Journal of Sustainable Metallurgy最新文献_第3页

Lindy Effect in Hydrometallurgy. 湿法冶金中的林迪效应。

IF 3.2 3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2025-01-01 Epub Date: 2025-05-22 DOI: 10.1007/s40831-025-01119-x

Koen Binnemans, Peter Tom Jones

{"title":"Lindy Effect in Hydrometallurgy.","authors":"Koen Binnemans, Peter Tom Jones","doi":"10.1007/s40831-025-01119-x","DOIUrl":"10.1007/s40831-025-01119-x","url":null,"abstract":"The Lindy Effect can be formulated as: the older the technology, the longer it is expected to last. In this paper, we examine the historical aspects of hydrometallurgy through the lens of the Lindy Effect, aiming to understand why research efforts by academic and industrial groups seldom result in new commercial hydrometallurgical processes. We argue that many researchers, particularly in academia, fail to recognize that mining and extractive metallurgy are economic activities. Companies engaged in mining, extraction, and refining of metals must generate profits to sustain their operations. The technical feasibility of a hydrometallurgical process does not inherently guarantee its economic viability. The industrial installations in a hydrometallurgical plant are highly capital-intensive. We will demonstrate that for the development of a robust hydrometallurgical process that could become Lindy-proof in the future, it is crucial to avoid fatal flaws arising from intrinsic problems with the chemical reactions behind the process. The concept of circular hydrometallurgy and its twelve principles provides a valuable framework for assessing the robustness of new hydrometallurgical processes. A paradigm shift in hydrometallurgy is anticipated with the widespread availability of inexpensive, renewable energy. High energy costs will no longer be a prohibitive factor, allowing the development of energy-intensive processes that offer significant chemical advantages. This shift may even lead to a reconsideration of older hydrometallurgical processes that were previously deemed too energy-intensive.Graphical abstract: ","PeriodicalId":17160,"journal":{"name":"Journal of Sustainable Metallurgy","volume":"11 3","pages":"2157-2174"},"PeriodicalIF":3.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12397165/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144958599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Alumina Production from Calcium Aluminate Slags with a Novel HCl-Based Metallurgical Process. 以铝酸钙渣为原料生产氧化铝的hcl基冶金新工艺。

IF 3.2 3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2025-01-01 Epub Date: 2025-05-08 DOI: 10.1007/s40831-025-01100-8

Maria Bagani, Amalia Bempelou, Michail Vafeias, Danai Marinos, Anastasia Pilichou, Dimitrios Kotsanis, Dimitrios Sparis, Efthymios Balomenos, Dimitrios Panias

{"title":"Alumina Production from Calcium Aluminate Slags with a Novel HCl-Based Metallurgical Process.","authors":"Maria Bagani, Amalia Bempelou, Michail Vafeias, Danai Marinos, Anastasia Pilichou, Dimitrios Kotsanis, Dimitrios Sparis, Efthymios Balomenos, Dimitrios Panias","doi":"10.1007/s40831-025-01100-8","DOIUrl":"10.1007/s40831-025-01100-8","url":null,"abstract":"A novel, HCl-based metallurgical process is investigated aiming at the production of α-Al2O3 from calcium aluminate slags. The process includes the following stages: (a) leaching of the slag with aqueous HCl to dissolve the aluminum content and separate SiO2 as a filterable precipitate, (b) HCl(g) purging precipitation of the dissolved aluminum in the form of aluminum chloride hexahydrate salt (AlCl3∙6H2O, ACH), (c) partial removal of dissolved metal impurities from the impure ACH by acetone washing and (d) calcination of the higher purity ACH to produce α-Al2O3. Under optimum leaching conditions, approximately 90% of aluminum is successfully extracted. An ACH purity of 97.5% was achieved after the precipitation and purification process. After calcination of the ACH, α-Al2O3 of 98.5% purity was produced.Graphical abstract: ","PeriodicalId":17160,"journal":{"name":"Journal of Sustainable Metallurgy","volume":"11 3","pages":"2272-2282"},"PeriodicalIF":3.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12397148/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144958587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hydrogen Reduction of Hazardous Bauxite Residue for Green Steel and Sustainable Alumina Production. 氢还原有害铝土矿渣用于绿色钢铁和可持续氧化铝生产。

