Aluminum Association statistics show that primary production accounts for only about 15% of the aluminum the U.S. produces on an annual basis. This means domestic recycling represents the lion’s share of aluminum production, with recycling production reaching a record high of 3.6 million tonnes in 2024—numbers that will surely increase moving forward.1 And in employment, the difference between the two is even more glaring: about 98% of the people who work in the aluminum industry in the U.S. are in mid-and-downstream processing and recycling.2 This, too, is unlikely to change in the near future.
These numbers for recycling production and employment were already in the books prior to the start of the latest U.S. Administration and its decision to initiate and then raise tariffs on imports of primary aluminum, not on aluminum scrap. This decision to implement tariffs has led to some interesting results—LME stocks have fallen to their lowest level in three years, and the amount of U.S. imports of recyclable aluminum scrap is at its highest point since 2022.
The positive, viewed with American eyes, is that the U.S. is keeping more of its aluminum scrap home. It is no longer being exported in substantial amounts, as before. And the country is digging deeper in the scrap pile, using new technologies to uncover and sort and remelt aluminum that previously was landfilled. This is an important step, says the Aluminum Association, which estimated in its May 25 report that by collecting and recycling the estimated 1-2 million tonnes of usable scrap currently land filled or exported, the U.S. would meet 25-to-50% of its existing aluminum supply gap (Figure 1).2
The patents presented hereafter have been granted during the course of the past year. They are also available online at: https://patents.google.com, www.uspto.gov/patents/search, and https://patents.justia.com/patents-by-us-classification.
References
1. “The Rise and Fall of U.S. Primary Aluminum Production (1900-2024),” Voronoi, Feb 13, 2025, www.voronoiapp.com/economy/-The-Rise-and-Fall-ofUS-Primary-Aluminum-Production-1900-2024-1681.
2. “Powering Up American Aluminum: A Roadmap for Next Generation Supply Chain Resilience,” Aluminum Association, May 2025, https://www.aluminum.org/sites/default/files/2025-05/PoweringUpAluminum_WhitePaper_2025.pdf.
— Kevin Widlic, Contributing Editor, Editor
US12303942B1 — SYSTEM AND METHOD FOR MIXED MATERIAL MAGNESIUM SORTING — Trinity Metals LLC (USA) — This method of sorting a mix of scrap material to separate magnesium scrap from the mixed scrap for reuse, includes using sensors to detect characteristics of the scrap material, and sorting or separating the scrap material into the different types based on the detected characteristics from the sensors. It provides a mix of scrap material consisting essentially of aluminum and magnesium scrap, wetting the mix of scrap material with water to cause the magnesium scrap to turn blue in color, using a first set of sensors to detect a color and a density of each piece of scrap in the mix of scrap material after wetting the mix of scrap material with water, and removing any piece of scrap from the mix of scrap material if the detected parameters associated with each piece of metal scrap does not meet a first criteria set to provide rough-sorted magnesium scrap.
US20250167248A1 — RECYCLED ALUMINUM ALLOYS FOR USE IN CURRENT COLLECTORS IN LITHIUM-ION BATTERIES — Novelis Inc (Canada) — Environmental concerns call for increased recycled source content within aluminum alloy products. For example, recycled content aluminum alloys are commonly used in beverage cans. However, increasing the recycled source content of aluminum alloy products used in batteries and battery components, such as lithium-ion batteries, may reduce the stability of the aluminum alloy products and/or the lithium-ion batteries and may result in reduced battery performance, such as due to the lower electrical conductivity of high-recycle content aluminum. The high recycled content aluminum alloys described herein can be produced from one or more recycled aluminum alloys. In some examples, the aluminum alloys for use to produce the high recycle content aluminum alloys described herein can include 1xxx series aluminum alloys, for example, 2xxx series aluminum alloys, 3xxx series aluminum alloys, 4xxx series aluminum alloys, 5xxx series aluminum alloys, 6xxx series aluminum alloys, 7xxx series aluminum alloys, or 8xxx series aluminum alloys.
