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JP2019052328A |
To provide a purification method of molten aluminum capable of removing efficiently Bi in the molten aluminum.There is provided a purification method of molten aluminum for removing Bi from the molten aluminum containing Bi. The purifica...
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JP2019042624A |
To receive, at one place, coal ashes generated in heat power stations at respective places, and recover useful minor components, and effectively use coal ashes after recovery of the minor components.According to this coal ash treatment/p...
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JP6469362B2 |
To provide a method for recovering valuables from a lithium ion secondary battery, by which valuables including aluminum and copper can be recovered from a lithium ion secondary battery efficiently in a simple manner.A method for recover...
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JP6466919B2 |
A method for production of phosphate compounds comprises dissolving (405) of a raw material comprising phosphorus, aluminium and iron, in a mineral acid. Insoluble residues from the dissolving step are separated (410). Iron hydroxide is ...
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JP6435190B2 |
To solve the problem that: when the current collector (aluminum foil) on a positive electrode material side and the curent collector (copper foil) on a negative electrode material side are separated by dry process and without melting, a ...
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JP6420393B2 |
To provide a method for recycling a target material by simply removing impurities derived from a joint material and a supporting member from a used target material, a method for manufacturing a recycled ingot substantially not containing...
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JP2018165376A |
To collect a large amount of metal such as lanthanoid and actinoid, Fe, Al and noble metal such as gold if they are converted into plants.A method for extracting an element from sea includes mainly extracting a metal element existing in ...
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JP6393256B2 |
A metal scrap submergence device comprising an open top chamber including walls of a heat resistant material, an inlet positioned in a side wall of the chamber, an outlet positioned in the base of said chamber, and a ramp adjacent said s...
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JP6392179B2 |
A Ti-Al alloy having an Al content of at least 40% by mass, said alloy being produced using an alloy material comprising a titanium material and an aluminum material and having a total oxygen content of at least 0.1 % by mass, is melted ...
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JP6385618B1 |
To provide an aluminum melting system which is excellent in efficiency of aluminum melting treatment and reliability of molten metal purification and is advantageous for automation when melting aluminum waste which is an aluminum melting...
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JP6385431B2 |
A process and apparatus for recovering aluminum metal from aluminum dross, the process including skimming aluminum dross from a furnace containing molten aluminum into a dross processing receptacle, transporting and mounting the dross fi...
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JP6379085B2 |
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JP6378502B2 |
To provide a valuable material recovery method from a lithium ion secondary battery capable of simply and efficiently recovering valuable materials such as aluminum and copper from a lithium ion secondary battery.The valuable material re...
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JP2018123357A |
To provide a method for collecting metal, capable of efficiently collecting higher purity metal from a noble metal plated product.The method for collecting metal, capable of collecting metal from a noble metal plated product having a bas...
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JP6357123B2 |
The present invention provides a method for recovering a metal, capable of reducing the amount of a chelating agent to be used. The method for recovering a metal of the present invention includes a complex forming step of forming, in a m...
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JP6354544B2 |
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JP6353109B1 |
To easily remove impurities derived from a bonding material and a support member from a used target material, and to easily recover the bonding material remaining in the target material, substantially removing such impurities. Methods fo...
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JP6352669B2 |
To provide a treatment method of lithium ion battery waste which allows cost reduction by obtaining effectively lithium to be added for prevention of co-precipitation of aluminum with nickel and cobalt in an aluminum precipitation step, ...
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JP6342660B2 |
To provide a metal refining device capable of improving the refining efficiency of metal without accompanying the addition of equipment and the time for maintenance.The metal refining device comprises: a molten metal holding vessel (10) ...
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JP2018015791A |
To provide a manufacturing apparatus of a metal molding using electromagnetic stirring of molten metal, capable of stirring efficiently even when using a slender mold, and suppressing running on or running over to a wall surface of a mol...
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JP6268130B2 |
To provide a method for recovering a valuable material from a lithium-ion battery, capable of sufficiently securing crushing processing capacity in a crushing step and capable of easily and efficiently recovering the valuable material.A ...
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JP6261387B2 |
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JP2017526814A |
The present invention supplies (i) 2XXX series or 7XXX series aluminum alloy scrap in a method of manufacturing an aluminum alloy ingot using 2XXX series or 7XXX series aluminum alloy scrap, and (ii) optionally on scrap. The oil present ...
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JP6182096B2 |
A method for removing a metal contained in an organic-solvent solution thereof, the method comprising dissolving a polymer in the metal-containing organic-solvent solution to form a composite of the metal with the polymer and separating ...
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JP6176908B2 |
To provide an aluminum material that further suppresses an impurity level and possesses a high residual resistance ratio, and a manufacturing (refinement) method thereof.Provided are an aluminum material in which a size effect correction...
