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8163248 |
Method for mixing liquids and liquid mixing apparatus
According to the method of an aspect of the present invention, by forming the laminated body of the liquids by laminating a plurality of liquids after discharging the plurality of liquids from a...
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8092076 |
Device for extracting, fragmenting, mixing and homogenizing especially infectious, malodorous, chemically corrosive or sterile substances
A device for extracting and fragmenting substances, especially infectious or malodorous substances, in a laboratory test vessel (3) is provided. The device includes a processing tool (11) and a...
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8020710 |
Method and equipment for liquid-liquid extraction
The invention relates to a method for reversing the dispersion formed in the mixing section of liquid-liquid extraction and kept condensed in the separation section and the separated solutions form...
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7972561 |
Microfluidic device
The invention relates to a microfluidic device comprising at least one micro-channel connected at one end to an enclosed area, characterized in that it also comprises an inlet circuit and an outlet...
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7927006 |
Device for extracting, fragmenting, mixing and homogenizing especially infectious, malodorous, chemically corrosive or sterile substances
A device for extracting and fragmenting substances, especially infectious or malodorous substances, in a laboratory test vessel (3) is provided. The device includes a processing tool (11) and a...
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7906016 |
Chemical reactors
A system includes a first source including a first reactant; a second source including a second reactant capable of reacting with the first reactant to form a first product; and a reactor. The...
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7666368 |
Apparatus for treating volume-reduced polystyrene resin in gel state for material separation and recovery
The invention provides an apparatus for continuously and efficiently treating volume-reduced polystyrene resin in gel state, thereby removing solvent and recovering resin. A volume-reduced...
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7507343 |
Mixing and settling method and device in solvent extraction processes to recover high-purity products
The device of the invention includes the following 5 new elements in each mixer-settler: a) agitators with blunt edged turbines, b) decreasing degree of agitation throughout the series of mixing...
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7390420 |
Method and equipment for compressing a dispersion in liquid-liquid extraction
The invention relates to a method for controlling and compressing a dispersion formed in the mixing stage of liquid-liquid extraction. The compression of the dispersion is achieved by reducing the...
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7166260 |
Reactor for producing ultra fine particles
A reactor containing a plurality of porous rotors is disclosed. A liquid sprayed in a direction from a rotating axis to the rotors is hit by the porous rotors, creating fine liquid particles, so...
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7011708 |
Heat transfer device
A device includes an agitation tank, a liquid circulation means for circulating a liquid along a tank wall of the agitation tank, and at least one auxiliary heat transfer means provided inside the...
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6569339 |
Method for reducing the size of solvent extraction process steps and cell for using in the solvent extraction process
A method and cell for reducing the size of a solvent extraction process in which a series of cells are arranged in an extraction process. The process includes the use of conventional settlers at...
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6458332 |
Crystallization apparatus and crystallization method
The invention provides a crystallization apparatus that includes an agitation tank, a liquid circulation means for circulating a liquid or a slurry along a wall of the agitation tank, and one or...
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6432370 |
Method and apparatus for controllably conducting a solution, obtained from liquid-liquid extraction of two solutions and mixed into dispersion, to a wide settler
In a method according to the invention, a dispersion coming from a mixer part is conducted from downwards to the liquid part of the settler, into the middle part of the feed end, wherefrom it is...
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6315966 |
Crystallization process and device
Continuously operated, two-part crystallizer which is particularly suitable for the resolution of racemic mixtures, and process for separating solid mixtures which are difficult to separate, in...
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6251267 |
Apparatus for supercritical fluid extraction
An apparatus for supercritical extraction is disclosed herein. The apparatus includes a plurality of containers adapted to hold a different one of a corresponding plurality of samples, a first...
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6048513 |
Method for synthesis of hypohalous acid
This invention is a method for forming hypohalous acid in a mass transfer device. The method comprises: (1) feeding into the device a stream of caustic solution comprising at least one alkali or...
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6042792 |
Apparatus for preparing a solid phase microparticulate composition
Described are controlled, time-release microparticulate active and bioactive compositions (including perfuming compositions) for targeted delivery to services such as skin, hair and fabric and the...
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5993670 |
Apparatus for admixing of a flocculant liquid to a sludge stream and use of the apparatus
There is provided an apparatus in which a distribution head 6 is arranged in a sludge pipe 1, through which a wastewater or sewage sludge stream 2 flows, is associated with a rotational plane 18...
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5662871 |
Method for extracting metals from large solution flows and apparatus for realizing the same
The invention relates to a method for extracting metals from large solution flows in liquid--liquid solvent extraction and to an apparatus for realizing the same. By employing the method and...
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5628969 |
Chemical separation and reaction apparatus
The present invention is an apparatus for use in the separation of volatile from non-volatile substances, separation of volatile substances, one from the other, and for performing various chemical...
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5558845 |
Film pump for applying a monolayer film over water surfaces
A device for applying an evaporation-inhibiting film to an exposed liquid surface of a liquid body, which includes an impeller disposed below and coplanar with the exposed liquid surface; means for...
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5487876 |
Apparatus and method for continuous synthesis of vanadium oxide
In a method for the continuous synthesis of vanadium oxide from ammonium metavanadate, ammonium metavanadate is fed to the interior of a dryer apparatus through an inlet opening. The interior of...
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5374672 |
Method for producing an asphalt binder emulsion which makes it possible to control the viscosity and breaking properties of the emulsion
The invention relates to a method for producing an aqueous asphalt binder emulsion which makes it possible to control the viscosity and breaking properties of the emulsion.
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5338779 |
Dry polymer activation apparatus and method
Polymer activation apparatus for activating a batch of dry polymer in dilution water includes a tank which contains the dilution water in a mixing vessel and a mixing assembly within the mixing...
