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Patent Searching and Data


Matches 1 - 50 out of 11,015

Document Document Title
WO/2024/094726A1
Disclosed are aluminum composite materials and methods of preparing the same. The aluminum composite materials are useful intermediates in the recycling of lithium ion batteries. For example, some materials may be easily leached to obtai...  
WO/2024/094720A1
Disclosed are a process and a device for producing a copper composite material comprising copper and carbon, e.g., graphite, and having improved processibility and/or metal recovery in processes for recycling and/or recovery of valuable ...  
WO/2024/094721A1
The present disclosure relates to a plant for recycling lithium ion battery materials, in particular lithium ion batteries, and to a process for recovering valuable materials from lithium ion battery material.  
WO/2024/094725A1
The present disclosure relates to a plant for recycling used batteries, in particular lithium iron phosphate (LFP) batteries, and to a process for recovering valuable materials from used batteries.  
WO/2024/094723A1
The present disclosure relates to a plant for recycling used batteries, in particular lithium iron phosphate (LFP) batteries, and to a process for recovering valuable materials from used batteries.  
WO/2024/093526A1
A mixed rare earth ore concentrate suspension state ore phase transformation-clean leaching system and a use method thereof, relating to the field of ore dressing and metallurgy and the field of comprehensive resource recovery. The syste...  
WO/2024/094510A1
26 Abstract The present invention relates to a binding composition, for the manufacture of ore agglomerates, comprising at least the following two distinct organic binding agents CP1 and P2: - a polymeric composition CP1 comprising a non...  
WO/2024/094724A1
The present invention refers to a process and a plant (100) for recycling used LFP batteries, the plant comprising: - a first comminuting device (110) to comminute used LFP batteries to a first degree of comminution; - a drying device (1...  
WO/2024/090175A1
[Problem] To provide: a slurry concentrating system that is capable of stably adjusting, when concentrating a slurry, the concentration of the concentrated slurry; a sintered-ore raw material particle manufacturing system; a sintered ore...  
WO/2024/089903A1
A method for producing iron ore pellets according to one aspect of the present invention entails producing self-fusing iron ore pellets to be used in the operation of a blast furnace, and includes: a feedstock mixing step for mixing auxi...  
WO/2024/089526A1
A process for the decomposition of a rare earth-bearing mineral comprises the steps of providing a bed comprising a feedstock material mixed with a source of an oxoacid of sulphur on a conveyor movable by a conveyor system, the feedstock...  
WO/2024/089394A1
The present invention provides a process for producing high purity, lithium hydroxide hydrate or anhydrous lithium hydroxide from lithium mica suitable for use in lithium-ion batteries. The process comprises pelletising a lithium mica, p...  
WO/2024/087437A1
Disclosed are a waste lithium battery positive electrode sheet recycling treatment device and a method thereof. According to a table of reactivity series of metals, iron is stronger than hydrogen, and thus iron ions in a ferric sulfate s...  
WO/2024/044624A3
Methods for consolidating scrap metal into a sheet metal for subsequent use are disclosed. The methods can include forming a container, such as a pipe or tube, out of a sheet metal such that one end of the container is closed and the oth...  
WO/2024/091795A1
A solid-state method for recycling spent and/or scrap cathode material includes heating a cathode material comprising lithium nickel manganese cobalt oxide in an oxygen-containing atmosphere at a temperature T1 for an effective period of...  
WO/2024/089266A1
The invention relates to a method and a device for recycling lithium-ion accumulators comprising one or more cells (13), wherein the cells (13) each contain electrode stacks (15) with strip-like electrodes (16, 19), and the strip-like el...  
WO/2024/090313A1
The present invention provides a method for recovering valuable materials from lithium ion secondary batteries, the method comprising: a heat treatment step in which a heat treated material is obtained by subjecting lithium ion secondary...  
WO/2024/084233A1
The present invention provides a process for producing high purity lithium carbonate from lithium-mica. The process comprises pelletising a lithium-mica with a mixture of reagents; and calcining the pelletised lithium-mica reagent mixtur...  
WO/2024/084749A1
Proposed is a method for producing a sintered ore with which it is possible to prevent yield reduction when using a carbon material having a low combustion start temperature. A method for producing a sintered ore that creates a granulate...  
WO/2024/081701A1
Leaching solutions useful for extracting metals from ore. The leaching solutions include a leaching aid and an oxidant. The oxidant may be introduced into the leaching solution or a raffinate from a mining operation in the form of nanobu...  
WO/2024/079439A1
A method of treating zinc-containing by-product is provided. The method comprises contacting an aqueous liquid with slag to produce a treatment composition having a pH of from 8 to 11; and contacting the treatment composition with ferrou...  
WO/2024/079236A1
A process for recycling carbon and a hardly soluble alkaline earth sulfate from a leaching residue, comprising the steps of contacting in an alkaline earth metal contacting step a lithium battery material with an alkaline earth metal com...  
WO/2024/074162A1
Disclosed is a method of treating a lithiferous species such as lithiferous ore or lithiferous concentrate. The method may comprise roasting the lithiferous species with one or more alkali salts to form a roasted lithiferous species and ...  
WO/2024/074470A1
The present invention relates to an ultrafast high-temperature sintering apparatus comprising a first and a second carbon-comprising thermally conductive substrate arranged at a distance from each other, thereby providing a space for rec...  
WO/2024/065003A1
A process for producing a lithium salt from a lithium containing material comprising: (a) leaching the lithium containing material to form a sulphate containing solution; (b) separating sulphates of elements contained within the lithium ...  
