2010-9-1 A new method (gas-based separation plus melt separation) has been proposed to remove phosphorus of the high phosphorus iron ore which was 1.25% of phosphorus content and 50.0% of iron content. HSC chemistry package and the coexistence theory of slag structure were adopted for theoretical analysis.احصل على السعر
High-phosphorus iron ore is traditionally dephosphorized by chemical process with inorganic acids. However, this process is not recommended nowadays because of its high cost and consequent environmental pollution. With the current tendency for development of a low-cost and eco-friendly process, deph احصل على السعر
2022-8-22 High-phosphorus iron ore resource is considered a refractory iron ore because of its high-phosphorus content and complex ore phase structure. Therefore, the development of innovative technology to realize the efficient utilization of high-phosphorus iron ore resources is of theoretical and practical significance. Thus, a method for phosphorus removal by gasification احصل على السعر
high phosphorus iron ore er [randpic] Removal of Phosphorus From High Phosphorus Iron 2011-5-1 The content of phosphorus is generally a few times or even hundreds of times higher than that of common iron oresL†. In high phosphorus iron ores, phosphorus coexisاحصل على السعر
The characterization of high phosphorus iron ore was carried out using X-ray diffraction analysis. It can be noticed that the iron ore sample mainly contains hematite phase with total iron percent 55.7% beside some impurities such as quartz, apatite [Ca 5 احصل على السعر
2021-7-31 High-phosphorus iron ore resource is considered a refractory iron ore because of its high-phosphorus content and complex ore phase structure. Therefore, the development of innovative technology to realize the efficient utilization of high-phosphorus iron ore resources is of theoretical and practical significance. Thus, a method for phosphorus removal by gasification احصل على السعر
2019-1-1 PDF On Jan 1, 2019, Heba Al-Kelesh and others published Reduction Characteristics of High Phosphorus Iron Ore in Reducing Parameters Similar to Blast Furnace Conditions Find, read and cite allاحصل على السعر
International Journal of Minerals, Metallurgy and Materials (IJMMM, ISSN 1674-4799, CN 11-5787/TF, monthly, started in 1994, formerly known as Journal of University of Science and Technology Beijing) is an international journal devoted to publishing originalاحصل على السعر
2019-2-2 The principal constituent mineral has been reported to be goethite, with minor quantities of haematite, maghemite, siderite, quartz, kaolinite, pyrite, and an average of 0.09% S [ 8, 9, 73 ]. The Agbaja iron ore is also reported to have a high phosphorus content in the range of 0.76–2.13% [ 25, 26, 75] which makes its use in iron making inاحصل على السعر
2019-11-1 1. Introduction. Australia’s iron ore industry is undergoing a major transformation. Reserves of traditional high-grade ores are becoming depleted while the replacement ore types are lower in grade and sometimes require beneficiation to remove or minimise contaminants such as alumina, silica and phosphorus (Dukino et al., 2000).The phosphorus content of Australian احصل على السعر
2022-8-22 High-phosphorus iron ore resource is considered a refractory iron ore because of its high-phosphorus content and complex ore phase structure. Therefore, the development of innovative technology to realize the efficient utilization of high-phosphorus iron ore resources is of theoretical and practical significance. Thus, a method for phosphorus removal by gasification احصل على السعر
The characterization of high phosphorus iron ore was carried out using X-ray diffraction analysis. It can be noticed that the iron ore sample mainly contains hematite phase with total iron percent 55.7% beside some impurities such as quartz, apatite [Ca 5 احصل على السعر
2021-7-31 High-phosphorus iron ore resource is considered a refractory iron ore because of its high-phosphorus content and complex ore phase structure. Therefore, the development of innovative technology to realize the efficient utilization of high-phosphorus iron ore resources is of theoretical and practical significance. Thus, a method for phosphorus removal by gasification احصل على السعر
2015-3-31 High-Phosphorus Iron Ore. The ore sample used in this study was obtained from western Hubei province, China. The ore sample was ground to a particle size of 0.07–0.15 mm. X-ray diffraction (XRD) analysis showed that the sample was mainly composed of hematite (α-Fe 2 O 3) and a small quantity of quartz and apatite (Ca 2 PO 4 Cl and Ca 5 (PO 4) 3 F). The main احصل على السعر
high phosphorus iron ore er [randpic] Removal of Phosphorus From High Phosphorus Iron 2011-5-1 The content of phosphorus is generally a few times or even hundreds of times higher than that of common iron oresL†. In high phosphorus iron ores, phosphorus coexisاحصل على السعر
