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WO/2023/059798A1 |
The present invention relates to methods for separating enantiomers of 5-phenyl and 5- naphthyl substituted 4-(aminomethyl)-6-(1-methyl-1H-pyrazol-4-yl)phthalazin-l(2H)
-ones using N-Boc-L-phenylalanine, N-Boc-D-phenylalanine, and simila...
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WO/2023/053780A1 |
Provided is a crystallization method in which a circulation passage (12) is formed between a main reaction unit (11) and a concentration reaction vessel (13) to perform reactive crystallization, in which the circulation passage (12) has ...
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WO/2023/012841A1 |
A process for treating wet brewer's spent grains for the extraction and integral recovery of their main homogeneous components, specifically protein, cellulose, hemicellulose and lignin.
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WO/2023/009888A1 |
Capillary electrophoresis is used to monitor concentration of components in streams of a lithium recovery process.
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WO/2023/277183A1 |
A method for producing crystals of bis-2-hydroxyethyl terephthalate according to the present invention performs: a step in which, with use of a crystallization tank (10) for performing crystallization of an aqueous solution that contains...
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WO/2022/267666A1 |
Provided are a method for preparing electronic-grade nickel sulfate from nickel powder, a crystallization device and a control method therefor, and nickel sulfate prepared thereby. The preparation method comprises: oxidation, cooling, ac...
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WO/2022/269210A1 |
The invention relates to a crystallization support (200) having a supporting wall (201) having at least one face (202) configured to be covered with crystalline salt, the supporting wall (201) also comprising openings (205) configured to...
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WO/2022/261745A1 |
Processes for producing copper granules on a surface of a reducing metal. The process can include contacting the reducing metal with an aqueous solution comprising a copper(II) salt and a halide. The molar ratio of the halide to the copp...
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WO/2022/254259A1 |
The present invention relates to brine recycling plants with improved evaporation systems. A brine recycling plant comprises a brine tank (30;31), an evaporation container (300) fluidly connected to the brine tank (30;31). The evaporatio...
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WO/2022/256789A1 |
Provided are direct solvent contact crystallization devices and methods. A direct solvent contact crystallization device can comprises a first liquid-liquid separator comprising an inlet stream comprising 10-35 wt. % salt and a first out...
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WO/2022/255373A1 |
The present invention provides a method for stably obtaining a product. The present invention relates to a tank used in a refining device, characterized in that: the tank is a crystallization tank for generating a slurry that contains cr...
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WO/2022/255371A1 |
The present invention provides a method for efficiently obtaining a high quality product. A method for producing an easily polymerizable compound according to the present invention is characterized by comprising: a step for mixing an eas...
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WO/2022/255372A1 |
The present invention provides a method for stably obtaining a product. The present invention provides a purification apparatus for compounds which comprises a tank used in the purification apparatus and a hydraulic washing column, said ...
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WO/2022/255369A1 |
The present invention provides a method for obtaining a product in a stable manner. The present invention is a heat exchanger for handling a solution containing an easily polymerizable compound or a slurry containing crystals of an easil...
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WO/2022/255364A1 |
The present invention provides a method for efficiently obtaining a high-quality product. The present invention is a method for producing an easily polymerizable compound using a refining device having a crystallization tank for generati...
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WO/2022/255366A1 |
The present invention provides a method for obtaining high-quality products. The present invention relates to a tank used in a refining device, characterized in that: the tank is a crystallization tank for generating a slurry that contai...
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WO/2022/248960A1 |
The present invention relates to solid forms of molnupiravir, including its co-crystals, solvates, hydrates and/or polymorphs, processes for their preparation, pharmaceutical compositions containing the same.
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WO/2022/245733A1 |
Disclosed herein are systems and methods from processing flue gas desulfurization (FGD) gypsum feedstock and ash feedstocks, either separately or together. FGD gypsum conversion comprises reacting FGD gypsum (calcium sulfate) feedstock o...
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WO/2022/238762A1 |
Cannabis plant material is extracted with a solvent matrix consisting of one or more organic solvents and optionally water. The cannabis plant material is agitated in the solvent matrix and then removed by filtration or centrifugation. F...
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WO/2022/238594A1 |
The present invention relates to an equipment and method for extracting solids in contaminated fluids, the aim of which is to obtain the crystallised solids of the contaminated fluids, without any kind of rejection for recovering the sam...
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WO/2022/238913A1 |
The present invention relates to a reactor and to a relative process for the precipitation of a solid substance from a solution, in particular for a reactive precipitation or crystallization. In particular, the invention relates to a rea...
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WO/2022/235160A1 |
A system is provided for performing crystallisation by cooling, comprising two crystallisation units, each of the two crystallisation units comprising a cooling body with a crystallisation surface for forming crystals on, and a scraper u...
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WO/2022/235708A1 |
Techniques according to the present disclosure include capturing carbon dioxide from a dilute gas source with a CO2 capture solution to form a carbonate-rich capture solution; separating at least a portion of carbonate from the carbonate...
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WO/2022/230420A1 |
A crystallization device (4) characterized by comprising: a reaction tank (1) having a bottomed cylindrical shape and having an inner circumferential surface (1i); a stirring blade (W) having a cylindrical shape, disposed inside the reac...
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WO/2022/218588A1 |
The present invention relates to a method comprising the following steps: (1) providing a composition (12) containing proteins and amino acids from mucous membranes of animals to be slaughtered, inorganic salts and water, wherein the sum...
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WO/2022/218722A1 |
The present invention relates to a crystallisation method and a crystallisation arrangment for crystallising a substance from a solution, in particular for resolution of racemates.