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JP2017129297A |
To provide an aluminum dissolution holding device having favorable maintenance performance.An aluminum dissolution holding device (10) comprises transport means (1, 2), heating means (3), rolling means (4), a holding furnace (7) and coll...
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JP2017122257A |
To provide a magnesium removing agent which can remove contained magnesium using a generally available material when removing magnesium contained in molten aluminum or molten aluminum alloy, and can reuse a residue generated when aluminu...
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JP6134838B2 |
The present invention provides a method of purifying aluminum, and/or use of the purified aluminum as a solvent metal to purify silicon.
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JP6118579B2 |
To provide a metal refining method capable of improving metal refining efficiency without complicating a facility and control of a device.Plural coolants (20a) (20b) (20c) are immersed with intervals (d) into a molten metal (M) to be ref...
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JP6105900B2 |
To provide a method for recovering aluminum and an apparatus for recovering aluminum using the same capable of efficiently removing a resin layer adhered to a packaging material containing an aluminum layer in a short time and recovering...
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JP6100098B2 |
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JP6098834B2 |
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JP6096728B2 |
A seawater power generation system is installed beside an ocean and comprises a seawater processing apparatus, a precipitation apparatus, a separation apparatus and a power generation apparatus. The seawater processing apparatus obtains ...
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JP6085685B2 |
A vortex chamber includes an outer circumference wall, a container, an annular shoal portion provided between the container and the outer circumference wall so as to encircle the outer circumference of the container, and a dam portion pr...
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JP2017020062A |
To provide a melting method of an aluminium material capable of melting surely the aluminium material, and improving greatly a metal recovery rate; and to provide a melting unit of the aluminium material.A molten salt flux layer 20 compr...
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JP2016536454A |
A process of collecting valuable metal and/or those oxides from a Red mud bauxite residual substance or the same kind in this specification is indicated. This process is provided with the following. A process from which pH calcinates les...
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JP6025868B2 |
There are provided processes for treating red mud. For example, the processes can comprise leaching red mud with HCl so as to obtain a leachate comprising ions of a first metal (for example aluminum) and a solid, and separating said soli...
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JP5995175B2 |
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JP5954854B2 |
The present invention provides a method of purifying aluminum, and/or use of the purified aluminum as a solvent metal to purify silicon.
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JP5931422B2 |
To provide a device for supplying a melting raw material of an aluminum melting furnace which can efficiently disperse and dissolve in an aluminum molten metal an aluminum melting raw material to be dropped and supplied to a melting cham...
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JP5909279B2 |
There are provided methods for separating iron ions from aluminum ions contained in an acidic composition. The methods comprise reacting the acidic composition with a basic aqueous composition having a pH of at least 10.5 so as to obtain...
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JP2016061485A |
To provide a powder heating type solar heat reduction furnace which can evenly heat a great number of retorts.Metallic oxide powder 5 having a high heat conductivity is heated by solar heat, and a plurality of retorts 20 are provided in ...
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JP5884840B2 |
Provided is a scandium chloride production method that effectively separates an Al-Sc alloy into aluminum and scandium. The present invention includes: a heating step in which an alloy that comprises scandium and aluminum is heated to 30...
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JP5880131B2 |
Provided is a metal recovery process which makes it possible to recover objective metal elements efficiently from tin slag or other slag generated in metal refining. This metal recovery process is a process which is to be employed in rec...
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JP2016504251A |
Various processes are provided for purifying aluminum ions. Such a process causes aluminum ions to be Al (OH) in the first pH range.3Precipitating in the form of, Al (OH)3, Al (OH)3AlCl by reacting with HCl3And the AlCl3And the AlCl3, Al...
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JP5852270B2 |
Provided is a process for the comprehensive recovery of metal cobalt, ruthenium and aluminum from a waste catalyst Co-Ru/Al 2 O 3 in a Fischer-Tropsch synthesis. First, a waste catalyst is subjected to hydrocarbon removal, and reduction ...
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JP5851502B2 |
A process for extracting metal values from ores or residues is disclosed. The process mentioned above is mainly suitable for aluminoferrous ores such as bauxite, titanoferrous ores such as ilmenite, or residues such as red mud waste. The...
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JP2016009613A |
To provide a method of recovering valuable materials from the positive electrode of a lithium ion secondary battery that can implement both of removal and recovery of aluminum foil and enhancement of the recovery rate of useful metal fro...
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JPWO2013168214A1 |
An object of the present invention is to provide an aluminum refining apparatus capable of shortening a refining time and improving a yield. The aluminum refining apparatus according to the present invention includes a bottomed container...
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JP2015535886A |
A process for preparing alumina, in which the aluminum-containing material is leached with HCl to obtain a leachate and solid containing aluminum ions, magnesium ions, and the solid is separated from this leachate; MgCl2. A step of subst...
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