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WO/2024/042205A1 |
The invention relates to a method for separating, in batches, a mixture comprising granules of at least two materials, comprising the following successive steps for each of the batches: - introducing a batch into a fluidising chamber (40...
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WO/2024/028151A1 |
The present invention relates to a method for processing potash ores, comprising the following steps: - underground mining of potash ores (S1) by way of cutting and/or by way of boring and shot-firing, - grinding and/or sieving the obtai...
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WO/2023/187854A1 |
An electrostatic sorting device (500) sorts resin pieces (100a, 100b) by charging a plurality of types of resin pieces (100) that have been mixed, conveying the charged resin pieces (100a, 100b) to an electrostatic field space, and dropp...
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WO/2023/177768A1 |
Improved methods of separating particles in sample by field-flow fractionation. The methods comprise injecting the sample into a mobile phase that flows through a channel in a first direction that is parallel to the channel; and applying...
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WO/2023/162034A1 |
Provided is an electrostatic sorting device that is able to improve the sorting efficiency for material fragments included in a mixture. This electrostatic sorting device comprises a transport unit (130) and an opposing electrode (180). ...
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WO/2023/152019A1 |
The present invention relates to a separating apparatus (100) intended to separate two families of components (2, 3) of a mixture (1) placed in a receptacle (5) provided with a screen (6), said apparatus comprising a first electrode (7),...
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WO/2023/115122A1 |
A method (100) for recovering metallic materials (12) from crystalline silicon photovoltaic modules (10, 102). The method (100) comprises removing (104) aluminium frames (16) and junction boxes from the photovoltaic modules (10, 102) to ...
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WO/2023/083988A1 |
The invention relates to an installation intended to separate the components of a mixture containing fibres (2) and granules (3), the installation comprising a tribocharger (4) for conferring an electrostatic charge upon the components (...
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WO/2023/042506A1 |
A specific gravity sorting device according to the present invention comprises: a vibration plate which is air-permeable and arranged at an incline and in which incinerated ash of waste having a uniformly arranged grain size in a prescri...
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WO/2023/042507A1 |
This specific gravity sorting device comprises: a sorting device main body having an air-permeable vibrating plate disposed at an incline, a blower that feeds air to the vibrating plate, and a vibrator that vibrates the vibrating plate; ...
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WO/2023/039050A1 |
A method and system for air classification of a milled feed stock includes generating a feed stream by combining the milled feed stock with at least one gasflow element, wherein the milled feed stock includes a plurality of particle size...
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WO/2022/263812A1 |
A method of recycling lithium ion battery material which comprises the following steps: • comminution of lithium ion battery material to generate comminuted battery material and producing a single fraction comprising pieces of battery ...
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WO/2022/239124A1 |
This solder particle classifying method includes: a first step of forming an electric field between a first electrode 2 and a second electrode 3 which are included in an electrostatic attraction device, the first electrode 2 comprising a...
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WO/2022/239701A1 |
This solder particle classifying method includes: a first step of forming an electric field between a first electrode 2 and a second electrode 3 which are included in an electrostatic attraction device, the first electrode 2 comprising a...
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WO/2022/195712A1 |
An electrostatic separator (1) comprises an imaging part (60) for imaging falling plastic pieces (10). Unlike, for example, a load cell, the imaging part (60) can observe the falling plastic pieces (10) without being in contact with the ...
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WO/2022/178235A1 |
A method of delamination of a printed circuit board includes comminuting (202) the printed circuit board, and soaking (204) the comminuted PCB in a solvent system comprising at least two solvents. Once soaking (204) has been completed th...
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WO/2022/162295A1 |
A method for treating ash containing an initial concentration of carbon, in order to obtain ash containing a predetermined final concentration of carbon lower than the initial concentration, wherein said method comprises: - a step of par...
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WO/2022/156775A1 |
The present invention discloses a device and method for separating mixed fibers using a triboelectric effect, which may separate protein-based fibers and/or cellulose-based fibers without water and chemicals. The mixed fibers include the...
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WO/2022/096905A1 |
Process and apparatus for producing elementary nanoparticulate mineral components and rare metal oxides therefrom using primary and secondary mineral resources by filling raw material (1,15,16,17) into a mixing tank (7), wherein it is di...
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WO/2022/085181A1 |
An electrostatic separating device that uses electrostatic force to separate conductive particles from a raw material having the conductive particles and insulating particles mixed therein, said separating device comprising: a container ...
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WO/2022/085665A1 |
An electrostatic separation method according to the present invention comprises applying a voltage between a lower electrode disposed at the bottom or interior of a raw material layer and an upper electrode disposed above the raw materia...
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WO/2022/085182A1 |
An electrostatic separation method according to the present invention includes: generating an electric field between electrodes by applying a voltage between an upper electrode disposed above a raw material layer, and a lower electrode d...
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WO/2021/232450A1 |
Disclosed is a method for recycling a micro-element and a recycling system therefor, which method relates to the technical field of mass transfer. The method comprises: collecting at least one unsuccessfully transferred micro-element; ap...
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WO/2021/208167A1 |
A multi-energy field drive-based multi-particle size range classification device and method for walnut shell micropowder. Said device comprises: an air compressor (I) configured to generate airflow and a powder delivery mechanism (III) c...
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WO/2021/166178A1 |
An electrifying part (2) agitates a plastic piece group (11) which is a mixture of a plurality of types of plastic pieces (11a, 11b), and electrifies each plastic piece. Electric field generation parts (4-6) apply an electric field to ea...
