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JP6531321B1 |
To provide a radioactive substance adsorbent capable of easily and efficiently recovering a radioactive substance and a method for recovering a radioactive substance using the adsorbent. A radioactive substance adsorbent 1 in which metal...
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JP6529131B2 |
Provided is a production method for a concentrated product, using a freeze-concentration method having a high yield rate (low loss rate) that is practically applicable, as required in large-scale (commercial scale) production. The produc...
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JP6529132B2 |
A method for producing concentrated products by using a membrane-concentration method and a freeze-concentration method that efficiently reduce (practically applicable) processing time (concentration time) as required in large-scale (com...
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JP2019072697A |
To provide a method of treating wastewater in producing a polarizing film capable of efficiently recovering potassium iodide contained in wastewater in producing a polarizing film inexpensively.A method for treating wastewater in produci...
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JP6502584B2 |
The present invention relates to an apparatus and a method for preparing bisphenol A, and provides an apparatus and a method for preparing bisphenol A that can increase the energy efficiency of the entire process by utilizing an internal...
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JP2019037915A |
To provide a water purifier that removes arsenic in water using a catalyst carrier 11 that is easy to manage and operate.A water purifier includes: a catalyst oxidation tank 10 which oxidizes arsenic in water by a catalyst carrier 11; an...
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JP6480578B2 |
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JP6477739B2 |
As a result of stirring or circulating by pump an aqueous solution of sodium hypochlorite pentahydrate in a crystallization tank in a crystallization step, sodium hypochlorite pentahydrate crystal grains are obtained having an average as...
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JP2019025455A |
To provide a sodium removal method capable of comparatively easily reducing sodium concentration in a sodium-containing solution by effectively removing a sodium ion in the sodium-containing solution.A sodium removal method where sodium ...
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JP6470298B2 |
A method of purifying an organic material using an ionic liquid according to the present invention includes a sublimation step (S510) of sublimating the organic material containing an impurity, a capturing step (S520) of bringing a subli...
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JP6462910B2 |
To provide a method for recovering a nutrient salt derived from urine from a used disposal diaper or a urine-absorbing pad.The method according to the invention is a method for recovering a nutrient salt derived from urine from a used ab...
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JP6457314B2 |
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JP6442715B2 |
To provide a production method of fine particles of which the crystallite diameter is controlled for such applications in industries as metals or oxides, matters taken in by organisms such as medical drugs, foods, cosmetics, and pigments...
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JP6442033B1 |
To provide a method for operating a phosphorus recovery device capable of preventing abnormal crystal growth of phosphorus on a seed crystal. A crystallization tower main body 1 is provided, a lower space 11 is formed in the lower part o...
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JP6437511B2 |
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JP6427235B2 |
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JP6426758B2 |
The present invention relates to a process to crystallize a chelating agent containing a step of adding seeds to a saturated or supersaturated aqueous solution or dispersion of the chelating agent and a subsequent step of milling the dis...
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JP6416320B2 |
To provide efficient water treatment equipment capable of continuously treating water by continuously exchanging a treatment agent.Water treatment equipment 1 includes a reaction vessel 2, partition plates 23, a water supply passage 3, a...
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JP6414938B2 |
A means of directing nucleation and crystal growth has been developed in which these stages of crystallization are influenced by surface energy modifications to amorphous substrates. The surface energy of a substrate can affect the conta...
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JP2018150289A |
To provide protein purification methods that can perform virus inactivation treatment while purifying protein, and to provide protein purification apparatus.The protein purification method according to the present invention is a method f...
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JP2018126699A |
To provide a phosphorus removal method and a phosphorus removal device, which can make a liquid-mixed state in a reaction tank proper and which can restrain fine crystal particles from flowing to the outside of the device.In a crystalliz...
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JP6375463B1 |
A bis (fluorosulfonyl) amide alkali metal is dissolved in a solution obtained by dissolving a bis (fluorosulfonyl) amide alkali metal salt in a good solvent of a bis (fluorosulfonyl) amide alkali metal salt, for example, an ester solvent...
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JP6364593B2 |
The present invention addresses the problem of providing a fluid processing method with which processing properties of fluids to be processed can be effectively controlled. The present invention is provided with processing surfaces (1, 2...