US20240425952A2 — BATTERY CELL HOUSING MADE OF AN ALUMINIUM ALLOY STRIP HAVING HIGH RECYCLING CONTENT — Speira GmbH (Germany) — The increased sustainability requirements in recent years are requiring the production of battery cell housings with the smallest possible CO2 footprint. The most effective way is to reduce the use of energy-intensive primary aluminium by the increased use of recycled material, which is obtained by melting aluminium scrap. According to the international specification, the alloy composition of the aluminium alloy AA3003 hitherto used for battery cell housings is comparatively restrictive, for example with regard to the standard alloy elements copper, magnesium, chromium, zinc and titanium. Employing this alloy therefore requires the use of high proportions of primary aluminium and thus hinders the achievement of high recycling rates. Battery cell housings of the prior art made from the aluminium alloy AA3003 therefore need to be improved with regard to their sustainability. Against this background, the object of the present invention is to provide a battery cell housing having an aluminium alloy strip or sheet, which makes it possible to achieve high recycling rates and at the same time satisfies the requirements of a battery cell housing, in particular with regard to strength, electrolyte stability and electrical and thermal conductivity.
WO2024257067A1 — THE PROCESS OF EXTRACTING AND PRODUCING PURE ALUMINA FROM THE HAZARDOUS ALUMINIUM DROSS INDUSTRY — Seyedeh Zahra Seyed Alikhani — Aluminum is one of the most widely used non-ferrous metals in the world, with numerous industrial applications. Recycling aluminum instead of extracting it from bauxite stone reduces energy consumption by 95%. The resulting byproduct, called dross, is harmful to the environment and requires neutralizing technology. However, recycling aluminum dross has led to the development of a third aluminum industry, with various applications such as construction materials, road paving, and inert composite fillers. Alumina, a compound of aluminum, is also widely used in industries due to its unique properties, including high compressive strength and resistance to chemical attack. A method for recycling aluminum dross is provided which can prevent environmental pollution and by which cost for raw materials and equipment can be reduced and a hydrogen gas can be obtained during the process.
US20250166353A1 — DEVICES AND METHOD FOR AUTOMATICALLY IDENTIFYING AND CATEGORIZING WASTE, AND DIRECTING A DESIRED USER ACTION — Smartsort Technologies Inc (USA) — This discloses methods and devices for waste management by using an artificial intelligence-based waste object categorizing engine. The method includes receiving an image while detecting a waste disposal activity on a first waste bin and a second waste bin. Further, the method includes generating an entity identifier during a material disposal event, and associating the entity identifier with the material disposal event generated during the waste disposal activity. The method also includes identifying and displaying a brand, a product, a material, a usage of the material and a service information from the received image using a data driven assisted vision-based component based on the entity identifier.
US20240352556A1 — METHOD FOR SUSTAINABLY RECYCLING ALUMINIUM ALLOY SCRAP — Constellium Issoire SAS, Constellium Neuf Brisach SAS, and Constellium Muscle Shoals LLC — The invention relates to a method for remelting coated aluminum alloy scrap comprising a step of supplying shredded coated aluminum alloy scrap, consisting of individual entities. These are: A de-coating step, a step of preparing a heel, and a step of loading and melting the de-coated scrap on the heel. The invention is characterized in that the scrap has a specific geometry wherein at least 50% of the individual entities of the shredded coated scrap has a fold ratio (R) of less than or equal to 0.6, wherein the fold ratio (R) of an individual entity is defined by: fold ratio=R=(unfolded area−folded area)/(unfolded area), wherein the folded area is the maximum area of the orthogonal projection of the individual entity onto a plane and the unfolded area is the total area of the same individual entity after it has been unfolded.
US20240093331A1 — METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP — Boeing Co. (USA) — A method for recycling an aluminum alloy scrap includes performing selective oxidation roasting and washing treatment on the aluminum alloy scrap to obtain an uncoated aluminum alloy scrap; melting the uncoated aluminum alloy scrap in a refining furnace to obtain aluminum alloy melt liquid, online-detecting components of the aluminum alloy melt liquid and adding a metallic copper, a copper alloy, a magnesium alloy or a zinc alloy to the aluminum alloy melt liquid according to the requirements of target alloy components, performing pressure-controlled and oxygen-controlled melting through regulating pressure intensity and oxygen partial pressure in the refining furnace and coupling an external-field stirring mode to obtain refining aluminum alloy melt liquid; filtering the refining aluminum alloy melt liquid, to obtain an aluminum alloy melt with the target alloy components; and casting the aluminum alloy melt.