The feasibility of recovering the phosphorus as a resource was discussed. A novel process based on the acid leaching and selective adsorption was proposed to recover the phosphorus from high phosphorus iron ore and slag after dephosphorization. The principle, the technological process and the characteristics were also stated in details.احصل على السعر
2.1. Iron Ore Sample Analysis. The high phosphorus oolitic iron ore used in this research was obtained from western Hubei in China. Table 1 shows the chemical composition of the ore examined by chemical analysis, indicating that iron content reached 51%, and phosphorus content was 0.52%. If phosphorus could be removed appropriately, the ores of this kind would احصل على السعر
2015-10-18 1.Research progress in treatment of high phosphorus iron ore and dephosphorization of high phosphorus hot metal;高磷铁矿处理及高磷铁水脱磷研究进展 英文短句/例句 1.Influence of Roasting on the Dephosphorization of Svanbergite High-Phosphorus Iron Ore by Acid Leaching焙烧对含菱磷铝锶矾 高磷铁矿 石酸浸除磷的影响احصل على السعر
2012-9-24 High phosphorus iron ore and ilmenite are smelted separately by HIsmelt technology [10−13]. The desirable results can be achieved. But the phosphorus content in pig iron produced is high because the iron ore is high in phosphorus and the foaming slag stillاحصل على السعر
2021-10-12 Synchronous enrichment of phosphorus and iron from a high-phosphorus oolitic hematite ore to prepare Fe-Palloy by direct reduction-magnetic separation process LI Si-wei(李思唯), PAN Jian(潘建), ZHU De-qing(朱德庆), YANG Cong-cong(杨聪聪)*, GUO Zhengاحصل على السعر
high phosphorus iron ore中文::高磷鐵礦，點擊查查權威綫上辭典詳細解釋high phosphorus iron ore的中文翻譯，high phosphorus iron ore 的發音，音標，用法和例句等。 简体版 English 登入 註冊 網站工具 設為首頁 收藏本站 英語翻譯 日語翻譯 漢語辭典 造句احصل على السعر
The characterization of high phosphorus iron ore was carried out using X-ray diffraction analysis. It can be noticed that the iron ore sample mainly contains hematite phase with total iron percent 55.7% beside some impurities such as quartz, apatite [Ca 5 احصل على السعر
2022-8-22 High-phosphorus iron ore resource is considered a refractory iron ore because of its high-phosphorus content and complex ore phase structure. Therefore, the development of innovative technology to realize the efficient utilization of high-phosphorus iron ore resources is of theoretical and practical significance. Thus, a method for phosphorus removal by gasification احصل على السعر
2020-11-29 With the development of the steel industry, the use of high-grade and easy-to-handle iron ore is gradually decreasing. At present, the effective utilization of low-grade and refractory iron ore, particularly high-phosphorus oolitic iron ore, has gradually become a research hotspot and a worldwide problem. This type of ore is mainly distributed in the USA, France, احصل على السعر
2.1. Iron Ore Sample Analysis. The high phosphorus oolitic iron ore used in this research was obtained from western Hubei in China. Table 1 shows the chemical composition of the ore examined by chemical analysis, indicating that iron content reached 51%, and phosphorus content was 0.52%. If phosphorus could be removed appropriately, the ores of this kind would احصل على السعر
In the process of resource utilization of high phosphorus iron ores, phosphorus should be removed first. Compared to other dephosphorization methods, selective leaching with acid has special advantages such as high dephosphorization ratio, low iron loss and so on. Hino M. Dephosphorization treatment of high phosphorus iron ore by preاحصل على السعر
2015-10-18 1.Research progress in treatment of high phosphorus iron ore and dephosphorization of high phosphorus hot metal;高磷铁矿处理及高磷铁水脱磷研究进展 英文短句/例句 1.Influence of Roasting on the Dephosphorization of Svanbergite High-Phosphorus Iron Ore by Acid Leaching焙烧对含菱磷铝锶矾 高磷铁矿 石酸浸除磷的影响احصل على السعر
The goal of this work was to study the REE minerals in high phosphorus ooidal iron ore to understand the resource potential of these deposits, possible technologies for their selective extraction, as well as their origin. 5.2 wt.% of Dy 2 O 3, 3.9 wt.% of Er 2 O 3, 3.3 wt.% of Yb 2 O 3, 2.7 wt.% of Gd 2 O 3, and 1.8 wt.% of Ho 2 O 3. 4احصل على السعر
There are several examples of skarn-type ores, banded iron-formation-type ores, and massive stratiform sulfide ores where the phosphorus content is as high as in the phosphorus-rich occurrences of Kiruna-type ores.The Kiirunavaara orebody also includes tourmaline and sulfides in the form of pyrite-impregnated ore and pyrite-magnetite veinsاحصل على السعر
2018-8-24 To understand the migration mechanisms of phosphorus (P) during coal-based reduction, a high-phosphorus oolitic iron ore was reduced by coal under various experimental conditions. The migration characteristics and kinetics of P were investigated by a field-emission electron probe microanalyzer (FE-EPMA) and using the basic principle of solid phase mass احصل على السعر
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