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Liquid Purification Or Separation > Processes > Liquid/liquid Solvent Or Colloidal Extraction Or Diffusing Or Passing Through Septum Selective As To Material Of A Component Of Liquid; Such Diffusing Or Passing Being Effected By Other Than Only An Ion Exchange Or Sorption Process

Liquid/liquid Solvent Or Colloidal Extraction Or Diffusing Or Passing Through Septum Selective As To Material Of A Component Of Liquid; Such Diffusing Or Passing Being Effected By Other Than Only An Ion Exchange Or Sorption Process

Liquid/liquid Solvent Or Colloidal Extraction Or Diffusing Or Passing Through Septum Selective As To Material Of A Component Of Liquid; Such Diffusing Or Passing Being Effected By Other Than Only An Ion Exchange Or Sorption Process patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

11/20/14 - 20140339160 - Method, apparatus and kit for the extraction of lipid-soluble compounds
A method of separating an aqueous portion from a heterogeneous sample containing said aqueous portion and a non-aqueous (lipid) portion, teaches passing a sample through glass wool, thus trapping the aqueous layer in the glass wool and eluting the lipid layer from the glass wool....

11/13/14 - 20140332466 - Liquid-liquid contacting tray with concentric inlet and outlet weirs
Disclosed is a liquid-liquid contacting tray, including: (i) a liquid-liquid contacting deck having a first side and a opposite second side, the deck comprising a perforated tray material; (ii) an outlet weir extending vertically from the first side of the contacting deck, the outlet weir defining an interior space of...

10/23/14 - 20140311976 - Extraction processes
A process for treating a water-acid mixture includes contacting the water-acid mixture with a hydrocarbon solvent to remove at least a portion of the acid from the mixture to produce a treated liquid. The ratio of the hydrocarbon solvent to water-acid mixture is between 2:1 and 5:1....

09/18/14 - 20140263051 - Liquid-liquid extractor
An apparatus is provided for extracting compounds from mixtures based on their relative solubilities in different solvents. The mixture can be introduced into a cylindrical container in which the mixture is agitated as it flows past a plurality of plates mounted along a shaft. At least one plate is arranged...

09/18/14 - 20140263052 - Device for collecting and separating aqueous and/or oily liquids and cryogenic liquid
A device for collecting and separating liquids, preferably liquefied gas such as LNG, the device having a first container having a bottom wall with a first tubular discharge pipe passing therethrough and opening out into a first storage tank; a second container contained inside said first container, comprising a bottom...

09/04/14 - 20140246370 - Extraction of noble metal (ions) by means of ionic liquids
The present invention relates to a process for the extraction of metals from an aqueous phase by means of specific ionic liquids....

08/21/14 - 20140231347 - System and method for closed water circulation
System and method for a closed water circulation, comprising: a waterproof, outwardly delimited reservoir for collecting water, whereby a material is included and/or is placed in the reservoir, which is to be treated with water; a collection container, which is basically positioned on or near the bottom of the reservoir,...

08/14/14 - 20140224732 - Apparatus for parallel accelerated solvent extraction
A parallel accelerated solvent extraction system includes a plurality of extraction cells, a temperature controlled zone for maintaining the plurality of extraction cells at a desired temperature, a plurality of collection vessels, each fluidly coupled to a respective extraction cell via a flow restrictor configured to maintain a pressure, a...

07/03/14 - 20140183131 - Method and system for removal of dissolved organic compounds in process water
The present invention relates to a method for removal of dissolved organic compounds, in particular bioaccumulative substances, in process water (eg. of the petrochemial industry) and to a system for carrying out the inventive method. Process water containing toxic and/or bioaccumulative substances is mixed in the mixing vessel (2) with...

05/15/14 - 20140131275 - Process for phase separation or extraction and device suitable therefor
The present invention relates to a device for separating two immiscible phases and/or for extracting one phase with another phase (phase separation or extraction device), comprising at least one vessel for receiving the at least two phases, at least one pipe for supplying a fluid to the vessel, at least...

04/24/14 - 20140110336 - Fluid processing method including extraction
A fluid processing method includes extraction that can extract material to be extracted continuously with high efficiency. A thin film fluid is formed between at least two processing surfaces disposed facing each other so as to be able to approach to and separate from each other such that at least...

03/20/14 - 20140076805 - Use of a fiber conduit contactor for metal and/or metalloid extraction
Processes are provided which utilize fiber conduit reactors/contactors to effect extraction of metal element/s, metal compound/s, metalloid element/s, and/or metalloid compound/s from a fluid stream. In particular, methods are provided which include introducing a first stream comprising an extractant and a second stream comprising a metal element, a metal compound,...

01/16/14 - 20140014578 - Oscillatory crossflow membrane separation
Oscillatory crossflow membrane separation apparatus and methods are disclosed for effluent treatment. The apparatus include a membrane module with a housing containing a membrane element, said module having an input for receiving effluent for treatment and a treated effluent output. A crossflow pump is connected for moving oscillating fluid through...

