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
Shenyang nickel slag extraction equipment
Recycling Nickel Slag by Aluminum Dross: Ironextraction and
Nickel slag is a metallurgical solid waste from nickel refineries, which can be recycled as one of excel lent secondary sources due to valuable iron contents In this work, the approach of Nickel's extractive metallurgy is the most complex since there are two major types of ores, laterites, and sulfides, which make this paper a valuable guide by providing an overview of the Advanced study on the extraction of Nickel from its ores33 Nickel extraction and nickel slag Nickel is used extensively in the steel industry to make special steel products that have resistance to corrosion, high temperature oxidation, and Nickel Slag an overview ScienceDirect Topics2024年11月1日 This paper systematically reviews the traditional hydrometallurgical and pyrometallurgical processes used to extract valuable metals such as nickel, cobalt, Review on comprehensive utilization of nickel laterite ore
Selective recovery of valuable metals from nickel converter slag at
2015年12月17日 High pressure oxidative acid leaching (HPOXAL) was employed to extract valuable metals from nickel converter slag Parameters such as sulfuric acid concentration, Ensuring thorough slag removal is crucial to maintaining the purity and quality of nickel matte AMETEK Land's Slag Detection System includes a camera component that visually inspects Slag Skimming Metal Ore Extraction and Refining AMETEK Land2021年9月19日 Nickel smelting slag contains valuable metals including nickel and copper Failure to recycle these metals wastes resources, and disposal of nickel slag in stockpiles Recovery of Valuable Metals from Nickel Smelting Slag Based onSelective recovery of valuable metals from nickel converter slag at elevated temperature with sulfuric acid solution Feirong Huang, Yalong Liao⇑, Juan Zhou, Yiyang Wang, Hui Li State Key Selective recovery of valuable metals from nickel converter slag at
(PDF) Prospective Life Cycle Assessment at Early Stage
2021年10月1日 Pyrometallurgical nickel industry in New Caledonia produces several tons of slag per year, which is stocked on site There is no valorization today, except for a small transformation into sand2021年2月24日 Nickel slag can be recycled as one of excellent secondary sources due to valuable amounts of iron contents Viscosity of CaO–SiO2–“FeO”–Al2O3–MgO slag system during iron‐extracting Iron Recovery from Nickel Slag by Aluminum Dross: A2009年3月1日 The effects of reaction temperature, reaction time, mass ratio of alkali to ore, and agitation speed on the extracting ratio of SiO2 during the process of extracting silicon from lateritenickel Extraction of silicon from lateritenickel ore by molten alkali2024年11月1日 Nickel laterite ore smelting slag is a byproduct of the ferronickel alloy production process Due to the low nickel content in the ore, a substantial amount of slag is generated Nickeliron slag has become the fourth largest type of slag produced in smelting processes, following iron slag, steel slag, and red mud(Xi et al, 2018)Review on comprehensive utilization of nickel laterite ore
Efficient extraction of nickel from chloride system using a cleaner
2024年8月15日 The efficient recovery of nickel from chloride systems has long presented a challenge in the field While solvent extraction is a viable approach, conventional extractants have been associated with drawbacks such as a high requirement for chloride ions and substantial consumption of acids and alkalis In response to these challenges, this investigation 2019年1月10日 PDF In this review, resources of nickel and status of different processes/technologies in vogue or being developed for extraction of nickel and Find, read and cite all the research you need (PDF) Advanced Review on Extraction of Nickel from Primary 2015年10月1日 High pressure oxidative acid leaching (HPOXAL) was employed to extract valuable metals from nickel converter slag Parameters such as sulfuric acid concentration, temperature, liquid/solid (L/S Selective recovery of valuable metals from nickel converter slag Minerals Structure and Phase Changes of Nickel Slag in Oxidation Treatment
Recycling Nickel Slag by Aluminum Dross: Ironextraction and
