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WO/1981/000768A1 |
Special probes (1) for the ultrasonic inspection or treatment of molten aluminum. Such probes employ a special working tip (5) which is made essentially of titanium and is capped with a coating of aluminum by a vacuum vaporization proces...
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WO/1980/002586A1 |
A pump for gasodynamic mixing of molten metal (1) in the bath of melting furnace (2) comprising a pipe (3) provided with refractory lining and with a removable cap (5), the inner space (4) of the pipe (3) being interconnected, through an...
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WO/1980/001082A1 |
When optimising the conventional purification methods, by gas, of aluminum in a molten state, a negative effect of the temperature has been revealed surprisingly when using a mixture of noble gases and carbon dioxyde. In the same way, it...
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JP2024520992A |
A method for recycling aluminum alloy scrap includes the steps of: performing selective oxidation roasting and washing treatment on the aluminum alloy scrap to obtain uncoated aluminum alloy scrap; melting the uncoated aluminum alloy scr...
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JP2024070352A |
[Problem] A high-performance molten aluminum product that does not require the addition of a penetration inhibitor or can exhibit excellent penetration suppression function even if the amount used is reduced when manufacturing fireproof ...
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JP7483700B2 |
Processes are described for extracting metals from a combination derived from spent lithium-ion batteries and comprising such metals, a liquid, an acid, and other components.
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JP2024064010A |
An object of the present invention is to provide a hydrogenation apparatus and a hydrogenation method capable of obtaining metal hydride with a simple configuration. A hydrogenation device 1 includes a vaporization section 6 that vaporiz...
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JP7479780B1 |
[Problem] From the viewpoint of lithium utilization, the present invention provides lithium aluminum fluoride (chemical formula: Li), which has low solubility in water.3ALF6. In order to make it possible to use lithium cryolite (also kno...
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JP2024062130A |
[Problem] To provide a method that can efficiently remove or recover Zn from Al-based molten metal made from scrap or the like. [Solution] The present invention provides a vacuuming step of forming a low vacuum first region (s1) and a hi...
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JP2024518265A |
The method includes pre-treating processed aluminum scrap of aviation aluminum alloy, including roasting or wet cleaning. The method further includes pressing the pretreated processed aluminum scrap of aviation aluminum alloy to form a b...
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JP2024055649A |
An object of the present invention is to provide a method for producing a refined aluminum alloy in which the possibility of inclusion of inclusions is sufficiently suppressed and the refined aluminum alloy can be produced with high puri...
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JP2024516955A |
The present invention relates to a method for extracting metals from the black mass of a lithium ion battery, said black mass containing anode material and cathode material of the battery, said cathode material comprising lithium, nickel...
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JP7465495B2 |
To provide a method for recovering a foil and an active material from a positive electrode for a non-aqueous electrolyte secondary battery which enables the foil to be prevented from embrittling and thereby enabling the foil and the acti...
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JP7453727B1 |
The problem to be solved by the present invention is to provide a method for extracting aluminum from an acid solution without causing precipitation of aluminum. The method for extracting aluminum of the present invention involves mixing...
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JP2024037205A |
The present invention provides a manufacturing method that can efficiently and easily obtain Al-based particles. [Solution] According to the present invention, by bringing an Al base foil into contact with a molten salt, a particle-dispe...
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JP2024512058A |
A method and system for producing iron from iron-bearing ore is disclosed. For example, a method for producing iron includes the steps of: supplying an iron-bearing ore to a melting subsystem comprising a first electrochemical cell and a...
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JP7448256B2 |
A product comprising recycled metal fragments and an alloying supplement, and methods and system for producing same. In some examples, the product comprises a container, shot blasted pieces of aluminum alloy wheels and an alloying supple...
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JP2024508733A |
A method for recovering metals from a feed stream (1) containing one or more valuable metals, the method comprising: (i) passing the feed stream (1) through an alkaline leaching (20) to leach valuable metal salts; forming a slurry (5) co...
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JP7437024B2 |
To manufacture a metal molded product having high confidentiality.This metal molded product manufacturing method comprises the steps of: generating a molten metal of a bullion material by dissolving the bullion material; giving degassing...
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JP7429481B1 |
An object of the present invention is to provide a metal recovery method that makes it possible to more efficiently recover metals from waste such as electronic equipment. [Solution] The metal recovery method consists of a coarse disasse...
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JP2024013693A |
[Problem] CaMnO3A method for recovering precious metals from a material to be treated using a perovskite oxide as a recovery agent is provided, which is applicable to industrial implementation. The present invention relates to a method f...
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JP2024504538A |
providing a raw material consisting of a plurality of aluminum alloy rims of different compositions, each having a serial number distinguishing it from other aluminum alloy rims; Memorize the aluminum alloy rim category and scan each rim...
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JP2024504318A |
A method is provided for treating processing waste containing an aluminum-lithium alloy. The method includes cleaning machining debris containing an aluminum-lithium alloy to remove at least a portion of the treatment liquid from the mac...
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JP7423495B2 |
To provide an impurity removal method that can efficiently remove impurities, which are mixed in aluminum or aluminum alloy and difficult to remove, from molten metal.The inventive impurity removal method includes the steps of: mixing Mg...
