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WO/2024/089509A1 |
A method of removing paraffinic wax from pyrolysis oil that includes flowing pyrolysis oil into a tank and reducing the temperature of the pyrolysis oil to a temperature that causes the paraffinic wax that is in solution in the pyrolysis...
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WO/2024/081165A1 |
Disclosed herein are electro-dialytic crystallizers and methods of use thereof. For example, described herein are electro-dialytic crystallizer systems comprising an electro-dialysis module and a crystallizer module in liquid communicati...
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WO/2024/080132A1 |
[Problem] To provide a method for fixing carbon dioxide onto an alkaline earth metal, whereby it becomes possible to increase a carbon dioxide emission reduction capability while taking the amount of discharged carbon dioxide into consid...
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WO/2024/073810A1 |
A method for preparing high-purity mixed nickel and cobalt sulphate, the method comprising the recovery of nickel and cobalt sulphate crystals from an organic phase rich in both nickel and cobalt by way of contacting the nickel and cobal...
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WO/2024/064996A1 |
The invention relates to a method for the recovery of lithium sulfate from an aqueous solution comprising lithium sulfate and ammonium sulfate, the method comprising: concentrating the aqueous solution and forming a lithium ammonium sulf...
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WO/2024/056102A1 |
A crystallization device for improving menthol yield, comprises a cooling box, inner sleeve boxes and outer sleeve boxes. The number of the inner sleeve boxes and the number of the outer sleeve boxes are all plural. The outer sleeve boxe...
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WO/2024/055117A1 |
A process for purifying a manganese sulfate solution and precipitating high purity manganese sulfate monohydrate crystals. The concentration of manganese sulfate is increased and calcium and magnesium are removed by precipitating calcium...
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WO/2024/054123A1 |
The present invention relates generally to crystallisation processes and apparatuses for accomplishing water removal and salt removal from a salt containing aqueous solution. More particularly the present invention relates to processes a...
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WO/2024/051140A1 |
A device for extracting lithium carbonate in salt lake brine. The device comprises a heating tank mechanism (1), wherein a driving mechanism (2) is fixedly mounted at the top of the heating tank mechanism; supporting columns (3) are fixe...
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WO/2024/042249A1 |
What is described is a process for producing decaffeinated raw coffee beans. One process step comprises the extraction of caffeine from raw coffee beans by means of an aqueous extraction liquid, a further process step the binding of caff...
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WO/2024/036346A1 |
A method of extracting cannabinoids from plant waxes is provided. The method comprises the steps of dissolving the plant waxes in a selected solvent having a normal boiling point above 50 °C and a relative polarity in a range from about...
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WO/2024/027270A1 |
In a lithium hexafluorophosphate crystallization system of the present invention, a first-stage crystallization kettle is connected to a lithium hexafluorophosphate mother-liquor supply source by means of a lithium hexafluorophosphate mo...
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WO/2024/018116A1 |
The invention relates to a method for purification of feed liquid (F), the feed liquid (F) containing minerals or chemicals or both, the method having the followings steps of: - feeding feed liquid (F) into a tank (40) and pressurizing t...
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WO/2024/015550A1 |
The present invention relates to the manufacture of a cannabis concentrate from dried, destemmed, and optionally ground cannabis obtained via a closed-loop extraction using butane or propane. Another aspect of the present invention relat...
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WO/2024/008757A1 |
The invention relates to a separator for salts contained in a solution which is brought under supercritical conditions in order to precipitate the salts that it contains within a deformable porous structure. The open porosity of the pore...
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WO/2024/008691A1 |
The invention concerns a separator for salts contained in a solution which is brought under supercritical conditions, with at least one scraper plate which slides and as it does so gives rise continuously to friction. All of the possible...
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WO/2024/008708A1 |
The invention relates to a separator for salts contained in a solution which is brought under supercritical conditions, with at least one salt filter which can retain therein salts initially contained in the solution and which are precip...
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WO/2024/008729A1 |
The invention relates to a device for injecting a solution which is brought to supercritical conditions, having at least one rotor which, by rotating, will continuously generate friction. In this way, the various moving surfaces will scr...
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WO/2024/008756A1 |
The invention relates to a separator for salts contained in a solution which is brought with moving balls by means of a worm, under supercritical conditions. Moving of the heated balls brings them into the hollow cylinder of the worm, wh...
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WO/2023/248025A1 |
A process of recovering lithium from a brine containing lithium. The process comprises: providing the brine to a lithium-selective sorbent for adsorbing the lithium to the lithium-selective sorbent; eluting the lithium from the lithium-s...
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WO/2023/248965A1 |
The purpose of the present invention is to newly provide a flow method in which refining steps including a crystallization step and a filtration step are also continuously carried out in the same manner as a synthesis step in continuous ...
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WO/2023/235153A1 |
The present technology relates to processes useful for making crystalline S)-1, 1-bis(4-fluorophenyl)propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-Lalaninate Compound (I) comprising: distilling a mixture comprising: an aprotic organic solv...
