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WO/2024/011790A1 |
A continuous countercurrent extraction device and method for traditional Chinese medicines. A single-screw apparatus is used to convey medicinal materials; a heating apparatus (29), an ultrasonic apparatus (28) and a stirring apparatus (...
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WO/2024/012141A1 |
A feed additive rich in stachyose extract and Bacillus licheniformis, and a preparation method therefor. The method comprises: crushing Stachys japonica, Rehmanniae radix, and Stachys floridana to obtain a mixed dry powder, adding ethano...
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WO/2024/013033A1 |
The invention relates to the use, for carrying out a method for extracting, using a solvent, an extract containing or consisting of a natural or technical CNSL oil and optionally tannins from cashew nut shells, in particular ground cashe...
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WO/2024/007068A1 |
A process for extracting TTX from biological material containing TTX, wherein the process comprises steps of extracting with a first solvent, concentrating, washing with a second solvent, concentrating again and purifying by chromatography.
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WO/2024/010617A1 |
Systems and methods for treating water containing PFAS are disclosed. Adsorption media may be used to remove PFAS from water. Supercritical carbon dioxide (sCO2) may be used to release PFAS from loaded adsorption media to form an extract...
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WO/2024/010438A1 |
Disclosed are: a high-efficiency method for extracting an active ingredient from vegetable solid raw materials, in which the active ingredient is extracted with high efficiency from the vegetable solid raw materials by plasma bubbling; a...
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WO/2024/002842A1 |
The invention relates to the field of producing natural plant extracts, and more particularly to the field of capturing volatile compounds and molecules from plant raw materials, and in particular from fresh flowers, including mute flowe...
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WO/2024/006437A1 |
A composition for extracting a metal, the composition comprising an organic phase comprising a crown either, an organic solvent, and an organic phosphate. The crown either may comprise B15C5 crown and the organic solvent may comprise chl...
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WO/2024/001714A1 |
Disclosed is a method for preparing a high-content Ganoderma triterpene extract, comprising the following steps of: carrying out ultrasonic extraction on a dry Ganoderma powder with water 2-3 times, with 30-90 minutes each time, filterin...
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WO/2023/250134A1 |
The present disclosure concerns a Gas-Assisted Microbubble Extraction (GAME) system with an innovative dispersion module that can be used to efficiently separate and purify base metals and rare earth elements from various sources. The GA...
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WO/2023/246896A1 |
Disclosed is a method for liquid-liquid extraction and separation of monocarboxylate end group perfluoropolyether and dicarboxylate end group perfluoropolyether, comprising: bringing a mixture containing monocarboxylate end group perfluo...
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WO/2023/244646A1 |
The present disclosure is related to the separation of chemical species using multiple liquid phases. The present disclosure is also related to the continuous liquid- liquid chromatographic separation of chemical species using multiple l...
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WO/2023/244525A1 |
A liquid-liquid-solid extraction process is disclosed for isolating natural products from a feedstock stream containing a biomass in an aqueous salt solution. The process includes forming a dispersion by contacting the feedstock stream w...
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WO/2023/242156A1 |
It is provided a process for producing a purified carbon black with a reduced content of oxy-polycyclic aromatic hydrocarbons, the process comprising: (a) providing a carbon black comprising an initial content of oxy-polycyclic aromatic ...
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WO/2023/240343A1 |
The present application provides a process and system for extraction of rare earth elements from a solid feed that employs a high solid to liquid pulp density during cracking. In particular, the present application provides a high pulp d...
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WO/2023/240346A1 |
Methods and systems for the extraction of magnetic material from magnet containing material, and for extraction of rare earth elements (REEs) from the magnetic material are disclosed. An exemplary system includes a milling/washing unit f...
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WO/2023/239915A1 |
An improved method for removal of contaminants from low-value and waste fats and oils for the purpose of hydrodeoxygenation into diesel boiling range hydrocarbons. The method includes removing organically bound contaminants from fats, oi...
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WO/2023/238076A1 |
Apparatus (11) for treating a flow of a substance to be treated by means of a counterflow of an extracting substance, said apparatus comprising a motor-driven treatment assembly (13) in which said flows pass in substantially opposite dir...
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WO/2023/237058A1 |
A method for removing free fatty acids from a Ganoderma spore powder, the method comprising the following steps: carrying out wall-breaking and granulation on the Ganoderma spore powder; adding same into an extraction kettle of a supercr...
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WO/2023/236388A1 |
A method for strengthening the separation of a mixed component by means of a supercritical fluid combined medium. The supercritical fluid combined medium comprises a supercritical fluid and a cosolvent. A method for separating organic ma...
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WO/2023/233960A1 |
A method for recovering oil from an oil-containing waste liquid which has an extraction step for transferring the oil in an oil-containing waste liquid to a solvent by subjecting said oil-containing waste liquid to an extraction treatmen...
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WO/2023/233389A1 |
The present invention relates to a device and method for extracting active components from plant or fungal material, which uses a separate mixture of liquefied carrier gas and a cosolvent, allowing, by means of the Joule–Thomson effect...
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WO/2023/230474A1 |
Provided herein are assemblies and methods for calcium and/or other valuable element extraction. An assembly includes a dissolution tank defining an interior chamber having a first inlet, a second inlet, and a mixture outlet. The dissolu...
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WO/2023/221253A1 |
A salt element preparation method, comprising extracting a raw material by a mode of combining stepless frequency conversion-type ultrasonic low-temperature countercurrent extraction and low-temperature vacuum concentration, during extra...