US20240368732A1 — SUSTAINABLE REMELTING LINE FOR ALUMINIUM ALLOY SCRAP — Constellium Issoire SA3S, Constellium Neuf Brisach SAS, and Constellium Muscle Shoals LLC — The invention relates to a scrap remelting line comprising at least one storage silo configured to store scrap, at least two induction furnaces for remelting the scrap and obtaining the remelted liquid metal, a means for supplying the scrap to the at least two induction furnaces, at least one furnace receiving the liquid metal, and a means for transporting the remelted liquid metal to the receiving furnace. The invention also relates to the method for obtaining liquid metal from scrap remelted in induction furnaces. All these solutions have the disadvantage of having to be carried out in a gas furnace, which is not adapted for reducing CO2 emissions. A solution for reducing CO2 emissions is to use electric furnaces, provided that the electrical energy used does not emit CO2.
US12000017B2 — METHOD AND SYSTEM FOR PRODUCING LOW-CARBON FERROALLOY FROM CHROMITE ORE — MM Metals Usa LLC (USA) — This is a method and system for recovering a high yield of low-carbon ferroalloy, e.g., low-carbon ferrochrome, from chromite and low-carbon ferrochrome produced by the method. A stoichiometric mixture of feed materials including scrap aluminum granules, lime, silica sand, and chromite ore are provided into a plasma arc furnace. The scrap aluminum granules are produced from used aluminum beverage containers. The feed materials are heated, whereupon the aluminum in the aluminum granules produces an exothermic reaction reducing the chromium oxide and iron oxide in the chromite to produce molten low carbon ferrochrome with molten slag floating thereon. The molten low carbon ferrochrome is extracted, solidified and granulated into granules of low carbon ferrochrome. The molten slag is extracted, solidified and granulated into granules of slag.
US20240280321A1 — IMPROVED HYBRID SMELTING SYSTEM — Eestech Inc Australia and Eestech Europe Holdings BV — The invention relates to improvements to an induction smelting process. It relates to a hybrid combination of plasma over induction for a superefficient continuous smelting process, as well as real-time monitoring and adjustment of the smelting process. Disclosed is a hybrid smelting system comprising a real-time controller and a reduction zone in which plasma over induction heating continuously smelt feed material(s) fed into the reduction zone. Slag and reduced metals (alloy) are discharged under supervision of the real-time controller. Among the advantages are the removal of residual metals from ores, concentrates, and slag waste; increased metal unit yields; the ability to smelt fine powder materials; real-time analysis of feed material for precise addition of flux and reductant; real-time management of the smelting process through a back scatter x-ray unit; and continuous throughput smelting.
US12278353B2 — SYSTEMS AND METHODS FOR REMOVAL AND RECYCLING OF ALUMINUM IMPURITIES FROM BATTERY WASTE — Li Industries Inc (USA) — In some aspects, a method for removing aluminum impurities includes preprocessing a quantity of battery waste to improve removal of aluminum impurities from the quantity of battery waste. The method includes removing at least a portion of the aluminum impurities from the quantity of battery waste, modifying the removed aluminum impurities to form a coating precursor and/or a doping precursor, and applying the coating precursor and/or the doping precursor to an electrode material. In some embodiments, the method includes characterizing the aluminum impurities in the battery waste and regenerating the electrode material.
US12030088B2 — MULITPLE STAGE SORTING — Sortera Technologies Inc (USA) — A material sorting system sorts materials using multiple stages of classification and sorting, including a vision system that implements a machine learning system in order to identify or classify each of the materials, and Laser Induced Breakdown Spectroscopy to perform a subsequent classification and sorting of the remaining materials. This method comprises capturing, by an image sensor, visually observed characteristics of each of the first mixture of materials, and classifying, with a data processing system comprising a machine learning system.
US12110574B2 — ALUMINIUM CONTAINER — Ball Corp (USA) — Novel aluminum alloys are provided for use in a manufacturing process known as impact extrusion to create shaped containers and other articles of manufacture. In one embodiment blends of recycled scrap aluminum are used in conjunction with relatively pure aluminum to create novel compositions which may be formed and shaped in an environmentally friendly process. Other embodiments include methods for manufacturing a slug material comprising mixtures of aluminum alloys for use in the impact extraction process, a container manufactured using the aluminum alloy in an impact extrusion process, and the container, wherein the material of the container is the aluminum alloy.
US12080861B2 — RECYCLING OF COATED ELECTRODE MATERIALS — Hulico LLC (USA) — Lithium-ion batteries provide power to products ranging from automobiles to smart phones. These batteries are rechargeable over many cycles, tolerant to various environmental factors, and have a relatively long useful lifetime. Nevertheless, they eventually fail or are discarded prior to failure, and therefore contribute to a significant and growing waste stream. Here, examples are disclosed of methods to recycle coated positive-electrode material of a lithium-ion battery. In some, coated positive-electrode materials may be reinstated using lower process temperatures than uncoated positive-electrode material.