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WO/2021/086945A9 |
Methods and devices for isolating or enriching target molecules from a sample using lysis, fragmentation and affinity purification, e.g., using scodaphoresis, are provided herein. In particular embodiments, a device for enriching a targe...
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WO/2021/127576A1 |
Methods of selectively positioning a micro-object in a microfluidic device are disclosed, wherein the device can comprise an enclosure having an inlet, an outlet, and a flow region connecting the inlet and outlet, and an electrode activa...
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WO/2021/113751A1 |
Described herein are apparatuses and methods for conditioning particles. In some embodiments, the apparatuses and methods are configured for first-in-first-out transit of particles through a chamber containing a conditioning fluid.
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WO/2021/107798A1 |
The invention refers to an ecologic equipment of high efficiency useful for separating and concentrating ferrous and non-ferrous metals from low grade ores that can be used both in mining industry and by companies dealing with the ecolog...
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WO/2021/086954A1 |
Methods and devices for enriching and analyzing target molecules from a sample are provided herein. In some embodiments, methods and devices using cartridges involve enrichment of target molecules (e.g., using SCODA) and detection and an...
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WO/2021/009057A1 |
According to different embodiments, a particle separation device (100) can have: an inlet opening, an outlet opening, and a plurality of separation stages (104a, 104b) which are designed to separate particles (106) conducted from the inl...
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WO/2020/227631A1 |
A tribo-electrostatic separation process for fractionating a feed mixture derived from dried distiller's grains (DDG) or distiller's dried grains and mixed with solubles (DDGS) is disclosed.
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WO/2020/214120A1 |
The invention relates to the method of generating an electrostatic attraction force comprising the application of an insulating surface (2) that separates the electrode arrays (1) and the electrode arrays (1) positioned in at least two d...
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WO/2020/083015A1 |
Provided is a cyclonic flow field-based superfine powder wet type electrostatic grading device, which belongs to the field of superfine powder grading equipment. The device comprises a cylinder body (5); the cylinder body (5) is a hollow...
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WO/2020/060171A1 |
The present invention pertains to a method for separating fine particles in soil by using cationic magnetic nanoparticles, and more specifically, to a method for using cationic magnetic nanoparticles to separate fine particles (clay, sil...
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WO/2019/171011A1 |
The present invention relates to a method and a device for the electrostatic separation of granular mixtures of millimetric or sub-millimetric size, which are composed of non-conductive particles (11a, 11b), non-conductive (11) and condu...
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WO/2019/072331A1 |
Disclosed is a method for triboelectrically charging chemically conditioned bulk salt mixtures by mechanically moving the bulk salt mixture in a container by means of at least one vertical mixer.
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WO/2019/073382A1 |
A method to evaluate the dispersion of particles by means of a system for the analysis of loose material comprising at least one base and a plurality of particles containing dielectric material is disclosed. The system comprises an elect...
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WO/2019/046234A1 |
A tribo-electrostatic separation process and system for the preparation of various food and feed products. A tribo-electric separation process and system for fractionating a feed mixture comprising at least two members of the group of pr...
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WO/2018/126205A1 |
Methods are described herein for isolating clonal populations of T cells having a defined genetic modification. The methods are performed, at least in part, in a microfluidic device comprising one or more sequestration pens. The methods ...
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WO/2017/197540A1 |
The invention relates to a method for separating and recovering at least one metal from a source of primary and secondary sulphurated minerals and/or oxidised minerals, comprising determining and altering the dielectric constant values o...
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WO/2017/178979A1 |
Described herein is a method to separate sillimanite from beach sand. The method includes passing the beach sand through a preliminary filter screen to achieve uniform grain size of beach sand. After this step the beach sand of uniform g...
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WO/2017/150185A1 |
The purpose of the present invention is to efficiently eliminate metal materials from fibrillated matter. Provided is a used paper processing device which includes: a crushing unit that crushes used paper to form crushed matter; a fibril...
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WO/2016/130707A1 |
An improved belt separator system and an improved method to separate particle mixtures based on triboelectric separation of particles is disclosed. One or more gas nozzles, for example, a plurality of gas nozzles are provided as part of ...
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WO/2016/021063A1 |
A particle charging device is provided with: a filter (28) dividing the interior of a housing (20) into a first space (29) and a second space (30); a particle introduction means (22) for introducing particles into the first space; a gas ...
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WO/2016/002647A1 |
In unipolar charging, the discharge current value at which charging efficiency is best and the discharge current dependency of multivalent charging differs depending on the particle size of the particles to be charged. Therein, for each ...
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WO/2015/163883A1 |
An improved belt for use in a belt separation apparatus and an improved method to separate a particle mixture based on tribo-electric charging of particles is disclosed. The improved belt is particularly suitable for tribo-electric separ...
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WO/2015/076582A1 |
The present invention relates to a triboelectrostatic separation method for material separation of acrylonitrile butadiene styrene (ABS) and polystyrene (PS) mixed waste plastic, and more preferably, the purpose thereof is to recycle ABS...
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WO/2014/171612A1 |
The present invention relates to a raw material sorting apparatus and a method therefor, and the apparatus for separating the main ingredient constituting a raw material from impurities includes: a raw material supplier for supplying a r...
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WO/2014/154517A1 |
Disclosed is a method for separating rare-earth metal particles from a heterogeneous mixture containing rare-earth metals, said method comprising the steps: - comminuting the heterogeneous mixture containing the rare-earth metals to form...
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