MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Electrolyte waste residue grinding machinery of Jiangxi Zhenliang Aluminum
Efficient extraction and recovery of lithium from waste
2023年10月1日 An efficient process is proposed to recover Li from waste aluminum electrolyte Reveal the sulphated roasting mechanism with thermodynamic calculation The low molecular 2024年4月13日 Aiming at the disadvantages of the existing treatment method, such as the long process flow, environmental pollution, poor working environment, etc, we propose a new technology to extract lithium from the Study on Recovery of Lithium from Lithium 2021年10月1日 In this paper, a novel approach is developed for achieving the separation/recovery of lithium from spent lithiumcontaining aluminum electrolyte by a sodium A novel approach for lithium recovery from waste lithium Low energy consumption and environmentally friendly recycling methods can extract highadded value and highdemand elements from retired waste fluorinated aluminum electrolytes (RWE Evironmentally friendly comprehensive utilization of retired waste
Cleaner Process for the Selective Extraction of
2024年7月24日 First, the spent aluminum electrolyte slag phase was reconstructed through a calcium sulfate roasting process, which solidified fluorine into CaF 2 and transformed lithium into Li 2 SO 4 > 97% lithium can be 2023年9月1日 This study employed hydrometallurgical processes to selectively leach lithium from Licontaining aluminum electrolyte slag, using sodium carbonate solution as the leaching agent A notable leaching efficiency of Clean Process for Selective Recovery of Lithium 2024年6月29日 In this work, a process was developed for the stepwise extraction of lithium and potassium with simultaneous recovery of calcium fluoride from aluminum electrolyte waste by Stepwise extraction of lithium and potassium and recovery 2023年6月2日 A cleaner and efficient process was proposed to recover LiF and Al2 (SO4)3 from the waste cryolite electrolyte Under the optimum sulfated roasting conditions, 8755% of Li Efficient extraction and recovery of lithium from waste aluminum
Sustainable Recovery of Fluorine from Waste Aluminum Electrolyte
2023年8月2日 The highvalue, green and harmless purification of aluminum electrolysis comprehensive solid waste can not only reduce its harm to the environment and soil but also This paper explains the current state of lithium and emphasizes the importance of lithium recycling In addition, this paper lists the various techniques used for lithium recycling, along with the process, advantages, and drawbacks of each Technologies of lithium recycling from waste 2014年7月8日 Metallic aluminum in aluminum dross is recovered in Japan generally by physical separation, using the socalled Metal Reclamate Machine (MRM) A large amount of the residue containing oxides, metallic aluminum, nitrides and salts is unavoidably generated as a byproduct of the MRM process Since the metallic aluminum is much more viscous than the relatively An easier upgrading process of aluminum dross residue by screening 2024年6月29日 Aluminum electrolyte is a necessity for aluminum reduction cells; however, its stock is rising every year due to several factors, resulting in the accumulation of solid waste Currently, it has become a favorable material for the resources of lithium, potassium, and fluoride In this study, the calcification roasting–twostage leaching process was introduced to extract Stepwise extraction of lithium and potassium and recovery
Selective comminution and grinding
2022年1月10日 The recovery of spent carbon anode (SCA) materials plays important roles in environment protection and resources recycling, while this cannot be efficiently achieved without liberation2023年9月14日 The highvalue, green and harmless purication of aluminum electrolysis comprehensive solid waste can not only reduce its harm to the environment and soil but also separate and recover the highvalue rare elements This study aims to develop a process for recovering and treating waste aluminum electrolytes by sulfuric acid roastingSustainable Recovery of Fluorine from Waste Aluminum 2023年10月1日 The main components of waste aluminum cryolite electrolyte are cryolite (Na 3 AlF 6), potassium cryolite (K 2 NaAlF 6), lithium cryolite (Na 2 LiAlF 6), fluorite (CaF 2), and approximately 2% carbon black (Wang et al, 2019)The main treatment methods of waste aluminum cryolite electrolyte can be divided into two categories: combined thermalwet Efficient extraction and recovery of lithium from waste aluminum 2020年8月28日 In the search for sustainable energy storage systems, aluminum dualion batteries have recently attracted considerable attention due to their low cost, safety, high energy density (up to 70 kWh kg Aluminum electrolytes for Al dualion batteries
A novel approach for lithium recovery from waste lithium
