO/2015/175257A1 |
A spiral wound membrane module (2) comprising at least one membrane envelope (4) wound about a permeate collection tube (8), wherein the module (2) is characterized by a flow controller (54) located within or fixed to the permeate collec...
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