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Patent Searching and Data


Matches 401 - 450 out of 26,312

Document Document Title
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...  
WO/2016/014511A1
Biomass feedstocks (e.g., plant biomass, animal biomass, and municipal waste biomass) are processed to produce useful products, such as fuels. For example, systems are described that can be useful for separating solids and high molecular...  
WO/2016/014842A1
Separation processes using osmotically driven membrane systems are disclosed generally involving the extraction of solvent from a first solution to concentrate a solute by using a second concentrated solution to draw the solvent from the...  
WO/2016/014455A1
Described herein are air flow systems, devices and methods for monitoring airbome agents (e.g., microorganisms, radioactivity, chemical toxins). These systems, devices, and methods include airborne agent collectors for collecting (e.g., ...  
WO/2016/013561A1
Provided is a method for producing a surface-treated steel plate which involves immersing a steel plate (1) in an electrolytic treatment solution (31) containing Zr ions and F ions, continuously performing an electrolytic treatment (31),...  
WO/2016/013562A1
Provided is a method for producing a surface-treated steel plate which involves immersing a steel plate (1) in an electrolytic treatment solution (31) containing one or more types of metal ions selected from Zr and Al, continuously perfo...  
WO/2016/008319A1
Disclosed is a water-saving type household reverse osmosis - RO membrane assembly, which belongs to the field of household purified water. The assembly comprises a shell (1), and more than two RO membrane elements (2), wherein the membra...  
WO/2016/010907A1
Methods and systems are disclosed for desalinating saltwater. The method includes (a) drawing feed water from a body of saltwater at a given depth below the surface of the body of saltwater; (b) transporting the feed water to one or more...  
WO/2016/011128A1
Elastic microfiltration membranes are provided. These membranes may be used in a membrane bioreactor. Due to the elastic nature of the membranes, removal of fouling materials is improved, thereby increasing the efficiency and longevity o...  
WO/2016/010807A1
Draw solutions comprising at least one N cyclicalkyl cycloalkylamine and a secondary solvent. The N cyclicalkyl cycloalkylamine comprises the chemical structure - Formula I - wherein n is 0, 1, or 2, n' is 0, 1, or 2, and each of R1 R6 i...  
WO/2016/006526A1
In the present invention, a device for treating wastewater containing fluoride ions is provided with a reverse osmosis module (14) with which wastewater containing fluoride ions is passed through a reverse osmosis membrane under conditio...  
WO/2016/006666A1
Provided is a vacuum membrane distillation desalination device that is for a ship, is compact, and achieves high desalination efficiency. The vacuum membrane distillation desalination device (1) for a ship has: a vacuum distillation modu...  
WO/2016/005313A1
The invention relates to a device for measuring the value of at least one parameter of at least one gas dissolved in a liquid. Said device is to be immersed in said liquid and includes a body, wherein a sensor for measuring the value of ...  
WO/2016/006344A1
Provided is a desalination system which has high energy efficiency. The desalination system (S) comprises: a first reverse osmosis treatment device (6); a high-pressure pump (5) which pumps water to be treated to the primary side of the ...  
WO/2016/006670A1
 The objective of the present invention is to provide a membrane distillation apparatus offering high water treatment performance in a compact size. The present invention provides a membrane distillation apparatus having a liquid-phase...  
WO/2016/002890A1
Provided are an ultrapure water production apparatus and ultrapure water production method in an ultrapure water production process configured so that concentrate from a first RO membrane device is processed in a second RO membrane devic...  
WO/2015/198438A1
The purpose of the present invention is to prevent the clogging of an RO membrane when treating fluoride-containing water with the RO membrane and recovering the desalted water, to thereby stably conduct the treatment and, simultaneously...  
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...  
WO/2015/197973A8
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...  
WO/2015/195452A4
The present invention provides, in various embodiments, hybrid single-pass tangential flow filtration assemblies, disposable single-pass tangential flow filtration assemblies, scalable single-pass tangential flow filtration assemblies an...  
WO/2015/195453A4
In various embodiments, the present invention provides a process for separating target proteins from non-target proteins in a sample comprising increasing the concentration of the target proteins and non-target proteins in the sample and...  
WO/2015/192238A1
Water vapor transport membranes for ERV and other water vapor transport applications are provided. The membranes include a substrate and an air impermeable selective layer coated on the substrate, the selective layer including a cellulos...  
WO/2015/195453A3
In various embodiments, the present invention provides a process for separating target proteins from non-target proteins in a sample comprising increasing the concentration of the target proteins and non-target proteins in the sample and...  
WO/2015/195452A2
The present invention provides, in various embodiments, hybrid single-pass tangential flow filtration assemblies, disposable single-pass tangential flow filtration assemblies, scalable single-pass tangential flow filtration assemblies an...  
WO/2015/195453A2
In various embodiments, the present invention provides a process for separating target proteins from non-target proteins in a sample comprising increasing the concentration of the target proteins and non-target proteins in the sample and...  
