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JP7295170B2 |
A decolorization method for a dyed fiber cloth is provided. The decolorization method for the dyed fiber cloth includes steps of: providing a fiber cloth attached with a dye, extracting the dye attached on the fiber cloth by an extractan...
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JP2023085102A |
To provide a separation method for a thiourethane resin and its application, which can separate a specific thiourethane resin from a composition containing two or more thiourethane resins.A separation method for a thiourethane resin incl...
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JP7291690B2 |
The present invention relates to a salt recovery solution and to a process for separating a salt from an aqueous solution. The present disclosure also relates to a salt recovery solution and to its use to concentrate a salt or brine solu...
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JP7285425B2 |
To provide an autoclave apparatus capable of performing a high pressure acid leaching treatment stably even if there occurs a fluctuation in a condition such as a composition, charge weight, slurry concentration or viscosity of an agitat...
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JP2023522279A |
The present invention provides a process for the production of an aroma-containing gas (10) comprising the following step a) providing a liquid phase (5) comprising a solvent and one or several aroma substances (1, 2, 3) b) introducing t...
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JP7281461B2 |
To increase a concentration of an extraction liquid. An extraction apparatus has an exhaust unit provided below a placement unit so that gas is exhausted outward of an accommodation chamber.
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JP2023065146A |
To provide a production method of a highly pure cobalt sulfate from a cobalt chloride solution containing impurities without using an electrolysis process.A production method of obtaining cobalt sulfate by removing impurities from a coba...
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JP2023064005A |
To provide an extraction method for efficiently extracting a stock from dried fish powder by evenly dispersing the dried fish powder in an aqueous medium while suppressing formation of lumps of the dried fish powder when charging the dri...
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JP7267583B2 |
To provide a method for efficiently extracting an ionic polymer from an aqueous solution.An extracting method of an ionic polymer includes a step for forming an ion complex of an ionic polymer contained in a water phase and a substance h...
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JP7267442B2 |
The present disclosure provides a formation method for a slag flow that includes combining a first liquid and a second liquid that is not compatible with the first liquid, moving the second liquid that is combined with the first liquid t...
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JP7265064B1 |
A method for recovering an extractant in an aqueous solution capable of recovering a neodecanoic acid or phosphonate extractant dissolved in an aqueous solution, and a method for separating and recovering a metal from an aqueous metal so...
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JP7264345B2 |
Disclosed is a fat extraction method comprising infiltrating a medium into a fat-containing substance containing phosphorus to thereby extract the fat from the fat-containing substance, the medium comprising carbon dioxide and a non-pola...
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JP7261478B2 |
To provide a gold (Au(III)) extractant with low solubility in water, low viscosity, and excellent extraction performance.The method uses, as a gold (Au(III)) extractant, a compound represented by formula 1: H3C(CH2)aCO(CH2)bCH3, where a ...
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JP2023516488A |
Methods are provided for separating and recovering compounds from biomass. In this method, an aqueous extraction fluid (1) in an essentially gaseous phase, such as steam, is propagated through a reaction zone (10A) containing a biomass f...
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JP2023055572A |
To provide a method for efficiently extracting Fe from an aqueous solution comprising free acid such as H2SO4 and having a pH value of 0 or less.The present invention provides a method for extracting Fe ions from an aqueous solution comp...
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JP7258056B2 |
The present invention relates to s solvent composition for natural material extraction, which is harmless to and safe for the human body, has excellent antibacterial activity, and can extract an effect substance from a natural material a...
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JP2023048820A |
To provide an extractant for selectively extracting lithium salt, a method for recovering lithium salt, and a method for producing lithium salt.A lithium salt extractant comprises at least one selected from a group consisting of a compou...
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JP7251405B2 |
To provide a method for producing nickel aqueous solution in which the concentration of magnesium can be adjusted.In producing a high-purity nickel aqueous solution by bringing a crude nickel aqueous solution containing at least magnesiu...
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JP7251406B2 |
To provide a method for producing cobalt aqueous solution in which the concentration of magnesium can be adjusted.The method for producing cobalt aqueous solution includes: a substitution stage in which a crude nickel aqueous solution co...
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JP7249196B2 |
To provide an extract that gives off fragrance more close to fragrance given off by a plant itself containing 1,8-cineol.An aqueous extract extracted from one that is an organ of a plant and contains at least 1,8-cineol. When the extract...
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JP2023513398A |
The present invention relates to a process for extracting xylan compounds from pulverized wood components using hot water extraction, which is carried out in a fixed bed reactor with rapid circulation. [Selection drawing] Fig. 1
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JP2023042711A |
To support selection of an extracting agent in a solvent extracting method.An extracting agent selection support device, which supports selection of an extracting agent in a solvent extracting method, comprises: a molecular information o...
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JP2023042708A |
To support selection of an extracting agent in a solvent extracting method.An extracting agent selection support device, which supports selection of an extracting agent in a solvent extracting method, comprises: a molecular information o...
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JP2023042710A |
To support selection of a modifying agent in a solvent extracting method.A modifying agent selection support device, which supports selection of a modifying agent in a solvent extracting method, comprises: a molecular information obtaini...
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JP2023041718A |
To excellently extract moisture and a water-soluble compound derived from an organism.A production method of an extraction residue of an organism raw material includes: an extraction step where components in the organism raw material are...
