Slag Activation in the Carbothermic Reduction of Phosphorite with Adding Micronutrient-Bearing Cosolvents
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DOI: 10.1007/s11837-020-04558-x
Abstract: High smelting temperature of phosphate ore and low activity of the slag lead to energy-extensive consumption and large solid waste generation in the yellow phosphorus industry. Micronutrient-bearing cosolvents were added to the reduction smelting process… read more here.
Keywords: activation; slag; phosphate ore; bearing cosolvents ... See more keywords
Investigation of decomposition of dolomite and distribution of iodine migration during the calcination-digestion process of phosphate ore
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DOI: 10.1016/j.hydromet.2019.06.018
Abstract: Abstract In this work, the thermal decomposition and digestion of dolomite during the calcination of medium and low grade phosphate ore were investigated. Moreover, the migration distribution of co-associated iodine in gas, liquid and solid… read more here.
Keywords: phosphate; iodine; digestion; decomposition ... See more keywords
Selective flotation separation of apatite from dolomite utilizing a novel eco-friendly and efficient depressant for sustainable manufacturing of phosphate fertilizer
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DOI: 10.1016/j.jclepro.2020.124949
Abstract: Abstract Phosphate ores upgraded by froth flotation are widely used as vital raw materials for the sustainable production of phosphate fertilizer to maintain the food supply. In the flotation process, the efficient recovery of apatite… read more here.
Keywords: phosphate ore; eco friendly; flotation; phosphate fertilizer ... See more keywords
Beneficiation of a Low-grade Phosphate Ore Using a Reverse Flotation Technique
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DOI: 10.1080/08827508.2020.1806834
Abstract: This work aimed to upgrade a low-grade sedimentary phosphate ore through attrition scrubbing/desliming and an anionic/cationic reverse flotation technique. The mineralogical and chemical examinatio... read more here.
Keywords: flotation technique; low grade; phosphate ore; reverse flotation ... See more keywords