01/09/14 - 20140008297 - Separation method and separation device
A separation method performs steps continuously and leads a solvent in which a separation object component is dissolved and a remaining fluid out of settlers under a separated state. The method includes leading a light fluid with a smaller specific gravity within the fluid in which the specific component is...

01/02/14 - 20140001121 - Method for reclaiming usable products from biosolids
The method of reclaiming usable products from sludge is disclosed. A predetermined level of solvent within an extractor is heated, below boiling point, and dried sludge is immersed within the headed solvent. The solvent is a non-polar or polar aprotic solvents, such as ethyl acetate. The non-solid products, an oil/solvent...

11/21/13 - 20130306557 - Process for upgrading biomass derived products using liquid-liquid extraction
Disclosed is a process for the alteration of the ratio of the specific gravities of the oil and water phases resulting from the conversion of biomass to liquid products, the reduction of the conductivity and of metals of the product mixture, which each can aid in the removal of solids...

10/17/13 - 20130270183 - Hydrocarbons environmental processing system method and apparatus
A system, components of the system and methods for processing, combinations of hydrocarbons, water, solids and contaminants, to separate extract, recover, filter and treat the constituent elements to enable the recovery of valuable hydrocarbons, the treatment of solids for environmentally sustainable discharge, the filtration and treatment of water for reuse,...

07/18/13 - 20130180917 - High flux microfiltration membranes with virus and metal ion adsorption capability for liquid purification
Microfiltration membranes achieve high retention of bacteria and viruses by pore-size exclusion by the diameters of the fibers in the scaffold layer. The membranes have a high permeation flux as compared with conventional commercial micro filtration membranes under the same applied pressure. Ultra-fine nanofibers (fiber diameters from 3 nanometers to...

02/21/13 - 20130043186 - Method for separating liquid mixture, and device for separating liquid mixture
There are disclosed a method for separating a liquid mixture in which a permeation performance enhances, and a composition of the liquid mixture containing a hydrocarbon liquid and an alcohol liquid at supply and a composition after membrane permeation are changed by a separating operation, and a device for separating...

12/06/12 - 20120305480 - Heat transfer compositions
The invention provides a heat transfer composition consisting essentially of from about 62 to about 78% by weight trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)) and from about 22 to about 38% by weight of 1,1-difluoroethane (R-152a). The invention also provides a heat transfer composition comprising from about 20 to about 40% by weight R-152a,...

11/22/12 - 20120292252 - Tubular surface coalescers
Disclosed are tubular surface coalescers, systems, and methods for coalescing a mixture of two phases, namely a continuous phase and a dispersed phase. The disclosed tubular surface coalescers, systems, and methods include or utilize one or more layers of media material having a distinct mean pore size and wettability applied...

11/22/12 - 20120292253 - Systems and methods of microfluidic membraneless exchange using filtration of extraction outlet streams
A device, system and method for exchanging components between first and second fluids by direct contact in a microfluidic channel. The fluids flow as thin layers in the channel. One of the fluids is passed through a filter upon exiting the channel and is recycled through a secondary processor which...

09/20/12 - 20120234755 - Flow channel structure, and mixing method, extraction method, and reaction method for fluids
To promote mixture of fluids on a plurality of stages, flow channels include a plurality of merging portions which penetrate from a top surface to a back surface of a substrate. An end of each of the sub channels is disposed so as to overlap the main channel at each...

05/24/12 - 20120125842 - Microfluidic system and corresponding method for transferring elements between liquid phases and use of said system for extracting said elements
The invention relates to a microfluidic system including a unit for extracting elements from one liquid phase to at least one other liquid phase, a use of said system for performing said extraction, preferably for gelling polymer capsules coating such elements by cross-linking, and a method for extracting said elements....

04/19/12 - 20120091059 - Passive chip-based droplet sorting
An apparatus for passive sorting of microdroplets including a main flow channel, a flow stream of microdroplets in the main flow channel wherein the microdroplets have substantially the same diameter and wherein the flow stream of microdroplets includes first microdroplets having a first degree of stiffness and second microdroplets having...

04/05/12 - 20120080375 - Method and device for manufacturing filtered liquids
A method for producing filtered liquid, in particular sterile water, in a filtration device with at least one membrane unit during in each case a production cycle delimited by membrane backwash cycles of each membrane unit, in the production process at least one respective production liquid volume of a production...

02/16/12 - 20120037563 - Bottom control type specimen filtering container and filtering method thereof
A bottom control type specimen filtering container consists of a seal plug (1), a top cap (2), a cylinder body (3), a piston rod (5), pistons (6), a clutch spring (7), a drainage needle (8) and a bottom cap (9). The piston rod (5) is disposed in a central hole...

