phosphorus removal from iron concentrate
Method of removing phosphorus from iron ore concentrates and
To solve the problem, a method is proposed for purifying iron ore concentrate from phosphorus, which includes oxidative roasting in a furnace at a temperature of 800-1000 ° C, cooling the...
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Processes for phosphorus removal from iron ore - A
2015.9.1 Phosphorus can be removed from iron ore by very different routes of treatment. The genesis of the reserve, the mineralogy,
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Mechanism of phosphorus removal in beneficiation of
2012.11.1 P content decreases from 0.82% in the raw ore to 0.06% in the magnetic concentrate, and the total iron grade increases from 43.65% to 90.23%, the recovery of
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Removal of sulfur and phosphorous from iron ore concentrate by
2016.1.1 After optimizing the experimental conditions, it was demonstrated that in addition to sulfur, more than 80% of phosphorus, another important impurity, was also
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Effect of additives on iron recovery and
2021.11.24 Abstract. The effect of CaCO 3, Na 2 CO 3, and CaF 2 on the reduction roasting and magnetic separation of high-phosphorus iron ore containing phosphorus
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[PDF] Removal of sulfur and phosphorous from iron ore
2016.6.1 Iron ore having high-sulfur content causes problems in the concentrate production, pelletizing, and steel-making processes and environmental issues such as
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Removal of phosphorus from iron ores by chemical leaching
2006.12.1 56 Citations Metrics Abstract Alkali-leaching and acid-leaching were proposed for the dephosphorization of Changde iron ore, which contains an average of
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Synchronous Upgrading Iron and Phosphorus Removal
2016.3.31 1. Introduction Oolitic hematite ore, one type of the most refractory iron ores, is characterized by low total iron grade (Fe total 35%–50%), high phosphorus and aluminum content (0.4%–1.8% P and
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Phosphorus Removal of High Phosphorus Iron Ore by Gas
2010.9.1 Fig. 2 Results of simulation with HSC showing P and Fe behavior in the gasbased reduction Issue 9 Phosphorus Removal of High Phosphorus Iron Fig. 2 (c)
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Removal of phosphorus from iron ores by chemical leaching
2006.12.1 Major impurity elements in iron ore are silicon, aluminum, phosphorus, and sulfur. Often, a chemical separation is the only method able to remove phosphorus
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