2021年10月1日 This tapped waste electrolyte is no longer used for production and is treated as solid waste The amount of waste aluminum electrolytes is increasing year by year It is estimated that the spent aluminum electrolyte has been accumulated about 400,000 tons (based on 1% of primary aluminum production)2021年8月1日 In order to recover the waste heat of aluminum dross and carbon resource in carbon residue, the waste heat recovery process of aluminum dross by coupling of physical and chemical method was proposedOccurrence State of Carbon and Electrolyte in Anode Carbon Residue 2023年10月1日 Crush and grind the waste aluminum electrolyte fine Fig 1 (b) shows the particle size analysis, and the results show that the average particle size of the treated aluminum electrolyte powder is 4528 μm Fig 1 (c) shows the XRD diagram, which shows that the waste aluminum electrolyte mainly comprises Na 3 AlF 6, CaF 2, LiF, K 2 NaAlF 6, and A novel approach for ultrasonic assisted organic acid leaching of waste 2023年4月13日 Aluminium is produced by electrolysis using alumina (Al 2 O 3) as raw material and cryolite (Na 3 AlF 6) as electrolyte In this Hall–Héroult process, the energy consumption is relatively large, and solid wastes such as spent anodes and spent pot liner, flue gas and waste heat are generatedA comprehensive review of aluminium electrolysis and the waste
The recycling of carbonrich solid wastes from aluminum
2024年5月23日 16 Million metric tons of spent carbon electrodes modify carbonrich solid wastes from aluminum electrolysis are produced annually, threatening ecosystems by cyanide and fluoride pollution Here, we review carbonrich solid wastes with focus on sources and hazards, detoxification, separation, recovery, recycling and disposal Treatment techniques 2024年4月17日 Recycling plays an important role in today's world due to its considerable contributions to mitigating energy concerns and environmental challenges One of them is dross recycling from aluminum (Al) cast houses Unlike other recyclable materials, dross has an abundance of components, including rare earth elements, heavy metals, ferrous, and recycled Aluminum dross: aluminum metal recovery and emergingDespite the numerous advantages of using and recycling aluminum, inevitable byproducts in the form of nonmetallic residues (NMR) of aluminum white dross (AWD) can be environmentally harmfulSources of waste residues from the aluminium 2023年8月2日 Incineration is widely adopted in modern waste management because it provides an effective way to minimize municipal solid waste that needs to be disposed of in landfillsSustainable Recovery of Fluorine from Waste Aluminum Electrolyte
Study on Recovery of Lithium from LithiumContaining Aluminum Electrolyte
2024年4月13日 The current process of recovering lithium from wasted aluminum electrolyte mostly entails extracting lithium from lithiumcontaining aluminum electrolyte by acid leaching and dissipation Aiming at the disadvantages of the existing treatment method, such as the long process flow, environmental pollution, poor working environment, etc, we propose a new 2023年5月20日 Spent carbon anode (SCA) discharged from the aluminum electrolysis industry is an unavoidable solid waste with an estimated production of 700 kilotons in 2021, which has been widely identified as the hazardous solid waste A new twostage leaching scheme comprising an aluminum salt leaching and an alkali leaching has been investigated in this Regeneration of raw materials for aluminum electrolysis 2020年8月1日 In these experiments, coarse AlSi alloys with a 5cm 2 effective area were used as the soluble anode, a pure aluminum sheet (aluminum content 99999%) was used as the cathode, and AlCl 3NaClKCl as the electrolyteThe NaCl, KCl, and AlCl 3 (anhydrous) used in the experiments were all analytically pure reagents, produced by Sinopharm Chemical Recovery of aluminum from waste aluminum alloy by low DOI: 101016/jresconrec2023 Corpus ID: ; Efficient extraction and recovery of lithium from waste aluminum cryolite electrolyte @article{Tang2023EfficientEA, title={Efficient extraction and recovery of lithium from waste aluminum cryolite electrolyte}, author={Chaobo Tang and Jiahui Wang and Shenghai Yang and Xianpan Zhang and Shuai Li and Yanqing Lai Efficient extraction and recovery of lithium from waste aluminum
Comprehensive treatments of aluminum dross in China: A
2023年11月1日 Bauxite is the only suitable raw material for largescale Al production and is a valuable resource (Mondillo et al, 2021); however, global highgrade bauxite resources are increasingly being exhausted (Datta and Nandi, 2021)According to data published in the Sustainable Bauxite Mining Guidelines, the global bauxite resources are distributed mainly in 2023年7月15日 As one of the three most extensively used metals in the world [1], aluminum finds widespread application in aerospace, machinery manufacturing, automotive, medical, and other industries [2], [3], [4]The production of aluminum and its related alloys [5], [6], [7] still mainly depends on the Hall–Heroult method [8], and its technological process is shown in Fig 1Environmentally friendly and efficient green recovery of 2023年7月15日 Lithiumion batteries (LIBs) have been widely applied in portable devices and electric vehicles due to their good cycling performance, high energy density, and good safety (Chen et al, 2019, Xie and Lu, 2020)It is reported that the production of LIBs exceeds 750 GWh in 2022 (Ministry of Industry and Information Technology of the People's Republic of China, Lithium recovery and solvent reuse from electrolyte of spent 2019年7月15日 These results show that metal recovery rate, more than 95% for all 13 cycles, was not affected by slurry electrolyte reuse during metal recycling from waste CPU slots, though the reuse of slurry electrolyte greatly impacted the distribution of metals in the anode residues, electrolyte and cathode metal powdersEffect of electrolyte reuse on metal recovery from waste CPU
Novel process for the extraction of lithium carbonate from