IF 2.5 3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2025-01-01 Epub Date: 2025-03-11 DOI: 10.1007/s40831-025-01046-x

Manish Kumar Kar, Mengyi Zhu, Jafar Safarian

{"title":"Hydrogen Reduction of Hazardous Bauxite Residue for Green Steel and Sustainable Alumina Production.","authors":"Manish Kumar Kar, Mengyi Zhu, Jafar Safarian","doi":"10.1007/s40831-025-01046-x","DOIUrl":"10.1007/s40831-025-01046-x","url":null,"abstract":"This study introduces a novel approach in sustainable metallurgy for the efficient utilization and valorization of bauxite residue, aimed at producing sustainable alumina and green steel. The integrated process combines hydrogen reduction, alkaline leaching, and smelting of the leaching residue. Initially, the bauxite residue was pelletized with calcite and quicklime to create self-hardened pellets, leveraging the cementing effect of quicklime with water. These pellets underwent hydrogen reduction, achieving over 95% reduction, resulting in the formation of metallic iron and a leachable calcium aluminate phase for alumina recovery. The reduced pellets were then subjected to alkaline leaching, extracting 62% alumina. Subsequently, smelting at 1550 °C facilitated the near-complete separation of iron and calcium-rich slag. The process was analyzed using various analytical techniques, including X-ray diffraction, electron probe microanalysis, and inductively coupled plasma mass spectroscopy, complemented by thermodynamic calculations using FactSage 8.1 software. Iron oxide reduction to metallic iron was achieved at 1000 °C for 120 min, while sodium carbonate leaching effectively extracted alumina from the calcium aluminate slag. However, residual alumina was attributed to the formation of indissoluble gehlenite and a dense calcium carbonate layer that impeded leaching kinetics. Successful iron separation during smelting required temperatures above 1500 °C, though this process was challenged by the high viscosity of the oxide matrix and the purity of the iron.Graphical abstract: ","PeriodicalId":17160,"journal":{"name":"Journal of Sustainable Metallurgy","volume":"11 2","pages":"1363-1380"},"PeriodicalIF":2.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12116996/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144181720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Kinetic Modeling and Assessment of a CO₂ Nanobubble-Enhanced Hydrate-Based Sustainable Water Recovery from Industrial Effluents. CO2纳米泡强化水合物基工业废水可持续回收的动力学建模与评价。

IF 2.5 3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2025-01-01 Epub Date: 2025-04-22 DOI: 10.1007/s40831-025-01081-8

Seyed Mohammad Montazeri, Nicolas Kalogerakis, Georgios Kolliopoulos

{"title":"Kinetic Modeling and Assessment of a CO2 Nanobubble-Enhanced Hydrate-Based Sustainable Water Recovery from Industrial Effluents.","authors":"Seyed Mohammad Montazeri, Nicolas Kalogerakis, Georgios Kolliopoulos","doi":"10.1007/s40831-025-01081-8","DOIUrl":"10.1007/s40831-025-01081-8","url":null,"abstract":"This study evaluates the effectiveness of CO2 nanobubble-enhanced hydrate-based desalination (HBD) to treat industrial effluents from the mining and metals industry. Testing was conducted in a high-pressure reactor apparatus that employed CO2 as the gas hydrate former at 274.15 K and 3.58 MPa. CO2 nanobubbles (NBs) were used to promote hydrate formation, aiming to streamline an HBD process without separation steps for the additives/chemicals used. Due to the limited studies on hydrate formation in sulfate-containing aqueous solutions, this research focused on the kinetics of hydrate formation in varying concentrations of Na2SO4 and MgSO4 (0.1 and 0.5 M). The results showed that CO2 NBs significantly enhanced hydrate formation in both Na2SO4 and MgSO4 solutions, with CO2 consumption increasing by up to approximately 51% and 35%, respectively. Additionally, a kinetics study on a real effluent from the mining and metals industry showed that the presence of CO2 NBs increased CO2 consumption by around 20% after 180 min. This research also evaluated water recovery and desalination efficiency in a 3-stage HBD process applied to the effluent, the concentration of which exceeded the operating range of reverse osmosis. The results indicated an improvement in water recovery from 25.13 ± 2.04% to 40.16 ± 1.43% with CO2 NBs, underscoring their effectiveness in treating highly saline water. Moreover, desalination efficiencies of 49.54 ± 2.39% and 42.03 ± 3.43% were achieved without and with CO2 NBs, respectively. This study represents the successful demonstration of the efficient application of the CO2 NBs-boosted HBD method to treat high-salinity effluents and recover clean water for reuse.Graphical abstract: ","PeriodicalId":17160,"journal":{"name":"Journal of Sustainable Metallurgy","volume":"11 2","pages":"1789-1801"},"PeriodicalIF":2.5,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12116862/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144181197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preparation of High-Purity PbO Powder from Waste Lead Paste via Leaching Reagents Recovery 浸出剂回收废铅膏制备高纯PbO粉体