Recycling Nickel Slag by Aluminum Dross: Ironextraction and Secondary Slag Stabilization Guangzong ZHANG, Nan WANG,* Min CHEN and Yanqing CHENG School of Metallurgy, Northeastern University, Shenyang, Liaoning, China (Received on March 20, 2019; accepted on August 28, 2019; JSTAGE Advance published date: October 24, 2019)2020年2月26日 To overcome the difficulty in the direct reduction of Fe2SiO4 in nickel slag, the isothermal oxidation of the nickel slag was conducted between 300 and 1000 °C Its morphology and phase composition after oxidation at Structure and Phase Changes of Nickel Slag in 2023年8月27日 NOx emission from the cement industry have received much attention In order to reduce the NOx emission in cement kilns, nickel slag was used to prepare the nonammonia denitrification material, and a denitrification Preparation of Denitrification Materials with Nickel 2021年3月11日 The results showed that, for nickel smelting slag with 9 wt% MgO, 13–15 wt% CaO and Fe/SiO2 ratio of 12, the melting temperature of nickel slag was lower than 1200 °C, and the viscosity was Fe/SiO2 Ratio on the Properties, Microstructure and
Recycling Nickel Slag by Aluminum Dross: Ironextraction and
23 Target Basicity of Modified Slag Compositions of the modified slags (mixture of nickel slag and CaO) with different slag basicities (mass ratio of CaO/SiO 2 in slag system) were plotted in Fig 3 40) As shown in Figs 3(a) and 3(b), CaO–FeO–SiO 2 –MgO and CaO–Al 2 O 3 –SiO 2 –MgO were the corresponding slag systems before and after the reduction process, respectivelyNew Slag for Nickel Matte Smelting Process and Subsequent Fe Extraction JUNXUE ZHAO, ZHONGYU ZHAO, YARU CUI, RUIMENG SHI, WENDAN TANG, XIAOMING LI, and NAN SHANG Large quantities of residual slag with high Fe content are left behind in pyrometallurgical nickel processing How to separate and recover iron from the high fayalite residue is still New Slag for Nickel Matte Smelting Process and Subsequent Fe ExtractionsmeltingFe/SiO2 Ratio on the Properties, Microstructure and FeContaining 2020年2月29日 A research based on magnesium extraction of ferronickel slag waste processed by reverse leaching using sodium hydroxide (NaOH) solutions has been carried outReverse leaching of magnesium from ferronickel slag using alkali
[PDF] Recycling Nickel Slag by Aluminum Dross: Ironextraction
2020年3月15日 Nickel slag is a metallurgical solid waste from the nickel refineries, which can be recycled as one of excellent secondary sources due to the amounts of iron contents The iron content can reach up to 50 wt%1,2) With the growing demand of nickel products nowadays, nickel slag is discharged continuously It is estimated that 6–16 tons of nickel slag in flash 2015年8月1日 An environmental procedure to extract titanium components and metallic iron from Tibearing blast furnace slag is accomplished via three steps, which are hightemperature modification, gravity separation and hydrometallurgy method The behaviors of metallic iron during the hightemperature modification process are studied The feasibility of separating rutile from An environmental procedure to extract titanium components and metallic Nickel processing Extraction, Refining, Alloying: The extraction of nickel from ore follows much the same route as copper, and indeed, in a number of cases, similar processes and equipment are used The major differences in equipment are the use of highertemperature refractories and the increased cooling required to accommodate the higher operating temperatures in nickel Nickel processing Extraction, Refining, Alloying Britannica2022年1月14日 Low cost and green recycling of titaniabearing slag is an important aspect of the circular economy to ensure the sustainable development of the titanium industry In this paper, the existing titanium extracting techniques are comprehensively summarized The principles, advantages, as well as existing problems are clarified in relation to traditional and novel Titanium Extraction from TitaniaBearing Blast Furnace Slag: A
An Ammonia Leaching Process for the Recovery of Value Metals
2024年7月10日 The rapid development of lithiumion batteries has led to a shortage of cobalt and nickel resources Recycling of nickel and cobalt slag can promote sustainable development and environmental protection In this study, a reductive ammonia leaching method is proposed for the recovery of Ni and Co from nickel and cobalt slag (NCS) with high Ni and Co contents The 2020年6月18日 Scientific Reports Efficient Synchronous Extraction of Nickel, However, through this procedures, almost 70 wt % Co and most part Ni, Cu are transferred to the converter slag, Efficient Synchronous Extraction of Nickel, Copper, 2020年12月1日 Request PDF Extraction, phase transformation and kinetics of valuable metals from nickelchromium mixed metal oxidized ore (NH4)2SO4 roasting followed by water leaching to process nickel Extraction, phase transformation and kinetics of valuable 2017年11月29日 Large quantities of residual slag with high Fe content are left behind in pyrometallurgical nickel processing How to separate and recover iron from the high fayalite residue is still a problem because iron mainly exists as ironmagnesium silicate in slag This article suggests that the slag for nickel smelting is adjusted by increasing the amount of lime, partly New Slag for Nickel Matte Smelting Process and Subsequent Fe Extraction