US12148902B2 — ENERGY RECLAMATION AND CARBON-NEUTRAL SYSTEM FOR CRITICAL MINERAL EXTRACTION — Lyten Inc (USA) — These concepts relate to green battery recycling systems and critical mineral reclamation and refinement. Alkali metal extraction (and in particular lithium extraction) is accomplished using a solid electrolyte membrane in combination with electrodes in a redox configuration. The energy used to initially extract lithium from a feed solution is stored as electrochemical energy, which electrochemical energy is reclaimed in subsequent reclamation processing steps. This reclamation may further allow for lithium to be converted to lithium carbonate or lithium hydroxide, or purified to a minimum purity of 99.9% lithium by mass. These extraction and reclamation steps may be performed in continuous ultra-efficient ongoing cycles. Since irrecoverable energy losses incurred in each cycle are limited to negligible amounts of joule heating of the system components and feed solution, the system can be sustainably powered using locally generated renewable energy, which in turn, provides for a green and sustainable solution for lithium recycling.
US12263890B2 — HIGH-FORMING MULTI-LAYER ALUMINUM ALLOY PACKAGE — Novelis Inc (Canada) — This references novel, high-forming multi-layer aluminum alloy packages that include a core layer and one or more cladding layers. The alloy packages have excellent bake-hardening properties and are highly recyclable. The packages also display exceptional bendability and elongation properties. Also provided herein are novel aluminum alloy compositions for use as cladding layers. The compositions contain up to 0.6 wt. % Fe and one or more of Mn, Ni, Ti, Co, Nb, Cr, V, Zr, Hf and Ta.
US12085993B2 — INFORMATION HANDLING SYSTEM COUPLING DEVICE FOR IMPROVED ASSEMBLY, DISASSEMBLY AND REPAIR — Dell Products LP (USA) — An information handling system coupling device inserts into an opening of first and second portions that overlap to couple the portions together, such as a main housing and hinge, a lid housing and hinge, and a tray disposed in a main housing interior. First and second magnetic elements insert into the opening with like poles aligned to repel each other and provide room to fit a third magnetic element between them having opposing poles to attract the first and second elements into an assembly. Protrusions, such as an I-shape, extend from the assembly into recesses of the opening to engage the coupling device in place within the opening.
US12018354B2 — HIGH-PERFORMANCE 3000-SERIES ALUMINUM ALLOYS — NanoAL LLC (USA) — Aluminum-manganese-zirconium-inoculant alloys that exhibit high strength, high ductility, high creep resistance, high thermal stability, and durability, and can be fabricated utilizing recycled used aluminum cans. This application relates to a family of 3000-series aluminum alloys with high strength, high ductility, high creep resistance, high thermal stability and durability. The disclosed alloys are especially advantageous for, but not limited to, improving performance of beverage and aerosol cans. Additionally, the disclosed alloys are, for example, advantageous for improving performance of roofing and siding materials, chemical and food equipment, storage tanks, pressure vessels, home appliances, kitchenware, sheet-metal work, truck and trailer parts, automotive parts, and heat exchangers.
US12143523B2 — RECYCLED ALUMINUM WITH GLASS FIBER-REINFORCED POLYLACTIC ACID (PLA) BIOPLASTIC FOR AN INFORMATION HANDLING SYSTEM — Dell Products LP (USA) — Disclosed is a covering for an information handling system. The covering includes a first layer and a second layer. The first layer is a polylactic acid layer that can be reinforced with a reinforcing component, such as glass fibers. The second layer is an aluminum layer, and can include at least 50% recycled aluminum. The outer surface of the first layer may be provided with a graphene-containing coating that can help improve thermal management.
US12246355B2 — SORTING OF ZORBA — Sortera Technologies Inc (USA) — A material handling system sorts mixed materials utilizing a combination of x-ray fluorescence and/or a vision system that implements an artificial intelligence system to identify or classify each of the materials, which are then sorted into separate groups based on such an identification or classification. The system is capable of sorting between materials typically found within Zorba, Zebra, and Twitch. The system comprises performing one or more vision checks on each scrap piece within the conveyed stream of Zorba materials, wherein each of the one or more vision checks comprises classifying each scrap piece as a function of processing visual images captured from each scrap piece through an artificial intelligence (“AI”) system. It then performs one or more sensor system classifications on each scrap piece within the stream of Zorba materials, and in the final step, it sorts scrap pieces from the stream of Zorba materials into one or more classification groups as a function of a combination of the vision checks and the one or more sensor system classifications.
