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Innovative methodology for comprehensive utilization of
2010年2月15日· Combined with Part 1, the comprehensive utilization of iron ore tailings is scientific and feasible Using this technology, it cannot only realize zeroemission of2010年2月15日· The low utilization rate of iron ore tailings (IOTs) wastes increases the cost of land occupation and leads to environmental degradation To improve theInnovative methodology for comprehensive utilization of iron ore
Innovative methodology for comprehensive utilization of
2023年3月15日· Synopsis: An innovative methodology to comprehensively utilize highsilica lowiron ore from refractory waste, wherein the valuable Fe and the nonmetallic Si2010年2月15日· In order to comprehensive utilization of iron ore tailings, this experimental research was to investigate the possibility of using the residues after ironInnovative methodology for comprehensive utilization of iron ore
Innovative methodology for comprehensive utilization of iron ore
2010年2月15日· Iron ore tailings have become one kind of the most hazardous solid waste In order to recycle iron in the tailings, we present a technique using2009年9月11日· Innovative methodology for comprehensive utilization of iron ore tailings: part 1 The recovery of iron from iron ore tailings using magnetic separationInnovative methodology for comprehensive utilization of iron ore
Innovative methodology for comprehensive utilization of iron ore
2010年2月15日· Innovative methodology for comprehensive utilization of iron ore tailings: part 1 The recovery of iron from iron ore tailings using magnetic separation摘要： In order to comprehensive utilization of iron ore tailings, this experimental research was to investigate the possibility of using the residues after iron recovery fromInnovative methodology for comprehensive utilization of iron ore
Present Situation of Comprehensive Utilization of Tailings
2019年12月8日· LI C, SUN H, BAI J, et al Innovative methodology for comprehensive utilization of iron ore tailings:Part 1 The recovery of iron from iron ore tailings using magnetic separation after magnetizing roasting[J] Journal of Hazardous Materials, 2010, 174(1):7177 Google Scholar [18]2012年9月1日· AbstractThis paper reports the results of an initial attempt of using iron ore tailings (IOTs) to develop greener “Innovative methodology for comprehensive utilization of iron ore tailings: Part 1 The recovery of iron (2006) “Current situation and comprehensive utilization of iron ore tailing resources” J MinFeasibility Study of Developing Green ECC Using Iron Ore Tailings
Innovative methodology for comprehensive utilization of
2023年3月15日· Innovative methodology for comprehensive utilization of iron ore tailings Part 2: The residues after iron recovery from iron ore tailings to prepare cementitious material J Hazard Mater, 174 (2010), pp 7883 View PDF View article View in Scopus Google Scholar [42]2021年2月15日· Innovative methodology for comprehensive utilization of iron ore tailings part 2: the residues after iron recovery from iron ore tailings to prepare cementitious material J Hazard Mater, 174 (1–3) (2010), pp 7883 View PDF View article View in Scopus Google ScholarEfficient iron recovery from iron tailings using ScienceDirect
Novel Technology for Comprehensive Utilization of LowGrade Iron Ore
2022年4月18日· In this study, a novel technology for the comprehensive utilization of lowgrade iron ore is presented For the iron ore with a Fe content of 2491%, a pilotscale study of preconcentration, suspension magnetization roasting, grinding, and lowintensity magnetic separation was conducted, and an iron concentrate with a grade of 6221%2019年4月15日· Iron ore tailings (IOTs) are a form of solid waste produced during the beneficiation process of iron ore concentrate In this paper, iron recovery from IOTs was studied at different points during a process involving preconcentration followed by direct reduction and magnetic separation Then, slagtailing concrete composite admixturesMinerals | Free FullText | Recovering Iron from Iron Ore Tailings
Cementitious activity of iron ore tailing and its utilization in
2021年6月21日· According to the data reported by China Mining News [8], the comprehensive utilization ratio of tailings in China has reached 2769% in 2018 However, there is no proper reporting data in place which can help to document the comprehensive utilization ratio of iron ore tailings in different countries IOT is2018年12月19日· The iron ore tailings–based cementitious composite with 002 wt% graphene shows an extremely high flexural strength of 1505 MPa at 3 days, which is 1344% higher than that of the iron ore(PDF) Comprehensive Utilization of Iron Tailings in China