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WO/2022/202489A1 |
A crystallization device (4) comprises: a stirring blade (W) which is provided with a plurality of radially penetrating holes (h) and which is rotatable around a rotary shaft (3); a bottomed cylindrical reaction tank (1) capable of conce...
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WO/2022/202215A1 |
The purpose of the present invention is to provide a method which is for producing form-II type reduced coenzyme Q10 crystals or a crystalline solid thereof, and which enables stable production of form-II type reduced coenzyme Q10 crysta...
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WO/2022/198334A1 |
A process for removing impurities from a crystallized metal sulfate, including contacting crystallized metal sulfate with a liquor rich in metal sulfate. The metal may be cobalt, nickel, or manganese, and the impurities may be magnesium ...
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WO/2022/201043A1 |
Provided herein are methods and systems that may be used to extract and refine cannabinoids and other natural substances from cannabis plants. The system may mix cannabis plant material with an alkaline water to produce a miscella of sol...
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WO/2022/194423A1 |
A method (1) is proposed for obtaining lithium carbonate from an aqueous salt solution (2), containing at least lithium ions, chloride ions and calcium ions, where the aqueous salt solution (2) with a lithium content of at least 0.005% b...
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WO/2022/164941A1 |
Advantageous isolated morphic Form III of the hemi-sulfate salt of AT-527 that exhibits a faster rate of dissolution over the amorphous form leading to increased bioavailability and thus efficacy for therapeutic administration in a solid...
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WO/2022/136626A2 |
The present disclosure relates to a vertically positioned crystalliser (1) comprising at least one upwards flowing section (5) for cooling the upwards flowing composition physically separated from at least one downwards flowing section (...
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WO/2022/139630A1 |
The invention relates to the field of chemistry, and more particularly to a method for producing high-purity phytosterols. The present method includes dissolving a concentrate of tallow oil neutral substances in a mixed solvent consistin...
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WO/2022/134000A1 |
A method and system for continuous excitation of crystallization, comprising: controlling laser generators (60) to emit laser, and refracting and focusing the laser to a specified position of a test tube (40); averaging radiuses of bubbl...
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WO/2022/132992A1 |
Provided are methods of producing Active Pharmaceutical Ingredient (API) grade migalastat hydrochloride, and for purifying intermediate grade migalastat hydrochloride. Further provided are methods of producing [(2R,3S,4R,5S)-1-butyl-2-(h...
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WO/2022/121198A1 |
A cooling crystallization box. A top cover (1d) is provided at the upper end of a square box body (1); an oil inlet (1a) is formed in the upper portion of the right side wall of the box body (1), and an oil outlet (1b) is formed in the l...
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WO/2022/117169A1 |
The invention relates to a crystallization device (101) for crystallizing a precursor, wherein the crystallization device has an inlet (119) for receiving the precursor, a rotary drive (113) and a rotatable receiving unit (103), wherein ...
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WO/2022/119564A1 |
A method of forming lithium carbonate from a lithium-bearing solution including: evaporating the lithium-bearing solution to precipitate a first group of impurities; removing the first group of impurities to form a first purified solutio...
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WO/2022/107812A1 |
The present invention relates to a compound purification device having a crystallizer in which N crystallization tanks are connected in series, and a cleaning column for forcibly transporting crystals, wherein the cleaning column has a l...
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WO/2022/105632A1 |
An online measurement device (2) for the size and shape of a crystal in a high-solid-content crystallization process, comprising a solution amplifier (1), a measurement device (2), a peristaltic pump (5), a crystallization kettle (9), a ...
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WO/2022/104463A1 |
A system and method for cleaning of a forced-circulation evaporative crystallizer. The crystallizer is used to produce salt solids and includes a circulation pump, a heat exchanger, a separator, and a vapor processor. Solids deposits acc...
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WO/2022/107813A1 |
The present invention pertains to a method for purifying a compound using a purification apparatus having a crystallizer, in which N crystallization tanks are connected in series, and a cleaning column which forcibly transports crystals,...
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WO/2022/099370A1 |
A method of treating brines (10) comprising the steps of: pre-cooling the brines using a stream medium before further cooling the brines using a refrigerant. This further cooling of the brines continues until a first temperature equal to...
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WO/2022/094780A1 |
Provided is a method for crystallizing ferrous sulfate heptahydrate during a sulfuric-acid-method-based titanium dioxide production process. The method comprises: continuously adding a mixed titanium solution to a vacuum crystallizer, ca...
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WO/2022/097715A1 |
The present invention provides a method by which high-purity lithium hydroxide is efficiently produced with less energy, wherein only Li ions are recovered into a recovery liquid, with use of an Li permselective membrane, from a lithium ...
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WO/2022/086369A1 |
A method for producing drinking water from seawater includes purifying seawater of impurities, separating the flow of water by evaporation into a condensate and brine, compressing the vapour, and carrying out crystallization, with the cr...
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WO/2022/083376A1 |
The present invention relates to a sewage treatment device capable of controlling the product crystallization granularity and a sewage treatment method. The sewage treatment device comprises a fluidized bed body, a reflow device, and a d...
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WO/2022/082292A1 |
According to some embodiments, a system for desalination of a liquid comprises at least one primary treatment process, at least one secondary treatment process, wherein the at least one secondary treatment process comprises at least one ...
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WO/2022/083901A1 |
The invention relates to an apparatus for the purification of biomolecules, comprising an injection device (1) comprising an injection channel (7), the injection channel being provided with at least one inlet (3) for a precipitation agen...
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