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WO/2023/228657A1 |
An analysis device 10 comprises: a reception unit 11 that receives a parameter that affects the precipitation of crystals from an analysis target; a prediction unit 13 that, on the basis of the received parameter, predicts the type of cr...
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WO/2023/222433A1 |
A process and a chemical production unit for producing crystalline ammonium chloride in the presence of a crystallization additive are provided, wherein the process comprises the steps a) reacting NH3 and HCl by feeding NH3 and HCl to an...
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WO/2023/214084A1 |
The invention relates to a process for the production of olefins by steam cracking, in particular from feedstocks from plastic waste, especially from a composition comprising a plastic liquefaction oil, said composition comprising paraff...
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WO/2023/214085A1 |
The present invention relates to a process for the production of paraffins by hydrotreatment, in particular from a composition comprising a plastic liquefaction oil, said composition comprising paraffins, olefins, aromatics and heteroato...
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WO/2023/205298A1 |
Methods and systems for the preparation of high purity and high quality cannabinoid acids and metal salts of cannabinoids. Cannabidiolic acid (CBDA) is a major cannabinoid of interest for and health reasons. It is the natural precursor o...
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WO/2023/194366A1 |
The present disclosure relates to a method for separating lithium from a lithium mixture, the method comprising: - providing a first mixture (104) comprising lithium, lithium hydride, and at least a first compound among lithium deuteride...
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WO/2023/194368A1 |
The present disclosure relates to a method for isotopic separation of lithium, the method comprising: - providing a first mixture (104) comprising at least lithium, lithium hydride, and possibly lithium deuteride and/or lithium tritide, ...
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WO/2023/184924A1 |
A material purification system and method combining micro-melt crystallization and falling film crystallization. The purification system comprises a micro-melt crystallizer (1) and a falling film crystallizer (5); the micro-melt crystall...
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WO/2023/173927A1 |
A circulating cooling water zero pollution discharge treatment system and method. The system comprises a filter unit (1) and a bypass filtration backwashing water turbidity reduction unit (2) which are connected to a circulating water sy...
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WO/2023/176146A1 |
A crystallization system (10A) comprises: a crystallizer (4) that mixes a plurality of raw material solutions to produce particles derived from a plurality of raw materials in the plurality of raw material solutions; a circulation pipeli...
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WO/2023/171785A1 |
The present disclosure provides a stirring system which, when a cylindrical rotating body rotates in a cylindrical internal space, is capable of detecting, on the spot, the state of a fluid stirred in a gap space that is between the oute...
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WO/2023/165540A1 |
A vertical vacuum spiral crystallization apparatus and method for continuously separating a binary eutectic alloy. The apparatus comprises a vertical furnace body, a feeding system, a heating system, a circulating water cooling system, a...
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WO/2023/166481A1 |
Process for the recovery of carbon dioxide from acid aqueous solutions comprising: a) Carbon dioxide sequestration in an absorption tower for the countercurrent passage of aqueous solutions capable of chemically sequestering CO2; b) rege...
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WO/2023/161122A1 |
The invention relates to a method for separating water from a carbohydrate/water mixture (4), wherein - the carbohydrate/water mixture (4) is introduced into at least one separating unit (3) in which water is separated from the carbohydr...
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WO/2023/161562A1 |
A method for recovering high purity betulin from outer birch bark using extraction on pre-processed birch bark containing raw material.
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WO/2023/150537A1 |
The present disclosure is directed to a process. In an embodiment, the process includes providing a boric acid solution composed of from 10 wt% to 25 wt% boric acid at a temperature from 60°C to less than 100°C to form a heated boric a...
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WO/2023/144526A1 |
There is described a method of preparing solid particles of a material, said method comprising controlling provision of a first liquid phase, wherein said first liquid phase comprises a solution of a first material through a membrane, sa...
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WO/2023/140727A1 |
The present invention is in the field of separating solids from a solution or the like, in particular by using fractional crystallization. The present invention relates to a continuous mode crystallizer, to a method of continuously produ...
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WO/2023/136195A1 |
[Problem] To provide an efficient method for manufacturing high-purity lithium hydroxide, the method making it possible to raise the yield rate of lithium hydroxide and to reduce the amount of byproducts generated simultaneously with rem...
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WO/2023/134233A1 |
The present invention provides a continuous falling film melting crystallizer. The falling film melting crystallizer comprises a cylinder body, wherein a feeding port and a discharging port are respectively povided in the top and the bot...
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WO/2023/062244A1 |
A distillation and dehydration system (100) is provided that produces an anhydrous organic solvent. The provided system includes vapor recompression (e.g., a mechanical or thermal vapor recompression unit; 120a-c) to recover heat from a ...
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WO/2023/062151A1 |
The present invention relates to a separation system for separating and purifying a target component, a method for separating and purifying a target component, and the use of a crossflow diafiltration unit for processing a target phase, ...
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WO/2023/062986A1 |
A method (40) for producing cobalt sulfate crystals which is for obtaining crystals of cobalt sulfate heptahydrate from an aqueous solution containing cobalt sulfate. The method comprises a crystallization step (10) in which an aqueous s...
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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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