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Phosphate Rock an overview ScienceDirect Topics. Phosphate rock of 70 to 75% BPL, or as high as is reasonably obtainable, is finely ground in a ball mill and then mixed with cooled recycled phosphoric acidgypsum slurry in a digestion tank (Figs. and ).At this stage the only reaction which occurs is between acid and any carbonates present in the rock, and between phosphates and low
Information about the openaccess article ''ANALYSIS OF PHOSPHATE DEPOSIT DISTURBANCES USING THE HORIZONTALGRADIENT RESPONSES OF RESISTIVITY DATA (OULAD ABDOUN, MOROCCO)'' in DOAJ. DOAJ is an online directory that indexes and provides access to quality open access, peerreviewed journals.
Analysis of phosphate depositquot; disturbancesquot; using the horizontalgradient responses of resistivity data (Oulad Abdoun, Morocco) Article (PDF Available) in Earth Sciences Research Journal 9(2
PhosAgros phosphate rock resources are estimated at around billion tonnes which is sufficient for around 60 years of continuous mining at present rates. Its rock offering is considered among the most concentrated materials in the industry, 3940% P2O5, compared to a global average of 3031%.
disturbances and the normal phosphatebearing rock. The SavitzkyGolay filtering output map correponding to surface modeling of resistivity anomalies is obtained by AutoSignal routine. This procedure enables us to de ne the surface phosphate disturbed zones. The SavitzkyGolay filtering analysis surface of phosphate deposit disturbance
ANALYSIS OF PHOSPHATE DEPOSIT DISTURBANCES USING THE HORIZONTALGRADIENT RESPONSES OF RESISTIVITY DATA (OULAD ABDOUN, MOROCCO) By Bakkali Saad. Abstract. In the great Oulad Abdoun Basin exploitation of a new phosphate deposit was begun after the Grand Daoui horizon was exhausted.
Fractal Assessment of the Disturbances of Phosphate Series Using Lacunarity and Succolarity Analysis on Geoelectrical In Sidi Chennane phosphate deposit, the disturbances cause serious challenges for the OCP mining engineers during approach to quantify disorder of the disturbances, based on two analysis methods, namely, the Lacunarity
In the great Oulad Abdoun Basin exploitation of a new phosphate deposit was begun after the Grand Daoui horizon was exhausted. Inclusions of sterile hardpansocalled quot;disturbancesquot; are hard to detect and interfere with phosphate extraction. Their resistivity is above 200 .m as against 80 to 150 .m for the phosphaterich mineral. A Schlumberger resistivity survey over an area of 50
In Sidi Chennane phosphate deposit, the disturbances cause serious challenges for the OCP mining engineers during both exploration and the exploitation stages. They are qualified as worst rocky hard to be quantified since they interfere with phosphates series. In this paper, we propose the fractal analysis as a simple efficient tool to quantify the rate of the disturbances by two different
Also geologists has estimated 60 million tons of appetite present in the deposit and that will be enough for another 1500yrs if the process happening from this speed appetite, Fluoro appetite and hydroxo appetite are present in Eppawala Rock phosphate (EPR).It is considered that due to presence of above three forms of appetite the solubility of EPR is very low.
The phosphate series of Sidi Chennane (Morocco) is frequently affected by sterile bodies called disturbances causing many problems during the mining operation. The quantification of these bodies is thus considered as a crucial step for the OCP mining engineers. In following this research, we propose the fractal dimension as a new and simple efficient tool to analyze the disturbed areas.
#0183;#32;The contrasting of density between the disturbances and the normal phosphate bearing rock from 5 to 50 m depth attest that the disturbances are contrasted indepth comparatively on the surface. The high intensities of the horizontalgradient over anomalous areas are interpreted as reflecting the fact that the pockets of disturbed material tend to become more consolidated at depth.
clay content, or type of contact with the phosphate rock. Two main types of disturbances are found. The rst type is found throughout the mineral deposit : it appears to be a random mixture of limestones, marls, clays, cherts and lowgrade phosphate with large amounts of cherty limestone. The second type
In the great Oulad Abdoun Basin exploitation of a new phosphate deposit was begun after the Grand Daoui horizon was exhausted. Inclusions of sterile hardpansocalled quot;disturbancesquot; are hard to detect and interfere with phosphate extraction. Their resistivity is above 200 .m as against 80 to 150 .m for the phosphaterich mineral. A Schlumberger resistivity survey over an area of 50
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