US12179237B2 — CLASSIFYING BETWEEN METAL ALLOYS — Sortera Technologies Inc (USA) — A material sorting system sorts materials utilizing an x-ray fluorescence and/or a vision system that implements a machine learning system in order to identify or classify each of the materials, which are then sorted into separate groups based on such an identification or classification determining that the materials are composed of either wrought aluminum, extruded aluminum, or cast aluminum. The system is capable of sorting between cast aluminum alloys and also between wrought aluminum alloys.
US12247271B2 — AGE-HARDENABLE AND HIGHLY FORMABLE ALUMINUM ALLOYS AND METHODS OF MAKING THE SAME — Novelis Inc (Canada) — This shows novel aluminum alloys, products made from these novel alloys, and methods of making these alloys and products. The new aluminum alloys and products are suitable for a variety of applications, including automotive and electronic applications. The aluminum alloys can serve as a monolithic product, as a core layer in a clad aluminum alloy product or as a clad layer in a clad aluminum alloy product, for example. The aluminum alloy products are age-hardenable, display high strength and formability, and allow for the use of recycled scrap.
US12215037B2 — SYSTEMS AND METHODS FOR RECOVERING SALTS, ALUMINUM, ALUMINA AND AMMONIA FROM SALT SLAG WASTE GENERATED IN ALUMINUM RECYCLING — Evergreen Alumina LLC (USA) — The technology includes a method for producing ultrafine alumina from salt slag waste generated in aluminum recycling useful in the manufacture of durable ceramic products; a system for recovering alumina from salt slag waste; a method and systems for recovering salts, aluminum and alumina from salt slag waste; and a method and systems of capturing ammonia in a process recovering salts, aluminum and alumina from salt slag waste. The methods and systems provided crush the dry particles of the salt slag waste, scrub the slag with water, and with steam and by means of a vented alumina press, dewater the scrubbed slag particles. In some methods and systems of the disclosed technology, the particles of the pressed alumina cake are further reduced. In some methods and systems, the salt in the salt effluent is crystalized. In some methods and systems of the disclosed technology, the ammonia is contained and captured.
CN119771891A — ALUMINUM WASTE SLAG RECYCLING TREATMENT DEVICE — Shandong Innovation Alloy Research Institute Co ltd and Shandong Innovation Metal Technology Co ltd (CN) — The invention belongs to the technical field of aluminum waste slag recycling, and in particular to an aluminum waste slag recycling processing device, comprising a base, wherein a crushing assembly is installed on the surface of the base. The device is provided with a crushing assembly, wherein the crushing assembly comprises a crushing box fixed on the surface of the base and two sets of rotating shafts rotatably connected inside the crushing box, so that the aluminum waste slag can be accurately classified according to particle size, thereby ensuring that the particle size of materials entering subsequent processes is uniform, avoiding the problem of differences in heat and time required for heating different particles due to uneven particle size, ensuring that the aluminum waste slag entering the smelting link can be melted synchronously during heating, effectively preventing the occurrence of local overheating, reducing the possibility of aluminum element being oxidized due to excessive heat, greatly improving the purity of recycled aluminum, and providing a high-quality raw material basis for subsequent smelting, refining and other processes, which is helpful to improve the production efficiency and product quality of the entire aluminum waste slag recycling production line.
CN118371717B — PREPARATION PROCESS OF ALUMINUM-BASED SHEET BASED ON PARTICLE-REINFORCED ALUMINUM-BASED COMPOSITE MATERIAL WASTE — Guangzhou Zhongshan Functional Materials Co ltd and Guangzhou Zhongshan Precision Technology Co Ltd (CN) — The invention relates to the field of aluminum-based composite material preparation, in particular to a preparation process of an aluminum-based sheet based on particle reinforced aluminum-based composite material waste, which comprises the following steps: Cleaning waste materials, crushing waste materials, grading waste materials, mixing the waste materials, cold isostatic pressing, and hot extrusion molding. The method can ensure the full utilization of the solid phase waste of the particle reinforced aluminum-based composite material, and the prepared composite material has strength reaching more than 95% of the material before recycling
CN112157114B — POP-TOP CAN RECYCLING METHOD — Nanjing Ruizhikun Network Technology Co ltd (CN) — The invention discloses a recycling method of pop cans, which can effectively solve the problems that in the prior art, two ends of the pop cans made of iron are required to be separated from a can body, the lengths of the pop cans are mostly different, the conventional cutting mechanism cannot cut the pop cans with different lengths, and the material waste is easily caused by incomplete cutting or excessive cutting. Compared with the prior art, the invention has a scientific and reasonable structure and safe and convenient use.