3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2024-12-24 DOI: 10.1007/s40831-024-00984-2

Yi Yang, Lun-Ao Ouyang, Yapeng He, Puqiang He, Jian Tu, Hui Huang, Zhongcheng Guo

引用次数: 0

A Novel Approach for the Comprehensive Utilization of High Carbon Vanadium-Bearing Shale 高碳含钒页岩综合利用新途径

3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2024-11-18 DOI: 10.1007/s40831-024-00967-3

Xiangzhou Miao, Baijun Yan

引用次数: 0

Separation and Recovery of Iron from Vanadium Titanomagnetite with Polyetheramine Collector by Flotation Method 聚乙胺捕收剂浮选法分离回收钒钛磁铁矿中的铁

3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2024-11-11 DOI: 10.1007/s40831-024-00956-6

Zhenhua Wu, Luhan Wang, Jingwei Li, Yinhe Lin, Da-long Wang, Lin Zhang, Yu-hang Fan, Wenming Tang, Hongsheng Chen

引用次数: 1

Iron Chloride Vapor Treatment for Leaching Platinum Group Metals from Spent Catalysts 从废催化剂中沥滤铂族金属的氯化铁蒸汽处理技术

IF 2.4 3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2024-09-18 DOI: 10.1007/s40831-024-00910-6

Yu-ki Taninouchi, Kohei Sunagawa, Toru H. Okabe, Hiroaki Nakano

{"title":"Iron Chloride Vapor Treatment for Leaching Platinum Group Metals from Spent Catalysts","authors":"Yu-ki Taninouchi, Kohei Sunagawa, Toru H. Okabe, Hiroaki Nakano","doi":"10.1007/s40831-024-00910-6","DOIUrl":"https://doi.org/10.1007/s40831-024-00910-6","url":null,"abstract":"An efficient and environmentally friendly recovery of platinum group metals (PGMs) from secondary sources is necessary to ensure a sustainable supply of PGMs. In this study, contact with FeCl2 vapor in the presence of metallic Fe was investigated as a useful pretreatment for leaching PGMs from spent automobile catalysts. Fe-PGM alloys were efficiently formed when Pt, Pd, and Rh wires and Rh2O3 powder were subjected to FeCl2 vapor treatment at 1050 K (777 °C) for approximately 40 min. Further, the leachability of the PGMs in spent automobile catalyst samples increased after a similar vapor treatment was applied. When the pulverized spent catalyst sample without pretreatment was leached with aqua regia at 333 K (60 °C) for 60 min, 88% of Pt, 91% of Pd, and 37% of Rh were extracted. Meanwhile, after vapor treatment at 1050 K, 98% of Pt, 97% of Pd, and 87% of Rh were extracted under the same leaching conditions. Thus, the pretreatment with FeCl2 vapor, followed by leaching, is a feasible and effective technique for recovering PGMs from spent catalysts.<h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":17160,"journal":{"name":"Journal of Sustainable Metallurgy","volume":"11 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Environmentally Friendly Separating of Fine Copper Particles from Lithium Iron Phosphate and Graphite by Centrifugal Gravity Concentration 利用离心重力浓缩从磷酸铁锂和石墨中分离细小铜颗粒的环保方法

IF 2.4 3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2024-09-18 DOI: 10.1007/s40831-024-00922-2

Yong Zeng, Weixin Huang, Yingdi Dong, Zhongbao Hua, Xiqing Wu, Qingjun Guan, Wei Sun, Honghu Tang, Yue Yang