Selective recovery of valuable metals from nickel converter slag at
2015年12月17日 Large quantities of nonferrous slags such as converter slag, smelter slag are produced as byproduct during the extraction of nickel and/or copper from sulfide ores in pyrometallurgical operations [1]They are usually of comparable tonnage to the tonnage of the feed ore and/or concentrate, and dumped continuously around the world every year, which is 2021年9月19日 Nickel smelting slag contains valuable metals including nickel and copper Failure to recycle these metals wastes resources, and disposal of nickel slag in stockpiles results in environmental pollution Nickel slag recycling is important, and metals can be recovered from slag by flotation However, considering the complex forms in which valuable metals occur in Recovery of Valuable Metals from Nickel Smelting Slag Based on 2018年11月16日 This article suggests that the slag for nickel smelting is adjusted by increasing the amount of lime, partly instead of quartz, to form liable reduction compounds for subsequent Fe extractionEffects of CaO Addition on the Iron Recycling from Nickel Slags by 2024年5月1日 Basicity is an important parameter in the smelting of nickel laterite to obtain lowtemperature melting point and lowliquidus slag viscosity, resulting in less energy consumption and a more The advances in the recovery process for precious metals from nickel
Peng Gao's research works Northeastern University (Shenyang,
Peng Gao's 136 research works with 2,150 citations and 13,726 reads, including: Utilization of Waste Straw Biomass in Suspension Magnetization Roasting of Refractory Iron Ore: Iron Recovery, Gas 2021年4月29日 Primary equipment used in the experiment was a roast ment of a nickel extraction‑mineral carbonation process: cess of nickel slag based on NaOH roasting JOM 72:2686–2696Extraction of Nickel from Magnesia–Nickel Silicate Guolin YU, et al/Trans Nonferrous Met Soc China 24(2014) 1918−1927 1920 Fig 1 XRD pattern of arseniccontaining cobalt and nickel slag Fig 2 SEM image of outer surface of arseniccontaining cobalt and nickel slag shows that the main phases in the slag are CuO, Cu2O, PbSO4, Cu−As alloy and Co−As alloyThe morphologiesExtraction of arsenic from arseniccontaining cobalt and nickel slag 2009年7月1日 Therefore, the addition of lixiviants such as dichromate compounds or hydrogen peroxide during leaching has largely been studied to address these challenges [15][16][17][18][19]High pressure oxidative acid leaching of nickel smelter slag
Effects of CaO Addition on the Iron Recycling from Nickel Slags by
2018年10月31日 To recover iron from waterquenched nickel slags, CaO was added Thermodynamic analysis showed that CaO promotes the reaction between fayalite (Fe2SiO4) and O2 Phase diagrams of the FeOSiO2MgOCaO slag with various CaO contents in an air atmosphere drawn by FactSage 71 showed that the phase components can be significantly 2017年8月22日 The iron resources in nickel slag were recycled by oxidation and magnetic separation The effects of holding time, temperature, air flow rate and basicity on the crystallization of magnetite were Crystallization and Beneficiation of Magnetite for Iron Yongsheng Sun's 64 research works with 1,099 citations and 6,342 reads, including: Partial magnetization of siderite via fluidization roasting for efficient recovery of iron: Phase transition Yongsheng Sun's research works Northeastern University (Shenyang 2017年8月2日 A clean method featuring nonsalt roasting followed by (NH4)2C2O4 leaching to recover vanadium from vanadium slag was proposed The carcinogenic Cr⁶⁺ compounds and exhaust gases were avoided Extraction of Vanadium from Vanadium Slag Via Nonsalt
(PDF) Magnesium Extraction of Ferronickel Slag Processed by
2021年1月1日 A research using ferronickel slag, the byproduct of ferronickel production, as raw material for magnesium extraction has been carried out It is essential to upgrade the value of ferronickel slag 2021年3月11日 Due to the poor separability and low reducibility of fayalite in iron extracting from smelting waste slag, the composition of the original slag was modified for the nickel matte smelting process Based on molecular dynamics simulation, thermodynamic calculation and experimental analyses, the influence mechanism of Fe/SiO2 ratio on physicochemical Fe/SiO2 Ratio on the Properties, Microstructure and Fe Springer2019年8月12日 Ironrich nickel slag (nickel slag) is the industrial waste discharged from the process of nickel metallurgy in a flash furnace The production of 1 t of nickel can produce about 6~16 t slag, and the(PDF) Viscosity and Structure of a CaOSiO2FeOMgO