Utilization of Iron Tailings Sand as an Environmentally Friendly
2020年12月9日· Li C, Sun H, Bai J, Li L Innovative methodology for comprehensive utilization of iron ore tailings: Part 1 The recovery of iron from iron ore tailings using magnetic separation after magnetizing roasting11 LI Chao, SUN Henghu, BAI Jing, Innovative methodology for comprehensive utilization of iron ore tailings Part 1: The recovery of iron from iron ore tailings using magnetic separation after magnetizing roasting, Journal of用粉煤灰和铁尾矿制备高强混凝土
Innovative methodology for comprehensive utilization of
2023年3月15日· Iron tailings, a type of refractory iron ores, pose a challenge for effective iron recovery due to the complex mineral combinations and liberation modes In this study, we proposed a new approach to improve the quality of iron concentrates by combining alkaline leaching with magnetization roastingmagnetic separation, which promoted the2019年12月8日· LI C, SUN H, BAI J, et al Innovative methodology for comprehensive utilization of iron ore tailings:Part 1 The recovery of iron from iron ore tailings using magnetic separation after magnetizing roasting[J] Journal of Hazardous Materials, 2010, 174(1):7177 Google Scholar [18]Present Situation of Comprehensive Utilization of Tailings
Comprehensive reutilization of iron in iron ore tailings:
tion is required for comprehensive utilization of IOTs Herein, we propose a comprehensive utilization scheme of IOTs Firstly,concentrated hydrochloric acid (HCl) is used to extractFeinIOTs,andthenthesolutionis separated fromthe residue solidsto prepare FeCl 3 flocculantsDue to the incomplete separation, a small amount of Fe3+ remains on2022年12月15日· Iron ore tailings (IOTs) are solid wastes after beneficiation [1], accounting for nearly 1/3 of the total tailings [2] It is reported that the recycling utilization rate of IOTs is only 7% [3] A large amount of IOTs are stored in tailings dams, which increases the cost of land occupation and leads to environmental degradation [4]Study on waterrepellent and corrosionresistant ScienceDirect
Reliability Analysis of a Direct Shear Test of Modified Iron Tailings
2020年11月16日· From Figure 1, it can be seen that the τδ curve of the fibermodified iron tailings with the 0 freezethaw cycle is a hardeningtype curve, and the stress peak occurs when the shear displacement reaches 4 mm The τδ curve of the limemodified iron tailing with the 0 freezethaw cycle is a softeningtype curve With the increase of the shear2009年9月1日· Request PDF | Innovative methodology for comprehensive utilization of iron ore tailings Part 2: The residues after iron recovery from iron ore tailings to prepare cementitious material | In orderInnovative methodology for comprehensive utilization of iron ore
Full article: Preparation and characterisation of environmental
The particle size distribution of iron ore tailings and sludge is listed in Table 2 The maximum size of the 90 wt% iron ore tailing and 90 wt% sludge powder are 356 μm and 2784 μm, respectively The mass percentage of the iron ore tailing and sludge powder with the size of less than 100 μm is 999% and 548%, respectively2018年3月15日· Li C, Sun HH, Bai J, Li LT (2010) Innovative methodology for comprehensive utilization of iron ore tailings part 1: the recovery of iron from iron ore tailings using magnetic separation after magnetizing roasting J Hazard Mater 174:71–77 Article Google ScholarUtilization of iron ore tailing for the synthesis of zeolite A by
Biomass waste as a clean reductant for iron recovery of iron tailings
2022年9月1日· Innovative methodology for comprehensive utilization of iron ore tailings: part 1 The recovery of iron from iron ore tailings using magnetic separation after magnetizing roasting J Hazard Mater (2010) Q Li et al Iron material flow analysis for production, consumption, and trade in China from 2010 to 20152019年4月15日· Iron ore tailings (IOTs) are a form of solid waste produced during the beneficiation process of iron ore concentrate In this paper, iron recovery from IOTs was studied at different points during a process involving preconcentration followed by direct reduction and magnetic separation Then, slagtailing concrete composite admixturesMinerals | Free FullText | Recovering Iron from Iron Ore Tailings