12/29/11 - 20110315630 - Extraction container, extractor, and extraction method
Simplified liquid-solid and liquid-liquid separations after centrifugal extraction are used to extract a target substance from a substance mixture into a solvent. An extraction container has a closed-end cylindrical shape, and is rotated around a central axis by an extractor rotor driven by a motor. The extraction container includes: an...

11/24/11 - 20110284462 - Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell
The invention relates to a method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell (1). The shut-off element (3, 4, 5) comprises a front panel (8) that extends along the whole width of the cell. The front panel (8)...

11/10/11 - 20110272353 - Process for extracting constituents from organic material
The present invention relates to a process for extracting constituents from organic material, comprising the step of extracting with a monophasic mixture of 50% by volume to 90% by volume of methanol and 50 to 10% by volume of water and optionally 0% by volume to 40% by volume of...

09/01/11 - 20110210067 - Use of porous hollow-fiber membrane for producing clarified biomedical culture medium
Use of a porous hollow fiber membrane for producing a clarified biomedical culture medium by a method including a filtration step of distributing a biomedical culture medium over the porous hollow fiber membrane, a tube wall of the hollow fiber membrane being constituted of a blend of a hydrophobic polymer...

08/11/11 - 20110192794 - Advanced filtration device for water and wastewater treatment
Embodiments of the present invention relate to a filtration module and/or a novel method of making a frameless filtration module for water or wastewater treatment that can produce filtrate that is free of particles, reduce precipitated hardness, colloids and organic compounds. The designed apparatus, which is either encapsulated or in...

06/23/11 - 20110147305 - Liquid-liquid extraction tower having center feed inlet and process
This invention relates to a liquid-liquid extraction tower comprising a feed inlet and a plurality of stages and an area for collection of the extract; at least one stage comprising a mixing zone having a driven center horizontal impeller positioned between a pair of horizontal annular shroud baffles having open...

12/16/10 - 20100314315 - Apparatus of extracting aromatic compounds from plants using a solvent in sub-zero temperature and process thereof
An extracting apparatus includes a first flask for containing raw material and solvent for dissolving the raw material to form a solution; second flasks each disposed in a cooling bath and containing a quantity of aromatic compounds absorbent fluid; a third flask disposed in a third cooling bath; and thermometers...

12/02/10 - 20100300967 - Breaker fluids and methods of using the same
A method of cleaning a wellbore drilled with a drilling fluid that forms a filter cake that includes emplacing a breaker fluid into the wellbore, the breaker fluid comprising: an aqueous fluid; a fragmentation agent; and an amphoteric chemotrope; and shutting in the well for a period of time sufficient...

09/30/10 - 20100243566 - Process for recovering products from fermentation
The present invention provides a process and an apparatus for transferring a solute from a first fluid to a second fluid immiscible in each other....

05/06/10 - 20100108600 - Method for treatment of water-containing material
A method and apparatus for treatment of a water-containing material. The method includes: (A) bringing a liquid of a substance in a gaseous state under normal temperature and pressure conditions into contact with a water-containing material; (B) obtaining a liquid layer through solid-liquid separation from a treated product resulting from...

03/04/10 - 20100051543 - Fine channel device and a chemically operating method for fluid using the device
A fine channel device including a fine channel provided with at least two inlet ports for feeding fluid, inlet channels communicated with the inlet ports, a confluent portion communicated with the inlet channels, a branch portion communicated with the fine channel, from which at least two outlet channels are branched...

02/18/10 - 20100038312 - Method of removing oil from a mixture of tool steel swarf granular material and oil
A method of removing oil from a mixture of tool steel swarf granular material and oil. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a...

12/31/09 - 20090321352 - Liquid-liquid extraction
A liquid-liquid extraction process that uses counterflowing liquid phases, especially in conjunction with a reciprocating plate extraction column, wherein one of the liquid phases has a lower density than the other and is at least partially saturated with a dispersible gas, requires less plate stack height or a smaller column...

12/10/09 - 20090301967 - Wafer-shaped hollow fiber module for in-line use in a piping system
A wafer-shaped hollow fiber module adapted for in-line use in a piping system. The piping system may include two standard bolted flange connections, and at least one wafer-shaped hollow fiber module sealed between the two standard bolted flange connections. The wafer shaped hollow fiber module includes: a cylindrical housing having...

11/19/09 - 20090283473 - Plant materials extraction method
A process for preparing plant extracts is provided. Plant materials, including tropolones, lignins and polar molecules, are mixed with a liquid polar solvent to form an extraction mixture, which is maintained under extraction conditions effective to extract lignins, polar molecules and at least 50% of the tropolones into the polar...

05/21/09 - 20090127192 - Liquid-liquid extraction method and apparatus
A method and apparatus for extracting organic chemicals from water. In particular an apparatus and procedure to effect the liquid-liquid extraction of semi-volatile organic compounds from water in original sampling bottles by rotating a mixture of solvent(s) and/or solvent and salt with sample water for a prescribed period of time...