WO/2015/195452A3
The present invention provides, in various embodiments, hybrid single-pass tangential flow filtration assemblies, disposable single-pass tangential flow filtration assemblies, scalable single-pass tangential flow filtration assemblies an...  
WO/2015/190948A1
This group of inventions (a liquid purification method and a system for the implementation thereof) relates to technologies for the purification and/or desalination of liquids, preferably water for the domestic and/or drinking water supp...  
WO/2015/190201A1
An inkjet printing apparatus (1), which removes dissolved gas in ink using a deaeration module (242) that is provided on an ink flow path (24b) for supplying ink to a print head (24a) from an ink tank (51), is characterized in being equi...  
WO/2015/191662A8
The present invention relates to a method including reacting a solution of a salt of a biocidal metal with an active layer of water purification membrane, discarding the biocidal metal salt solution such that a thin layer of the biocidal...  
WO/2015/190200A1
The present invention is a deaerating device (280) equipped with a deaeration module (242) for removing dissolved gas in a liquid and is characterized in having a heating unit (2427) in the center of the deaeration module (242) for heati...  
WO/2015/191406A1
Many hand-held diagnostics are limited in their functionality due to the challenging physics associated with small dimensional systems. An example of this is capillary forces in hydrophilic systems, such as the tight retention of liquid ...  
WO/2015/191662A1
The present invention relates to a method including reacting a solution of a salt of a biocidal metal with an active layer of water purification membrane, discarding the biocidal metal salt solution such that a thin layer of the biocidal...  
WO/2015/186260A1
A waste water treatment system (1) for re-using aldehyde-containing waste water (W1) at a waste water source (11), the waste water treatment system being equipped with: a sulfite-adding device (32, 33) for preparing processed water (W5) ...  
WO/2015/186158A1
A problem associated with conventional seawater desalination devices is that the devices are heavy and large and therefore can be installed only in specific locations. A water purification device has: a pretreatment filter (5) for removi...  
WO/2015/181992A1
The purpose of the present invention is to remove formaldehyde from formaldehyde-containing liquid waste to ensure the liquid waste to be reused efficiently. The liquid waste coming from a retort apparatus (2) is stored in a first storag...  
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...  
WO/2015/183190A1
The present invention relates to a suspension clarification and filtration device. The device organically combines a traditional hydraulic cyclone, inclined-tube settler and ceramic membrane member, and particularly combines them into a ...  
WO/2015/184471A2
A system for treating wastewater, such as laundry water or car wash water, using a combination of microfiltration and/or ultrafiltration membranes and reverse osmosis. The system can use these elements to pretreat water that is then filt...  
WO/2015/184471A3
A system for treating wastewater, such as laundry water or car wash water, using a combination of microfiltration and/or ultrafiltration membranes and reverse osmosis. The system can use these elements to pretreat water that is then filt...  
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...  
WO/2015/181999A1
A water treatment device and water treatment method are provided which can efficiently remove soluble silica in the water to be treated. This water treatment device (1) is characterized by being provided with a soluble silica precipitati...  
WO/2015/182145A1
The present invention removes fluoride ions efficiently, effectively and at a low cost from waste water containing fluoride ions. According to one embodiment, this water treatment method for water to be treated that contains fluoride ion...  
WO/2015/177281A1
The invention relates to a method for producing a filtration membrane having a mean molecular weight cut-off of < 1000 g/mol.  
WO/2015/178594A1
The present invention relates to a membrane distillation-type water treatment apparatus using waste heat of a marine vessel and, more specifically, to an efficient desalination apparatus which uses waste heat of a marine vessel as an ene...  
WO/2015/179598A3
Systems and methods for exchanging buffer solutions are disclosed. In accordance with some embodiments, the methods and systems for buffer exchange may be automated and/or the methods and systems may include mixing during filtering opera...  
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...  
WO/2015/177705A1
A method of selectively separating ions, including: (a) providing a reverse osmosis (RO) separation arrangement having an RO membrane; (b) introducing a feed brine to the RO membrane, the brine containing multivalent cations, alkali cati...  
WO/2015/179598A2
Systems and methods for exchanging buffer solutions are disclosed. In accordance with some embodiments, the methods and systems for buffer exchange may be automated and/or the methods and systems may include mixing during filtering opera...  
WO/2015/179243A1
Methods are disclosed that separate xylose from glucose in pretreated and enzyme- hydrolyzed cellulosic and/or lignocellulosic biomass. Filtration, especially diafiltration is used to reduce fermentation-impeding substances and xylose fr...  
WO/2015/178783A1
The invention concerns a method and apparatus for producing silica concentrates from geothermal fluids containing at least 300 ppm silica, by passing the fluid at a temperature above 80°C. and at a pH reduced to between 4.0 and 7.5 thro...  

Matches 401 - 450 out of 26,312