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WO/2023/225060A1 |
A method of extracting cannabinoids includes providing wet biomass having cannabinoids and a water activity level of at least 0.55, contacting the wet biomass with an extractant to form an extractant mixture, removing solid biomass from ...
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WO/2023/224657A2 |
A device for concentrating and preserving samples for subsequent analysis, wherein the samples include but are not limited to, biological samples, environmental samples, industrial samples, and the like. The present disclosure further in...
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WO/2023/223399A1 |
Provided is an alkaline earth metal extraction method whereby it becomes possible to extract an alkaline earth metal from a solid material containing the alkaline earth metal into a liquid phase with high efficiency even under a low pres...
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WO/2023/223814A1 |
The present invention comprises: a first filtration unit 102 provided to the bottom-section side of an enclosing container 3, the first filtration unit 102 being obtained by laminating wet cakes 202 that are subject fluids; a fluid mediu...
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WO/2023/225158A1 |
A method of remediating cannabinoid containing compositions includes contacting the compounds with an aqueous solution to remove at least one impurity therefrom. The method may include additional contacting with further aqueous solutions...
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WO/2023/225186A1 |
A method of extracting and isolating psilocybin and/or psilocin from psilocybin fungi includes forming a mixture of the fungi, an extraction solution, and a chitinase capable of digesting chitin present in the fungi. Solids can be filter...
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WO/2023/222937A1 |
The present invention relates to a method for obtaining and enriching carotene blends from agri-food waste, said method being based on the use of supramolecular biosolvents (bioSUPRAS). The invention further relates to the use of caroten...
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WO/2023/220376A1 |
Systems and methods for extracting water from aqueous solutions are described herein. In one aspect, the present disclosure provides a system including a source of aqueous solution and an extraction loop. The extraction loop comprises a ...
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WO/2023/216590A1 |
An extraction separation column for liquid-liquid extraction, a liquid-liquid extraction separation apparatus and method, and a use. The extraction separation column comprises a column (1) having an opening at least at one end; a filteri...
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WO/2023/220057A1 |
A method of extracting propionitrile from liquid chloropicrin includes providing a feed solution that constitutes liquid chloropicrin and a propionitrile solute dissolved therein. A liquid, water-based solvent that is immiscible with the...
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WO/2023/216591A1 |
A purification separation column for clinical detection pretreatment, a pretreatment apparatus, a pretreatment method, and an application. The purification separation column comprises a column tube (1) open at at least one end, the colum...
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WO/2023/218081A1 |
An expired fire extinguisher powder ("FEP") processing method, the FEP comprising mono-ammonium phosphate ("MAP"), ammonium sulphate ("AS") and silicone oil, the method including: mixing the FEP with a solvent under agitation for a prede...
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WO/2023/213649A1 |
The present invention relates to a column for the liquid-liquid extraction of a feedstock by an extraction solvent, comprising perforated trays (Pi) for the passage of a dispersed phase (B), the perforated trays being spaced apart by an ...
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WO/2023/214425A1 |
The present invention relates to a highly cost-effective and sustainable method of gold extraction in which aqueous Au3+ is precipitated selectively as it's complex with niacin-incorporated polystyrene, with a formula [AuCl4] -[2Niacin+H...
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WO/2023/213648A1 |
The present invention relates to a column for the liquid-liquid extraction of a feedstock by an extraction solvent, comprising perforated trays (Pi) for the passage of a dispersed phase (B), the perforated trays being spaced apart by an ...
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WO/2023/208768A1 |
The present inventions relate to processes for producing cannabis distillates using enzymes to treat cannabis oleoresin.
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WO/2023/211260A1 |
A method for producing manganese(II) sulfate monohydrate, according to one embodiment of the present invention, comprises: a pulverization and cleaning process for pulverizing and cleaning a manganese-containing by-product produced in a ...
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WO/2023/211913A1 |
A leaching tank that can be used in an interstage screening process includes a draft tube with an impeller that extracts slurry or liquid from an interior of a screen basket mounted in the leaching tank. The impeller is driven by a motor...
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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/2023/204972A1 |
Present invention relates to a method for recovering solvent from an effluent gas comprising the steps of a) providing effluent gas from a solvent extraction system wherein oil is extracted from oil-containing organic material; b) absorb...
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WO/2023/199165A1 |
Extractive process for obtaining an oil based on phytocannabinoids, said oil being selected from olive oil, extra virgin olive oil, seed oil in general, hemp seed oil and combinations thereof, said process using as biomass starting with ...
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WO/2023/194866A1 |
The present invention relates to a method for purifying lignin comprising the steps of: providing lignin in solid form, immersing the lignin in an acidic aqueous solution so as to remove metals from the lignin to the acidic aqueous solut...
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WO/2023/193052A1 |
A black pepper cannabinoid extract comprising beta-caryophyllene (BCP) and one or more other terpenes. The invention also relates to a method of producing the black pepper cannabinoid extract, comprising the steps of: - extracting black ...
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WO/2023/186519A1 |
The present invention relates to a method and to a device for separating aromatic compounds from a feedstock (1) comprising a mixture of aromatic and non-aromatic compounds, in which aromatics are extracted from the feedstock in a liquid...
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WO/2023/184041A1 |
Described is a method of reducing or eliminating chlorophyll content in a plant extract, while retaining certain other active components of said extract, by exposing said plant extract to a UV-C light source. Also described are extracts ...
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WO/2023/187107A1 |
The present invention relates to a method and apparatus for continuous dissolution of a substance in a solvent, wherein the method and apparatus serially enriches successive volumes of solvent with solute by circulating one volume of sol...
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