mineralogy crystal chemistry of a low grade nickel

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  An investigation into the co-sintering process of limonitic nickel ...

  202141 · Mechanistic analysis was performed, including the chemistry and mineralogy of product sinter and the thermodynamic and kinetic conditions of the co-sintering process.

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  Atmospheric acid leaching mechanisms and kinetics and …

  201631 · Semantic Scholar extracted view of "Atmospheric acid leaching mechanisms and kinetics and rheological studies of a low grade saprolitic nickel laterite ore" by J. Maccarthy et al.

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  (PDF) Mineralogy of Nickel and Cobalt Minerals in Xiarihamu Nickel ...

  20201210 · The mineralogy of nickel and cobalt minerals, which are direct carriers of these elements, can clearly reflect their behavior in the process of mineralization; however, such information for this ...

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  Transformation and leaching kinetics of silicon from low-grade nickel ...

  201811 · The mineralogical phase transformation of a low-grade nickel laterite ore during pre-roasting process and the extraction of silicon during alkaline leaching process were investigated.

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  Upgrading low nickel content laterite ores using selective …

  2012520 · The processing of nickel laterite ore to produce ferronickel is energy intensive, especially when low nickel content ores are processed. The selective…

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  Separation of cobalt from slag of nickel pig iron using …

  2021810 · Mineralogy and crystal chemistry of a low grade nickel laterite ore De‐qing Zhu Yu Cui S. Hapugoda K. Vining Jian Pan Geology, Materials Science 2012 47 PDF 1 Excerpt

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  Preconcentration strategies in the processing of nickel …

  2017815 · Abstract Nickel (Ni) laterites are characterised by low Ni grades, complex mineralogy and high moisture contents which have significant technical and economic impacts on their processing. These limitations can be reduced by the choice of appropriate preconcentration strategies leading to the production of a material with more favourable …

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  Transformation and leaching kinetics of silicon from low-grade nickel ...

  201811 · The mineralogical phase transformation of a low-grade nickel laterite ore during pre-roasting process and the extraction of silicon during alkaline le…

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  Kinetics of Reduction of Low-Grade Nickel Laterite Ore Using …

  201881 · Reduction of a low-grade nickel laterite ore with carbon monoxide to produce Fe-Ni alloy was investigated using a thermo-gravimetric analysis (TGA) method. Non-isothermal reduction tests with a fixed heating rate of 10 °C/min from room temperature to 1200 °C were carried out to determine the different reduction stages and reaction …

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  Upgrading low nickel content laterite ores using selective …

  2012520 · The utilization of low-grade laterite ores has become necessary due to the intensive mining of high-grade nickel sulphide ores for a long time. In this study, metallic reduction roasting followed by…

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