WO/2024/069424A1
Apparatuses for selecting and separating target particles from a feedstream are provided. The apparatus may comprise a detection mechanism, a vibration mechanism, and a body therebetween that provides vibrational homogeneity to the detec...  
WO/2024/070135A1
Provided is an iron ore pellet production method, whereby high-strength iron ore pellets can be obtained, and it is possible to contribute to carbon neutrality. This iron ore pellet production method comprises: a mixing step for mixing i...  
WO/2024/072201A1
The invention concerns a method for recovering rare earths and calcium sulfate present in a phosphogypsum (P0), comprising the following steps: (a) washing and crushing of the phosphogypsum (P0) so as to obtain a crushed phosphogypsum (P...  
WO/2024/071147A1
Provided are a method for removing at least one metal that can effectively remove metals from lithium ion battery waste, and a method for recovering metals. A method for removing at least one metal from lithium ion battery waste, wherein...  
WO/2024/069991A1
The method for producing iron ore pellets according to one embodiment of the present invention is a method for producing self-fluxing iron ore pellets for use in blast furnace operations, the method comprising a feed-material mixing step...  
WO/2024/060891A1
A green and efficient refining method for complex crude tins, which belongs to the technical field of pyrometallurgy of non-ferrous metals. The method comprises: subjecting a crude tin melt obtained by reduction smelting to a condensatio...  
WO/2024/061708A1
The invention relates to a feedstock composite comprising a metal oxide fraction and a carbonaceous fraction, a binder composition and the use thereof for obtaining the feedstock composite. Further, the invention refers to a method for o...  
WO/2024/059903A1
A process for heat treating a lithium containing material with reduced dust generation comprising: (a) directing a lithium containing material to a heating vessel (1); (b) heating the lithium containing material in the heating vessel (1)...  
WO/2024/062922A1
Provided is a method for producing an iron source, the method comprising: a preparation step in which a roasting composition including iron ore containing at least 0.05 mass% of phosphorus, is prepared, wherein the total amount of Al2O3 ...  
WO/2024/062905A1
Provided is a method capable of suppressing generation of dust during handling of a mixed powder of positive electrode active material and negative electrode active material, which is the raw material to be processed in the method for re...  
WO/2024/055071A1
A method of recycling a waste battery cathode material comprising lithium and at least one of nickel, cobalt and/or manganese, the method comprising: heating the waste battery cathode material in a reducing atmosphere to form a heat-trea...  
WO/2024/057694A1
Provided is a reduced iron production method that can suppress clustering of iron ore pellets. A reduced iron production method according to the present invention is characterized by comprising: a pellet production step for mixing an iro...  
WO/2024/059371A1
The subject invention provides safe, environmentally-friendly compositions and efficient methods for solvent extraction. More specifically, the subject invention provides compositions derived from microorganisms for solvent extraction, w...  
WO/2024/057693A1
Provided is a method for producing an iron ore pellet, whereby it is possible to obtain a high-strength green pellet in which bursting can be suppressed. This method for producing an iron ore pellet is characterized by having a step for ...  
WO/2024/057307A1
The invention provides a process which comprises the steps of obtaining a strongly acidic pregnant leach solution ( PLS ) that was produced by acid leaching of electrode material of lithium- ion batteries; adding a carbonate source to th...  
WO/2024/059585A2
A method for recovering elements from a waste material is disclosed, such as a black mass from spent Li-ion batteries, comprising thermally treating a solid waste material comprising carbon, at least one alkali metal, and one or more of ...  
WO/2024/057024A1
The present invention relates to a process of providing titanium dioxide and/or vanadium oxide from feedstocks comprising minerals and/or slags comprising titanium and/or vanadium.  
WO/2024/057689A1
The present invention provides a carbonaceous material which is used for the production of a sintered ore, and is capable of preventing troubles in the exhaust gas system caused by exhaust gas processing, the troubles including, for exam...  
WO/2024/058695A1
The disclosure relates to an arrangement (1) for an induration machine (2) of a pelletizing plant (4), the arrangement (1) comprising: a furnace (6) configured for induration of iron ore pellets (8); an inlet channel (10) connected to th...  
WO/2024/056107A1
A method for producing magnesium by means of aluminothermic reduction, the method comprising the following steps: mixing, at a certain ratio until uniform, magnesium oxide and an aluminum powder that have particle sizes meeting standards...  
WO/2024/053568A1
Provided is a sintering process control method which uses a physical model, which can calculate the state of a sintering process including a temperature distribution of a sintering raw material in the longitudinal direction and thickness...  
WO/2024/054805A2
The present disclosure provides methods and systems for recycling and upcycling cathode materials of spent batteries. In some embodiments, the methods may include separate cathode materials of spent batteries into a plurality of groups o...  
WO/2024/047950A1
Provided is an iron ore pellet production method with which both suppression of bursting and strength of an iron ore pellet are achieved. This iron ore pellet production method involves a crystalline water removal treatment step for elim...  
WO/2024/048249A1
To provide a method whereby a valuable metal can be efficiently recovered from a waste lithium-ion battery, the present invention is a method for recovering a valuable metal from a waste lithium-ion battery, and comprises an oxidation ro...  
WO/2024/045614A1
The present invention relates to a recycling treatment method for a pickling waste liquid. The method comprises: filtering pickling waste liquid to obtain a clean acid and filtered sludge; feeding the clean acid into a resin treatment de...  

Matches 1 - 50 out of 11,015