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JP7228892B2 |
To provide a recovery method of noble metals or the like, capable of being conducted at lower temperature in shorter time.There is provided a method for recovering components to be recovered, having (a) a step for heating a body to be tr...
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JP2023024975A |
To suppress dissolution and degradation of ion exchange particles used in the extraction of lithium from liquid resources such as natural and synthetic brines, leaching solutions from minerals and recycled products.A coated ion exchange ...
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JP7224632B2 |
To provide a method for a high-efficient leaching out of a platinum group metal into an aqueous solution and a selective recovery of a platinum group metal with an extractant for the purpose of the recovery of platinum group metals inclu...
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JP7222935B2 |
The use of carbamides as extractants for fully or partially separating uranium(VI) from plutonium(IV) in an aqueous solution obtained by dissolving a spent nuclear fuel in nitric acid, by method of liquid-liquid extraction, without carry...
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JP7220904B2 |
To provide a glucamine derivative that can be used in a liquid-liquid extraction method for metal recovery.The present invention provides a glucamine derivative represented by the following formula (1) (where Ris one selected from a hydr...
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JP2023504231A |
The present invention relates to a method for purifying carbon black obtained by pyrolysis of used tires, wherein the residue of pyrolytic rubber deposited on the surface of the carbon black obtained by pyrolysis and the polycyclic ring ...
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JP7213639B2 |
To excellently extract moisture and a water-soluble compound derived from an organism.A manufacturing method of an extract of a raw material and an extraction residue, includes an extraction process of providing a mixed liquid by transfe...
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JP7213040B2 |
Disclosed is a liquid production method and device for producing a liquid containing water-soluble components. The liquid production method includes extracting water-soluble components from a biological tissue, using a liquefied gas, to ...
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JP7210418B2 |
To provide an interaction system that can shorten a rise time before a steady state is reached.An interaction system 1 has first to third supply switching devices 37, 41, 42 switchable between a supply allowed state in which an extractio...
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JP7206715B2 |
To provide mixer-settler type solvent extraction equipment capable of easily controlling a liquid temperature in a solvent extraction device while suppressing costs on heating and cooling by controlling diffused heat from the solvent ext...
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JP7197583B2 |
Systems and methods for extracting useful by-products and natural rubber from non-Hevea rubber bearing plants are disclosed.
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JP2022554003A |
The present invention relates to crude oil cracking methods and systems. The method sends crude oil to a first tube bank of a convection section of a cracking furnace for preheating, then performs vaporization to obtain a first gaseous p...
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JP3240342U |
A two-stage extraction device for extracting the anti-inflammatory functional ingredient ergothioneine from mushrooms. An extraction tank (110), a first filtration device (120) connected to the extraction tank, an ultrasonic extraction d...
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JP2022553286A |
A process (100) for recovering solvent (1) from solvent-containing cellulose particles (2) is shown, the process comprising: a) extracting solvent (1) from cellulose particles (2) by means of a liquid extraction medium (3); extracting th...
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JP7187839B2 |
The utility model provides a refined hydrogen peroxide aqueous solution manufacturing system for improving the quality of concentrated water generated by refining a hydrogen peroxide aqueous solutionthrough an RO membrane. The refined hy...
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JP2022179951A |
To provide an extractant that reduces salt contained in treatment water without using a film.An extractant contains a polymer having a constitutional unit derived from an amine containing a C4 to C30 hydrocarbon group and/or a constituti...
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JP7175260B2 |
A temperature-regenerated hydrophobic liquid composition includes an extracting molecule of a non-alkaline cationic species, a solvating molecule of a complimentary anionic species and a fluidizing agent. The extracting molecule of a non...
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JP7174539B2 |
An extracting apparatus includes: a first phase transition section that causes a phase transition of an extraction solvent from a gas to a liquid; a second phase transition section that causes a phase transition of the extraction solvent...
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JP7168992B2 |
A water-based oil extraction method and an application of tea saponin for improving the efficiency of a water-based oil extraction method. The method uses water or an ethanol-containing water solution as a medium. A material to be extrac...
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JP7168720B2 |
A crystalline pigment or colorant composition having high color intensity and/or low sugar content, and methods and processes of preparation. The composition may comprise purified fruit and/or vegetable color juices. The unique dried col...
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JP7167154B2 |
A feedstock processing system extracts a product from a solid using a CTSE system comprising a plurality of continuous stirred tank extraction stages arranged in fluid communication with each other in series such that effluent from one s...
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JP2022164276A |
To provide a multistage device in which a position of a boundary surface (a liquid-liquid interface) formed by a heavy liquid phase and a light liquid phase does not fluctuate or is suppressed in fluctuation, in a liquid-liquid system fo...
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JP7153110B1 |
An object of the present invention is to provide a liquid-liquid extraction apparatus in which the height of an extraction column is kept low, there are relatively few restrictions on the place of installation, the structure is simple, a...
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JP2022147876A |
In a liquid-liquid extraction device separating a water phase from an organic phase after being contacted and recovering a target extract from the separated water phase and/or the organic phase, the water phase A and the organic phase O ...
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JP7149383B2 |
Disclosed is a method of preparing krill oil. A method of preparing krill oil may include providing a dried krill powder; obtaining an extract after adding spirits of wine to the dried krill powder; obtaining a passing solution from whic...
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