In this study, we tested an innovative idea based on simple fact that dolomite, as a carbonate mineral, generates CO2 when exposed to a slightly acidic solution, capturing CO₂ …
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The results of bench-scale testing of five flotation processes for the separation of dolomite from phosphate are discussed. Each process is compared in terms of phosphate recovery, MgO …
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Gravimetric techniques such as heavy media separation are the first choice to separate coarser fractions of the ore containing impurities such as clay, feldspar, quartz and …
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In this study, we tested an innovative idea based on simple fact that dolomite, as a carbonate mineral, generates CO2 when exposed to a slightly acidic solution, capturing CO2 bubbles at …
WhatsApp: +86 18221755073
Gravimetric techniques such as heavy media separation are the first choice to separate coarser fractions of the ore containing impurities such as clay, feldspar, quartz and …
WhatsApp: +86 18221755073
In this study, we tested an innovative idea based on simple fact that dolomite, as a carbonate mineral, generates CO2 when exposed to a slightly acidic solution, capturing CO₂ bubbles at...
WhatsApp: +86 18221755073
One beneficiation technique found applicable to the phosphate pebble size range (3 X 16 mesh) is heavy media separation using suspensions of magnetite and ferrosilicon. As part of an …
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In the beneficiation of coarse aggregate for concrete mixes, static heavy media separation employs the same principles of gravity concentration involved in separating lead-zinc ore, …
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Therefore, it makes both economic and technological sense to remove dolomite from phosphate prior to acidulation. Except for limited use of heavy media gravity separation, flotation is the …
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However, heavy media separation is no longer in use due to high cost and low phosphate recovery. Under a previous project, Michigan Tech conducted research for …
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Heavy media separation (HMS) for phosphate has been considered to be very useful, especially for the removal of considerable amounts of dolomite from high MgO ores. …
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The Abu Tartur phosphate deposit is characterized by the presence of ferriferous dolomite, containing 60 to 70% of MgO, which allows the use of magnetic separation to reduce …
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