{"title":"Environmentally Friendly Separating of Fine Copper Particles from Lithium Iron Phosphate and Graphite by Centrifugal Gravity Concentration","authors":"Yong Zeng, Weixin Huang, Yingdi Dong, Zhongbao Hua, Xiqing Wu, Qingjun Guan, Wei Sun, Honghu Tang, Yue Yang","doi":"10.1007/s40831-024-00922-2","DOIUrl":"https://doi.org/10.1007/s40831-024-00922-2","url":null,"abstract":"The existing pretreatment method for recycling spent lithium iron phosphate (LFP) batteries effectively separates most of the copper foil. However, a small amount of fine copper particles (CP) remains in the LFP battery waste, which is mainly composed of graphite and LFP, affecting the subsequent smelting. Centrifugal gravity concentration (CGC) is a physical separation method that is highly efficient and environmentally friendly and is often used for the separation of fine-grain materials. In this study, it was used for the deep removal of CP from LFP battery waste. The dynamics analysis of the particles in the CGC indicated that CP can be effectively separated from graphite and LFP. The effects of fluidizing water pressure (FWP), relative centrifugal force (RCF), pulp density, and feeding rate on Cu grade, Cu recovery, and Cu separation efficiency (SE) were investigated by single-parameter experiments and response surface methodology (RSM) in CGC. The findings indicate a substantial impact of FWP and RCF on copper recovery, contrasting with the limited influence observed for pulp density and feeding rate on the recovery of Cu. The predicted outcomes from the RSM for Cu grade, Cu recovery, and Cu selectivity (Cu SE) were 85.1993%, 70.0271%, and 67.4004, respectively, under the conditions of FWP at 39.2697 kPa and RCF at 91.9 G. By means of both theoretical analysis and experimental validation, a novel and environmentally sustainable process for the recovery of CP from waste LFP batteries has been proposed.<h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>A technological process for the deep removal of fine copper particles from lithium iron phosphate battery waste using centrifugal gravity concentration.","PeriodicalId":17160,"journal":{"name":"Journal of Sustainable Metallurgy","volume":"1 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Emerging Electrochemical Techniques for Recycling Spent Lead Paste in Lead-Acid Batteries 回收铅酸蓄电池中废铅膏的新兴电化学技术

IF 2.4 3区材料科学

Journal of Sustainable Metallurgy Pub Date : 2024-09-13 DOI: 10.1007/s40831-024-00928-w

Lun-Ao Ouyang, Yapeng He, Puqiang He, Jianfeng Zhou, Hui Huang, Zhongcheng Guo

{"title":"Emerging Electrochemical Techniques for Recycling Spent Lead Paste in Lead-Acid Batteries","authors":"Lun-Ao Ouyang, Yapeng He, Puqiang He, Jianfeng Zhou, Hui Huang, Zhongcheng Guo","doi":"10.1007/s40831-024-00928-w","DOIUrl":"https://doi.org/10.1007/s40831-024-00928-w","url":null,"abstract":"Spent lead paste (SLP) obtained from end-of-life lead-acid batteries is regarded as an essential secondary lead resource. Recycling lead from spent lead-acid batteries has been demonstrated to be of paramount significance for both economic expansion and environmental preservation. Pyrometallurgical and hydrometallurgical approaches are proposed to recover metallic lead or lead oxide from SLP. However, traditional pyrometallurgical techniques are plagued by high energy consumption and substantial environmental pollution, whereas hydrometallurgical processes suffer from excessive reagent consumption and wastewater emissions. Benefiting from the technical advantages, electrochemical techniques in the recycling of SLP have attracted extensive interest in the last few years. This review provides a comprehensive summary of electrochemical approaches, technical feasibility, and improvements in recycling SLP. These methods mainly consist of leaching-electrowinning, direct solid-phase electrolysis, suspension electrolysis, electrolysis in ionic liquids, and electrolysis in molten salt. The recent research advances in electrochemical recycling of SLP are discussed. The present state-of-the art challenges and issues including energy consumption and impurity behavior in electrochemical treating SLP are also addressed.<h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":17160,"journal":{"name":"Journal of Sustainable Metallurgy","volume":"9 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142199731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0