2020年12月1日 Additionally, these spent lithiumcontaining aluminum electrolytes also represents a waste of lithium resources The significant increase in the use of lithium in lithiumion batteries has resulted in a rapid increase in lithium demand in recent years (Etacheri et al, 2011; Li, 2015)Lithium has become increasingly important as a raw material for modern industry and Jiangyin Zhenliang Machinery Co, LtdJiangyin Zhenliang Machinery Co, Ltd was founded in 1984, after 20 years of development and innovation, to develop into a set 请拖入内容到容器Jiangyin Zhenliang Machinery Co, LtdAccording to the literature review by Bjerrum and Takami, [2931] the first AIB appeared in 1859 when Hulot made a simple electrochemical cell with Zn or Hg as anode and Al as the cathode in a diluted H 2 SO 4 aqueous electrolyte In 1948, Heise et al [] developed a heavyduty chlorinedepolarized battery possessing a considerable operating voltage of 225–245 V using Al or Current Progress and Future Perspectives of Electrolytes for 2021年3月1日 Here, we review manganese recycling with focus on ore reserves, electrolytic production, residue stockpiling and environmental impact, reducing the amount of residue and improving metal separation Selective recovery of manganese from electrolytic manganese residue
Efficient extraction and recovery of lithium from waste
2023年6月2日 The accumulation of alkali metals in cryolite electrolyte has negative impacts on the operation of aluminum electrolysis, and part of electrolytes need to be periodically replaced and discharged A cleaner and efficient process was proposed to recover LiF and Al2(SO4)3 from the waste cryolite electrolyte2024年6月29日 Aluminum electrolysis of China, solid waste, such as waste aluminum electrolyte, has been largely idled and caused serious environmental pollution In this paper, a novel approach is developed for Stepwise extraction of lithium and potassium and recovery 2014年7月8日 Metallic aluminum in aluminum dross is recovered in Japan generally by physical separation, using the socalled Metal Reclamate Machine (MRM) A large amount of the residue containing oxides, metallic aluminum, nitrides and salts is unavoidably generated as a byproduct of the MRM process Since the metallic aluminum is much more viscous than the relatively An easier upgrading process of aluminum dross residue by screening 2024年6月29日 Aluminum electrolyte is a necessity for aluminum reduction cells; however, its stock is rising every year due to several factors, resulting in the accumulation of solid waste Currently, it has become a favorable material for the resources of lithium, potassium, and fluoride In this study, the calcification roasting–twostage leaching process was introduced to extract Stepwise extraction of lithium and potassium and recovery
Selective comminution and grinding
2022年1月10日 The recovery of spent carbon anode (SCA) materials plays important roles in environment protection and resources recycling, while this cannot be efficiently achieved without liberation2023年9月14日 The highvalue, green and harmless purication of aluminum electrolysis comprehensive solid waste can not only reduce its harm to the environment and soil but also separate and recover the highvalue rare elements This study aims to develop a process for recovering and treating waste aluminum electrolytes by sulfuric acid roastingSustainable Recovery of Fluorine from Waste Aluminum 2023年10月1日 The main components of waste aluminum cryolite electrolyte are cryolite (Na 3 AlF 6), potassium cryolite (K 2 NaAlF 6), lithium cryolite (Na 2 LiAlF 6), fluorite (CaF 2), and approximately 2% carbon black (Wang et al, 2019)The main treatment methods of waste aluminum cryolite electrolyte can be divided into two categories: combined thermalwet Efficient extraction and recovery of lithium from waste aluminum 2020年8月28日 In the search for sustainable energy storage systems, aluminum dualion batteries have recently attracted considerable attention due to their low cost, safety, high energy density (up to 70 kWh kg Aluminum electrolytes for Al dualion batteries
A novel approach for lithium recovery from waste lithium
2021年10月1日 This tapped waste electrolyte is no longer used for production and is treated as solid waste The amount of waste aluminum electrolytes is increasing year by year It is estimated that the spent aluminum electrolyte has been accumulated about 400,000 tons (based on 1% of primary aluminum production)2021年8月1日 In order to recover the waste heat of aluminum dross and carbon resource in carbon residue, the waste heat recovery process of aluminum dross by coupling of physical and chemical method was proposedOccurrence State of Carbon and Electrolyte in Anode Carbon Residue 2023年10月1日 Crush and grind the waste aluminum electrolyte fine Fig 1 (b) shows the particle size analysis, and the results show that the average particle size of the treated aluminum electrolyte powder is 4528 μm Fig 1 (c) shows the XRD diagram, which shows that the waste aluminum electrolyte mainly comprises Na 3 AlF 6, CaF 2, LiF, K 2 NaAlF 6, and A novel approach for ultrasonic assisted organic acid leaching of waste 2023年4月13日 Aluminium is produced by electrolysis using alumina (Al 2 O 3) as raw material and cryolite (Na 3 AlF 6) as electrolyte In this Hall–Héroult process, the energy consumption is relatively large, and solid wastes such as spent anodes and spent pot liner, flue gas and waste heat are generatedA comprehensive review of aluminium electrolysis and the waste