CN221549321U — LOW-HEAT LOSS WASTE ALUMINUM REGENERATION HOLDING FURNACE — Yangzhou Yuhuang Aluminum Technology Co ltd (CN) — The utility model discloses a waste aluminum regeneration heat preservation furnace with low heat loss, which belongs to the technical field of waste aluminum regeneration and comprises a base, wherein a furnace body is arranged at the top of the base, a fixed ring is fixedly arranged at the inner top of the furnace body, and a rotary table is rotatably arranged between the top of the fixed ring and the inner top of the furnace body. According to the aluminum liquid storage furnace, the fixed ring is arranged at the inner top of the furnace body, the rotary table is rotatably arranged between the top of the fixed ring and the inner top of the furnace body, the transfer bin is uniformly arranged on the rotary table, and the through groove is formed in the bottom of the transfer bin, so that aluminum liquid can be firstly injected into the transfer bin in the process of storing the aluminum liquid. After the blanking opening at the bottom of the transfer bin is conducted with the notch groove along with the rotation of the rotary table, the aluminum liquid is automatically blanked, the furnace body is not conducted with the outside in the process of storing the aluminum liquid, heat in the furnace body is not continuously discharged, only a small amount of heat is lost in each storage, and more energy is saved.
CN111604352B — PHOTOVOLTAIC MODULE DISASSEMBLY AND RECYCLING SYSTEM — Foshan Polytechnic (CN) — When waste photovoltaic modules are recovered, the modules are required to be split, and aluminum frames, glass, junction boxes and silicon wafers are collected separately and treated according to the types. At present, the disassembly is basically performed manually, and time is wasted. This invention comprises a junction box disassembling device, an aluminum frame disassembling device and a glass separating device which are sequentially connected through a transmission mechanism. By adopting the invention, the photovoltaic module can be disassembled, the recovery efficiency of the photovoltaic module is effectively improved, and the recovery cost is reduced.
CN114212809B — NOVEL PROCESS FOR RECYCLING ALUMINIUM OXIDE AND FERRIC OXIDE FROM RED MUD DISSOLVED OUT AT LOW TEMPERATURE — Individual (CN) — The invention relates to a novel process for recycling aluminum oxide and ferric oxide from red mud dissolved at low temperature, which comprises the following steps: (1) Batching (2) High temperature dissolution (3) Cooling the slurry (4) Liquid-solid separation (5) Washing red mud (6) Regulating the solid content (7) Roughing (8) Concentrating tailings (9) Concentrating and desliming rough concentrate (10) Selecting (11) Concentrate concentration (12) Concentrate press filtration (13) Concentrating and desliming the tailings (14) Scavenging (15) Concentration of middlings (16) Filter pressing middling. The method for treating the low-temperature dissolved red mud has the obvious advantages of high alumina recovery rate, high ferric oxide recovery rate, good red mud sedimentation performance and large red mud emission reduction.
CN221924536U — ALUMINUM INGOT FURNACE FOR ALUMINUM RECYCLING PRODUCTION — Anhui Dongsheng Aluminum Technology Group Co ltd (CN) — The model discloses an aluminum ingot furnace for aluminum recycling production. It relates to the field of aluminum ingot furnaces, and comprises an ingot furnace main body, wherein the middle part of the top of the ingot furnace main body is equipped with a funnel-shaped feeding port. The right part of the top of the aluminum ingot furnace main body is fixedly connected with an L-shaped plate, whose head is fixed to a circular through-slot seat. the side end of the circular through-slot seat is fixedly connected with an L-shaped plate, whose bottom end is fixed to an electric hydraulic rod. The transmission part of the electric hydraulic rod is connected with a pressure plate, and the surface of the circular through-slot seat is fixedly installed with an electric rotating component whose transmission part is fixed to a bottom plate. When adding waste aluminum products, extrusion can be directly carried out in the aluminum ingot furnace, and after the extrusion is completed, the products can be put into the aluminum ingot furnace, which is more convenient.