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WO/1993/018113A1 |
A device for purifying a non-electrically conductive liquid such as a fuel or an industrial or cooking oil which is contaminated with dissolved agents. The device comprises a vessel (10) containing the liquid to be purified (11) and two ...
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WO/1993/012862A1 |
The filter element (10) is provided with a reticular support structure (12) which is permeable to the fluid to be filtered and is connected to a filtering electret filter layer (14). The reticular support structure (12) is arranged befor...
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WO/1993/011866A1 |
A method and apparatus is provided for the generation of agglomerations of particulate material in a liquid. Agglomerations are built up at a point under the effect of an electric field and ejected by electrostatic means. The size of the...
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WO/1993/005166A1 |
Methods are described for the separation of cells of different types using dielectrophoresis; for the electrochemical selection of cells by the dielectrophoretic attraction of ligand bearing cells into contact with an electrode bearing a...
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WO/1993/003850A1 |
The description relates to a process for separating mixtures of microscopically small dielectric particles in suspension and a device for implementing the process. Prior art separation processes separate particle mixtures according to th...
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WO/1992/007657A1 |
The description relates to a process for manipulating microscopically small dielectric particles in which the particles are exposed to an electric field. In prior art processes the particles are exposed to non-uniform electric fields are...
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WO/1992/004096A1 |
The present invention is an apparatus and method for filtering particulate matter from dielectric fluids, and for maintaining and monitoring of the purity of said fluids. The invention operates by imparting an electrostatic charge, via a...
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WO/1992/004429A1 |
A process for separating undesired foreign substances from vegetable, animal and maritime oils and fats. During refining or fractionated crystallisation, an electrostatic field is generated in the oil to be treated by means of at least o...
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WO/1991/011262A1 |
By applying two or more electrical fields (DC, AC, pulsed) of different characteristics to an electrode array on e.g. the wall of a treatment cell, particles suspended in liquid in the cell may be manipulated as desired on a microscopic ...
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WO/1991/008284A1 |
Dielectrophoretic collection rates of microorganisms or other animate or inanimate dielectrically polarisable particles in suspension in a fluid are established by flowing the suspension past electrodes (17, 18) energised to produce a no...
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WO/1991/000147A1 |
The invention relates to the field of extraction of dispersed particles from liquids and gases with the use of the electrostatic effect. An electrocleaner for liquid and gaseous media comprises a casing (1) with electrodes (9) connected ...
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WO/1990/010896A1 |
Electrostatic separator apparatus for the separation of particles from a liquid including a drum (10) having a drum surface (12), means for supplying a particle dispersion comprising particles dispersed in a liquid to the drum surface (1...
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WO/1990/005589A2 |
A filter (30) for separating a flowing fluid containing charged particles into two streams, one essentially free of particles and one laden with particles, includes a main conduit (31) having an inlet (32) at one end for receiving the fl...
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WO/1990/005298A1 |
A method and apparatus are disclosed which are directed to the use of dielectrophoresis to levitate, in three-dimensions, a neutral particle such as a biological cell. There is disclosed the use of dielectrophoresis wherein a unique comb...
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WO/1990/003846A1 |
The invention consists of forming an aqueous slurry of water and particles of ore carrying both metals and/or minerals which are passed at relatively high speed along an electrically isolated path in contact with electrically insulating ...
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WO/1990/002595A1 |
A method of depth filtration of particles from a fluid carrying particles including providing in a deep filter a quantity of filter medium elements, at least some of the elements being ionically conductive, applying an electric field to ...
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WO/1989/009092A1 |
The specification describes specie-separating and concentration-enhancing methods and apparatus which operate on a substantially continual basis. The constituents of a mixture are separated according to their respective influencability b...
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WO/1989/000448A1 |
A filter (1) utilizing porous media and electrostatic fields to remove particulate matter from dielectric fluids. The electric fields are established by electrodes (20) which are separated by spacers (30) which are of different types (30...
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WO/1988/002274A1 |
A fluid solution maintained under near critical conditions of temperature and pressure is subjected to a non-uniform field which deflects one of the components of the solution to a greater extent than other components of the solution. Th...
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WO/1987/001057A1 |
An electrode arrangement for use in dewatering and consolidating a fine suspension comprises an upwardly extending porous boundary wall (14) for a body of suspension to be dewatered and adjacent the boundary wall (14) at least one upward...
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WO/1985/005290A1 |
An electrostatic filter for removing fine particles from dielectric fluids and the like, the filter having a cylindrical housing (11) adapted for connection in a fluid system for flow of fluids axially therethrough; a plurality of opposi...
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WO/1985/004819A1 |
Free excess charge which is net unipolar is introduced, preferably by charge injection, into the continuous phase. The charge transfers, through the continuous phase, to the dispersed phase and an induced electric field is thereby set up...
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WO/1985/004818A1 |
Particles/droplets/bubbles forming a dispersion in a continuous fluid can be increased in size by conglomeration induced by introducing free excess charge which is net unipolar (for example, by charge injection) into a body of the disper...
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WO/1985/003017A1 |
A method and apparatus for removing particulate matter suspended in low conductivity liquids employs extrinsic ions to electrically charge suspended particles. A unipolar current of the extrinsic ions is passed through the flowing liquid...
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WO/1982/004202A1 |
Electrode plates (1) and (2) having opposite polarities confront each other at an interval of 5 to 50 mm either along or perpendicular to the direction of feed of oil to be treated within the tank (3) of a granulation accelerator, and a ...