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JP7420997B1 |
An object of the present invention is to provide an aluminum alloy plate for tabs that can achieve both high tab bending strength and high toughness while blending scrap raw materials derived from can stock. [Solution] In one embodiment ...
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JP7420808B2 |
The present invention relates to a method for the recovery of metals from feed materials containing such metals. More specifically, the present invention relates to the recovery of various metals contained in spent lithium-based (Li-ion)...
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JP7420998B1 |
An object of the present invention is to provide an aluminum alloy plate for tabs that can achieve both high tab bending strength and high toughness while blending scrap raw materials derived from can stock. [Solution] In one embodiment ...
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JP2024502354A |
A method for separating and recovering multiple materials from an electrochemical cell by dissolving in multiple solvents, separating the dissolved components, and recovering the multiple materials. [Selection diagram] None
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JP7414592B2 |
To provide a novel recycling method of Al alloy scrap capable of heightening a ratio (removal efficiency) of an Fe amount to be removed relative to a Mn amount.A regeneration method of an Al alloy of the present invention comprises: a mi...
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JP7412754B2 |
To save an amount of use of a gas by not staying in a molten metal or aqueous solution, by generating bubbles that have small diameter and to not deteriorate a stirring efficiency in the previous process.A stirring portion 70 which is at...
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JP2024002998A |
[Problem] The salt component of dross can be efficiently extracted by evaporation. During processing of the dross, preferably in an oxidizing environment, temperatures may be allowed to approach or exceed the boiling point of one or more...
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JP7410255B2 |
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JP2023553314A |
A process is provided for performing sequential steps of hydrometallurgical value extraction using the products of a carbon recovery and electrolytic reagent production process. In electrolytic treatment, acid leachate and alkali hydroxi...
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JP2023551442A |
Improved processes and systems for producing renewable hydrogen suitable for reducing metal ores and for producing activated carbon are disclosed. Some variations include pyrolyzing biomass to produce carbon-containing biological reagent...
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JP2023551070A |
The method of processing red mud consists of heating the red mud to a predetermined temperature, crushing the red mud to a predetermined particle size, physically extracting iron components from the red mud, and physically extracting the...
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JP2023550618A |
Improved processes and systems for producing renewable hydrogen suitable for reducing metal ores and for producing activated carbon are disclosed. Some variations include pyrolyzing biomass to produce carbon-containing biological reagent...
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JP7389467B2 |
To provide a refining method of a metal capable of refining a prescribed metal in high purity from molten metal such as metal scrap having high impurity concentration.In a refining method of a metal including a cooling step for inputting...
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JP7386635B2 |
To provide a method and an apparatus for manufacturing high purity metal whose refining efficiency is further enhanced while solving a problem of segregation-refining method.A method for manufacturing high purity metal includes: putting,...
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JP2023549557A |
The present invention is a method for converting metal oxides into metal M.1To provide a system and method for reducing [Selection diagram] Figure 1
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JP2023162149A |
To provide a molten metal treatment device which can perform pulverizing treatment of an intermetallic compound contained in molten metal with a simple configuration and at a low cost and produce a metal ingot having high mechanical stre...
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JP2023159056A |
To provide a method for recovering valuable materials from a lithium-ion secondary battery, where the recovery rate for copper can be improved.A method for recovering valuable materials from a lithium-ion secondary battery comprises a he...
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JP2023159399A |
To provide a method for processing cobaltous sulphate/dithionate liquors derived from cobalt resource.There is provided a process for water removal and/or recycling of sodium sulphate and/or sodium dithionate containing liquors derived f...
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JP7371237B2 |
The present invention relates to a waste battery treatment method which includes preparing a waste battery including a waste positive electrode which includes an aluminum current collector and a positive electrode active material layer f...
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JP2023150403A |
To provide an Al dross treatment technique that substantially inhibits the generation of ammonia gas from the treated Al dross and enables recycling of it.Al dross particles (100) are brought into contact with water in an aqueous medium ...
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JP7361803B2 |
The efficiency of roasting black dross can be improved by pre-processing the black dross before roasting. Black dross can be crushed and reconstituted into pellets having internal channels. The internal channels can be filled with additi...
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JP2023542549A |
Some variations are compositions for reducing metal ores, wherein the composition comprises carbon metal ore particulates, and the carbon metal ore particulates have a carbon metal ore particulate content of at least about 0.1 on an anhy...
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JP2023542551A |
Some variations are compositions for reducing metal ores, wherein the composition comprises carbon metal ore particulates, and the carbon metal ore particulates have a carbon metal ore particulate content of at least about 0.1 on an anhy...
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JP2023542552A |
Some variations are compositions for reducing metal ores, wherein the composition comprises carbon metal ore particulates, and the carbon metal ore particulates have a carbon metal ore particulate content of at least about 0.1 on an anhy...
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JP7357417B1 |
An object of the present invention is to provide an aluminum melting furnace that can prevent unnecessary decreases in the temperature of molten metal in the aluminum melting furnace, reduce the load on an electric heater, and reduce the...
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JP2023542198A |
A method for recovering active metal of a lithium secondary battery includes the steps of: collecting a positive electrode active material mixture from a positive electrode of a lithium secondary battery; preparing a pre-precursor mixtur...
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