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5290433 |
Froth washer
The washer comprises an open-topped vessel having a tube mounted vertically and centrally therein. Post-primary bitumen froth is fed to the upper end of the tube. Pairs of down throw and up throw...
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5267936 |
Multi-stage centrifugal extractors for separating liquids of differing densities wherein recycling of portions of the separated liquids occurs at each stage
Multi-Stage centrifugal extractors for separating two liquids of differing densities wherein each stage includes a decantation chamber which surrounds and receives liquids from a mixing chamber and...
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5254076 |
Centrifugal pyrocontactor
A method for mixing and separating immiscible liquid salts and liquid metals in a centrifugal contractor. The method includes introducing the liquids into an annular mixing zone and intensely...
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5254244 |
Modular mixer-settler having separate stages manipulatable by telemanipulator
A mixer-settler is provided which is modulatable and permits use, manipulation and maintenance within a tight, shielded enclosure using a telemanipulator. The mixer-settler is constituted by...
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5185081 |
Method and apparatus for mixing and separating two liquid phases while preventing aeration and emulsions using a mixer-settler
A method and apparatus for mixing two different phases in a liquid-liquid extraction process and for separating the phases employs a spiral stirrer having two tubular coils for creating homogeneous...
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5182087 |
Method for mixing two liquids or liquid and solid material together, and for simultaneously separating another liquid or solid from the liquid
The invention relates to a method for maintaining a continuous mixing in a liquid throughout the transversal reactor space, and for simultaneously separating from the liquid either another liquid,...
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5160623 |
Apparatus and process for fluid-fluid contact
A process and apparatus for effecting liquid-liquid contact in a plurality of stages between heavy and light liquid streams is provided wherein said streams are capable of undergoing mass transfer...
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5154891 |
Laboratory apparatus for separating substances from gas samples
The laboratory apparatus is used for separating gaseous, liquid and solid substances from gas samples (for example air) to be trace analyzed. It comprises a vessel and a mixer insert with nozzles....
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5104524 |
Apparatus for washing a solvent in the reprocessing of irradiated nuclear fuels
The invention is directed to an apparatus for washing a solvent in the recessing of irradiated nuclear fuel. The solvent is washed with an aqueous solution in a mixer-settler having at least one...
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5084249 |
Rotary centrifugal contactor
A rotary contactor (10) suitable for liquid/liquid extraction processes in a nuclear fuel reprocessing plant includes a rotor (14) with a contacting chamber (16) defined within it, the chamber...
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5076930 |
Apparatus and process for liquid-liquid contact
A process and apparatus for effecting liquid-liquid contact in a plurality of stages between heavy and light liquid streams is provided wherein said streams are capable of undergoing mass transfer...
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4963329 |
Gas reacting apparatus and method
Gas reacting apparatus and method are described for wet mass transfer of solute gases from a gas stream with a liquid or slurry reacting medium capable of chemisorption of solute gases in the gas...
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4957708 |
Process and apparatus for forming polymeric solutions
There is disclosed an apparatus for forming hydrophilic polymeric solutions wherein a vessel is provided with a mixing assembly comprised of co-axially and vertically-disposed inner and outer...
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4923305 |
Water bath shaker
A water bath shaker apparatus including a drive mechanism for producing a shaking motion and equipped with a tube for accommodating water, and a shelf having secured thereto a container of liquid...
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4865817 |
Gas reacting apparatus
Gas reacting apparatus and method are described for wet mass transfer of solute gases from a gas stream with a liquid or slurry reacting medium capable of chemisorption of solute gases in the gas...
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4859326 |
Electrolytic tubular mixer-settler
The invention is directed to a multi-stage mixer-settler for use in the lid-liquid countercurrent extraction process with tubular stages disposed at a distance from and parallel with one another in...
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4855113 |
Apparatus for removing sulfur from organic polysulfides
Sulfur-laden liquid organic phase dimethyl polysulfide (DMPS) is caused to rise from a sour gas well by reaction of the gaseous sulfur component within the well with a sulfur solvent, typically...
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4830835 |
Tubular mixer-settler for liquid-liquid countercurrent extraction
A multi-stage tubular mixer-settler for use in liquid-liquid countercurrent extraction includes lengths of tubing disposed in a horizontal plane parallel with and spaced alongside and apart from...
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4786480 |
Two-part fluid contactor
Present invention relates to two-part fluid contactors for application in fluid-fluid contacting processes such as liquid-liquid extraction processes used in nuclear fuel reprocessing. The...
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4747948 |
Parallel plate extractor system and method for using same
An improved extraction apparatus comprises (a) an elongated trough-like vessel; (b) first and second inlets for introducing relatively heavy and light materials, respectively, into the vessel; (c)...
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4668398 |
Continuous extraction apparatus and process
A continuous extraction apparatus and a continuous extraction process for extracting an extractable component of a liquid or particulate feed material with an immiscible liquid solvent for the...
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4658057 |
Extraction method
In extracting a solute from an aqueous solution using a mixer-settler extractor and an organic extractant comprising a mixture of a tertiary amine and an organic diluent, the extractor is operated...
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4595571 |
Liquid-liquid extractor and method for using same
An apparatus is provided that is useful for effecting liquid-liquid extraction by contacting a first liquid medium with a substantially immiscible heavier second liquid medium. Each mixer-settler...
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4571299 |
Continuous extraction apparatus
A continuous extraction apparatus and a continuous extraction process for extracting an extractable component of a liquid or particulate feed material with an immiscible liquid solvent for the...
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4567020 |
Apparatus for liquid-liquid extraction using a mixing/settling process
An apparatus for carrying out a liquid-liquid extraction process by co-current contact between an extraction liquid and a liquid from which impurities are to be extracted includes a mixing...
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