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WO/1982/002072A1 |
A method of separation of the solid phase in the drilling mud consists in forming, with the drilling mud (2), an adhesive layer (4) on a curved closed rotating surface (3) partially immersed into the drilling mud (2) and in treating the ...
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WO1982000260A1 |
A system and apparatus for removing particles from suspension in a liquid, particularly for removing tall oil soap particles from black liquor. The black liquor flows along a fluid flow path (10) which runs between a source of black liqu...
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WO/1981/002856A1 |
Coating apparatus for carrying out a process of coating in which one or more layers of coating composition are applied to the surface of an object, such as a continuous web (10) or discrete sections of sheet material, by advancing the ob...
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WO/1980/002719A1 |
A method of separating weighting material from drilling mud by breaking down the drilling mud by subjecting it to the influence of a direct current magnetic field while simultaneously putting the drilling mud under vacuum.
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WO/1980/002716A1 |
A device for rectification of the drilling mud comprising a reservoir (1) with an inlet (2) and an outlet (3) for the drilling mud and, mounted inside the reservoir, an anode (4) and a cathode (5) connected to a direct current source (6)...
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WO/1980/002045A1 |
A device for electrokinetic separation of the drilling mud into liquid and solid phases comprises a casing (1) with inlet (2) and outlets (3, 13) for separated phases and electrodes placed inside it, one of them being connected to a nega...
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WO/1980/001996A1 |
A device for rectification of the drilling mud with a direct-flow bunker (1) provided with a pipe (2) intended for collecting the sludge sedimented from the drilling mud and containing inside a device (3) for removing the sludge. The dev...
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WO/1980/002041A1 |
A method of separation of the solid phase in the drilling mud consisting in forming with the drilling mud, an adhesive layer (2) on a curved closed surface (3) by way of its partial immersing into the drilling mud and simultaneously rota...
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WO/1980/002047A1 |
A method of separating the solid phase from the drilling mud consists in forming an adhesive layer (2) of the drilling mud on a closed curved surface (3) partially immersed into that drilling mud and subsequently casting a jet (5) of an ...
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WO/1980/002042A1 |
A device for electrokinetic separation of the drilling mud into a liquid and a solid phase comprising a reservoir (1) with an inlet (17) for the drilling mud and outlets (3, 5) for its separated phases; electrodes (3, 4) located inside t...
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WO/1980/001498A1 |
A method for separating the solid phase in a drilling mud consists in forming an adhesive layer (4) of the drilling mud (2) on a turning curved closed surface (3) partially immersed into the drilling mud (2) and simultaneously treating t...
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JP7474866B2 |
A filtration device according to the present invention includes: a housing; at least one electric-field driven filter; a first filter chamber; a third electrode; and a second filter chamber. The electric-field driven filter includes: a t...
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JP2024515403A |
A chip for producing lipid nanoparticles includes a mixer section that mixes a first raw material containing mRNA and a second raw material containing lipid to form a mixed solution, and a mixer section that is connected to the mixer sec...
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JP7464416B2 |
A waste liquid treating device includes a holding section that holds an adhesion plate, a vertically moving mechanism that moves the holding section vertically, and a peeling mechanism that peels off water-containing swarf from the adhes...
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JP7457293B2 |
To solve such the problem that, by thermally decomposing infectious industrial waste and mixed waste plastic without preliminarily screening them, generated oil and water are mixed with hydrochloric acid to prevent reuse.A water remover ...
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JP7455450B1 |
An object of the present invention is to provide a separation device with low energy consumption that can separate a raw material into liquid particles and solute or dispersoid particles. [Solution] A separation device includes a conduct...
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JP2024018455A |
The present invention provides a channel chip that can reduce the influence of parasitic components on the separation performance and collection performance of dielectric particles contained in a sample liquid. A channel chip 11 includes...
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JP2024013994A |
The present invention provides a channel chip that can process a larger amount of sample liquid. A channel chip 1 includes a plurality of filter layers 40, a first common supply channel 5, a common channel 7, and a dielectrophoretic laye...
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JP7404396B2 |
An apparatus for immobilizing a particle in a fluid and a method for operating the apparatus are disclosed. The apparatus includes a membrane for separating a fluid from a compartment, one or more electrodes disposed proximate to the mem...
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JP7398143B2 |
The present invention relates to a method for the at least temporary retention of charged biologically active substances such as endotoxins, viruses, and proteins from liquids, and optional later release for better determination. The obj...
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JP7384515B2 |
A nanocarbon separation device includes a separation tank that is configured to accommodate a dispersion liquid including nanocarbons, a first electrode provided at an upper part in the separation tank, a second electrode provided at a l...
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JP7383697B2 |
Microfluidic device having a plurality of microfluidic channels and corresponding dielectrophoresis (DEP) electrode arrays, each channel arranged to direct fluid over a DEP electrode array such that in use target particles are manipulate...
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JP2023141352A |
To provide a method that can separate albumin and globulin in high yield from a protein-containing solution containing multiple proteins including albumin and globulin.Provided is a method for separating albumin and globulin from a prote...
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JP2023141342A |
To provide a method that can separate albumin and globulin in high yield from a protein-containing solution containing multiple proteins including albumin and globulin.Provided is a method for separating albumin and globulin from a prote...
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JP7349080B2 |
The object of the present invention is to provide a separation method and a separation apparatus for carbon nanotubes capable of separating a mixture of carbon nanotubes in a highly efficient, inexpensive and simple manner. The present i...
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