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Wen, ZHANG Li-gang. Status and development trend of beneficiation technology of complex refractory iron ore[J]. Non-ferrous Metals(Beneficiation part), 2013(z1): 19-23. [2] 李丽君. 浅析复杂难选铁矿石选矿技术现状及发展[J]. 名城绘, 2019(3): 178-179. LI Li-jun. Analysis of the status and development of beneficiation technology of complex refractory iron ore[J]. Famous City Paint, 2019(3): 178-179. [3] 李 伟. 低品位铁矿资源利用技术的发展探讨......
association of the various phases and the variable distribution of Ni, this refractory laterite ore can not be upgraded by traditional physical beneficiation processes. Key words: nickel laterite; crystal... beneficiation processes due to the low Ni grade. Fig. 1 XRD pattern of laterite ore sample 3.2 Goethite As the dominant phase, most goethite particles are closely associated with silicate minerals, chromite......
; TF04 文献标志码:A Pretreatment for V-bearing steelmaking slag by beneficiation methods and its effect on followed leaching procedure YE Guo-hua, TONG Xiong, LU Lu (Faculty of Land..., the pretreatment of a V-bearing slag from Sichuan province by beneficiation method and its effect on the followed leaching were investigated. The results indicate that an iron concentrate with grade of 72......
that the main components of the ore were feldspar, sericite, quartz and kaolinite, and iron mainly existed in limonite and hematite, most of which can be removed by beneficiation. The results show... distributes on the surface and fracture of white mica and potassium feldspar, which is difficult to be removed by beneficiation. 2) A new combined collector named Yb105 was obtained by modifying oleic acid......
classification-spiral chute-shaking table-magnetic separation" was proposed for the beneficiation and separation of chromite form laterite nickel ore to effectively reduce the content of chromite..., 22(3): 217-224. [27] TRIPATHY S K, MURTHY Y R, SINGH V. Characterization and separation studies of Indian chromite beneficiation plant tailing[J]. International Journal of Mineral Processing, 2013......
-alkaline gangues and are also difficultly treated by beneficiation. Key words: zinc metallurgy; low grade zinc oxide ores; MACA system; cycle leaching 我国氧化锌矿的储量极其丰富[1],但是绝大部分氧化锌矿品位低,碱性脉石含量高,矿石组成复杂,其开发利用是......
inside ilmenite particle with the beneficiation of metal iron, titanium, and magnesium in the hydrogen reduction process. Unlike the hydrogen direct reduction, the dense layer can not form......
J. Cent. South Univ. (2020) 27: 37-51 DOI: https://doi.org/10.1007/s11771-020-4276-3 Recovery of Zn, Pb, Fe and Si from a low-grade mining ore by sulfidation roasting-beneficiation-leaching... technology using the roasting with pyrite and carbon followed by beneficiation and hydrochloric acid leaching was proposed. Firstly, several factors such as pyrite dosage, roasting temperature, carbon......
have a complex behaviour in the beneficiation of base minerals in clayey ores. Interaction effects of reagents on the efficiency of copper flotation for a highly clayey low-grade sulphide ore were... separated from gangue minerals such as pyrite by the froth flotation process [1,2]. Clayey contamination may significantly affect the beneficiation of copper sulphide resources. They present cation......