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JP6368482B2 |
To provide a method of removing phosphoester extractant in organic solvent.A method of removing phosphoester extractant in organic solvent comprises a step 1 of generating a deposit by adding a trivalent rare earth metal compound to orga...
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JP6352919B2 |
The present invention relates to a purification apparatus and a purification method using the purification apparatus, which apparatus involves diffusing/agitating a solution stored in a solution storage tank with the ultrasonic wave, tra...
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JP6345631B2 |
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JP6336285B2 |
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JP2018509291A |
To overcome these drawbacks found in a known stirring reactor, particularly a crystallizer, and particularly discontinuous evaporative crystallization of improved mixing and dispersion of a medium in a reactor vessel with less energy int...
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JP6304477B2 |
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JP6278036B2 |
The object of the disclosure is to provide a method for efficiently producing fine particles with low crystal growth of the raw material components, in particular fine particles with a plurality of raw material components in a highly com...
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JP6274636B2 |
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JP6256496B2 |
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JP2017213516A |
To provide a crystallization classifier capable of classifying solid particles reaching a predetermined particle diameter and becoming a drawing target with high concentration.A crystallization classifier includes: a reaction vessel 10 h...
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JP2017213514A |
To provide a crystallization classifier having a classification function taking out particles having a size of a desired particle diameter or more with high accuracy.A crystallization classifier includes: an agitation vessel 10 holding a...
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JP6237935B2 |
Provided is a scraper device for a crystallization tank, the device being able to precisely scrape off a crystallized substance (crystals) adhered to the inner surface of a crystallization tank, even if protrusions and recesses have form...
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JP6238254B2 |
A method and a device, for detecting a solid-liquid distribution in a solid-liquid separation column of a freeze concentration device, that are used when a freeze concentration method is performed is suggested. The device for detecting t...
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JP6229647B2 |
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JP6225113B2 |
A method of producing crystal of a poorly water-soluble pharmaceutical compound, including mixing a solution of a poorly water-soluble pharmaceutical compound in a good solvent and nanobubble water or an aqueous nanobubble solution to pr...
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JP6216856B1 |
[Subject] A device and a method for useful resources to separate and collect useful resources from elution liquid in which it is eluted are shown. [Means for Solution] Useful resources adsorbed and separated in PVDF immersion film (for M...
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JP2017185450A |
To provide a crystallization classifier having a continuous reaction tank, capable of further at high accuracy, classifying a slurry including many small-sized grains classified by a draft tube.An objective crystallization classifier com...
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JP2017185451A |
To provide a crystallization classifier having a continuous reaction tank, capable of further at high accuracy, classifying a slurry including many small-sized grains classified by a draft tube.An objective crystallization classifier com...
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JP2017175935A |
To provide a method for separating and producing at least one of solubilized matters of three main components of cellulose-based biomass.Lignin as a solid matter can be separated and produced and at the same time a solubilized oligosacch...
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JP6209013B2 |
To provide a potable water manufacturing apparatus and a method capable of manufacturing, when chlorine is included within freshwater (pure water), potable water based on a simple method.The provided apparatus includes: a sodium chloride...
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JP6202921B2 |
To provide a water treatment apparatus which has high efficiency by continuously replacing a treatment agent and continuously treating treatment water.A water treatment apparatus 1 includes a reaction tank 2, a partition plate 23, a trea...
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JP2017154129A |
To provide a crystallization reaction tank having classification function taking out particles having a desired particle diameter or larger while efficiently performing a crystallization reaction in one agitation tank by disposing a draf...
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JP2017148789A |
To provide a crystallization reaction tank having a classification function taking out particles having a desired particle diameter or more while efficiently making a crystallization reaction in one agitation tank by installing a draft t...
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JP6186193B2 |
The present invention provides an aqueous solution evaporative treatment method that makes it possible to efficiently perform evaporative treatment of a silica-containing aqueous solution. The aqueous solution evaporative treatment metho...
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JP6186240B2 |
The present invention provides an aqueous solution evaporative treatment method that makes it possible to efficiently perform evaporative treatment of an aqueous solution containing calcium, magnesium, and silica. The aqueous solution ev...
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JP6176798B2 |
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JP6168709B2 |
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