Review on Beneficiation Techniques and Reagents Used for Phosphate …
Egyptian Abu Tartur high-grade phosphate ore in the size range of 38–210 mm. A concentrate assaying 31.2% P 2 O 5 with a recovery of 70% was obtained through the removal of dolomite gangue
Evaluation and Optimization of Abu Tartur Egyptian Phosphate …
The optimum conditions for dissolution of phosphate ore by p. chrysogenum were 0.25 g ore per 50 ml of broth PVK medium, inoculated with spore suspension 5.1x10P 6 P cfu/ml incubated for 4 days at ...
Beneficiation of Abu Tartur phosphate rock by leaching
4. Conclusions. Abu Tartur phosphate rock can be beneficiated by leaching it with dilute acetic acid. This is due to the fact that dilute acetic acid used in leaching has the ability to react with the calcium carbonate impurity found in the phosphate rock while its attack on the tricalcium phosphate is small.
Characterization and mineral beneficiation of Egyptian glauconite …
The association of this product with phosphate and pyrite will help to remediate alkaline soils. In addition, a sulfur-rich coproduct containing 11.32% S with a recovery of 31.6% was obtained.
Review on Beneficiation Techniques and Reagents …
Egyptian Abu Tartur high-grade phosphate ore in the size range of 38–210 mm. A concentrate assaying 31.2% P 2 O 5 with a recovery of 70% was obtained through the removal of dolomite gangue
A new technique for the beneficiation of low grade …
Abstract The beneficiation of phosphate ores containing carbonate gangue by conventional techniques such as physical separation methods or flotation is very ... the amenability of upgrading the reject generated from beneficiating Abu-Tartur phosphate ore by magnetic separation was investigated by two methods: leaching with acetic acid ...
[PDF] Phosphate Mining Wastes at Abu Tartur Mine Area, …
Solid and liquid wastes associated with the phosphate mining and beneficiation activities at Abu Tartur phosphate mine were collected from the tailing pond. Characterization methods were used to assess the physical and chemical properties that may impose environmental and/or human health risks. The hydraulic conductivity of the sampled …
Removal of ferriferous dolomite by magnetic separation …
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 the MgO content of certain fractions. ... Data of wet beneficiation of Abu Tartur phosphate; grinding to 1500 μm, screening at 210 μm and magnetic …
Successful spectral remote sensing techniques for mapping …
Spectral remote sensing mapping methods were applied for mapping apatite mineral as a key indicator of phosphate ore outcrops at the eastern side of Abu Tartur Plateau, Western Desert, Egypt, using Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) and Landsat series imagery. Previous investigations of …
ENRICHMENT OF ABU-TARTUR PHOSPHATE ORE …
Abu-Tartur phosphate (Egypt) beneficiation process discards large amount of phosphate tailings as magnetic wastes and slimes. These wastes represent about 20% of the run-of-mine ore. Out of this ...
Phosphate Mining Wastes at Abu Tartur Mine Area, Western Desert …
Several experimental works have been done to reproduce high grade phosphate out of the waste generated from the beneficiation of the phosphate ore at Abu-Tartur mines (El-Shafei and Abu-Gharib 1977, Mostafa et al.1980, and Seifelnassr and Ahmed 1998).
Waste rock reprocessing to enhance the sustainability of phosphate …
Sedimentary phosphate ore from the Abu-Tartur, Egypt: Attrition scrubbing/desliming: 22.5: Medium: 28: 72.1: ... Furthermore, the beneficiation of phosphate mine waste from Gafsa, Tunisia was investigated where the feed was with 22.4% P 2 O 5 (Gallala et al., 2016). Reverse flotation was applied to recover a …
The potential production of rock-based fertilizer and …
Although phosphorites contain sufficient concentrations of the valuable plant-nutrients (e.g. 18.29 wt% P2 O 5, 35.29 wt% CaO, and 14.43 wt% SO 3), it holds …
The Phosphate Mining in Egypt: Geology and …
Kharga-Dakhla Region (including Abu Tartur Plateau) The phosphate-bearing deposits in the Kharga–Dakhla region that is located in the southern section of the Western Desert (Figs. 11, 12). The ...
Beneficiation of Abu Tartur Phosphate rock by partial
Effect of formic acid concentration on the % P2O5 in the treated rock As shown in figs. 1, and 2 the % P2O5 in the treated rock increases by increasing the formic acid concentration up to 0.6M in case of partial acidulation for 30 minutes and up to 1.2M in case of partial acidulation for 15 minutes.A further increase in the acid concentration ...
Highlights on the Beneficiation Trials of the Egyptian …
Beneficiation of phosphate ore – Nile Valley Egyptian phosphate ore - Red Sea Egyptian phosphate ore – Abu Tartur Egyptian phosphate ore. Most deposits which can be …
Report on Abu Tartur Phosphate Rock Beneficiation
Report on Abu Tartur Phosphate Rock Beneficiation. Almodather Awad. This report was written and submitted as a task in the course work of a course on fertilizer technology, given in the 2019-2020 academic year, at …
Mineral Industry in Egypt – Part II Non-Metallic Commodities –Phosphate
Solid and liquid wastes associated with the phosphate mining and beneficiation activities at Abu Tartur phosphate mine were collected from the tailing pond. Characterization methods were used to assess the physical and chemical properties that may impose environmental and/or human health risks. The hydraulic conductivity of the sampled …
Innovations in beneficiation technology for low grade phosphate …
Other special beneficiation techniques may also be applied, such as calcination, flotation and leaching before taking it as feed for the phosphatic industry.Most of the phosphate rocks are of sedimentary origin with low grade phosphate elements and higher levels of impurities. The first challenge to phosphate industry is the reduction of ...
(PDF) Upgrading of Abu-Tartur calcareous …
Article PDF Available. Upgrading of Abu-Tartur calcareous phosphate via selective leaching by organic acids. October 2015. International Journal of Scientific and Engineering Research 6...
HIGHLIGHTS ON THE BENEFICIATION TRIALS OF THE …
HIGHLIGHTS ON THE BENEFICIATION TRIALS OF THE EGYPTIAN PHOSPHATE ORES. introduction : Phosphate rocks are vital non-renewable resources and are …
Partial acidulation of Abu-Tartur beneficiation process wastes
In order to improve the economics of the beneficiation of Abu-Tartur plant, wastes containing considerably high P2O5 content were simply treated with H2SO4 for partially acidulation of this ...
Removal of ferriferous dolomite by magnetic separation …
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 the MgO content of certain fractions. ... It can be noted that dry magnetic separation has already been used on a laboratory scale, for Abu Tartur …
HIGHLIGHTS ON THE BENEFICIATION TRIALS OF THE …
HIGHLIGHTS ON THE BENEFICIATION TRIALS OF THE EGYPTIAN PHOSPHATE ORES. December 2021. JES Journal of Engineering Sciences 50 (1) DOI: 10.21608/jesaun.2021.100795.1083. …
Financial risk analysis with uncertainties of phosphate ore beneficiation
In this paper, the net present value (NPV) of a phosphate ore beneficiation flowsheet is analysed under appropriate technical-economic conditions, ... (Abu-Tartur) phosphate deposit, MS.c Thesis, Cairo University. Google Scholar. Nicholas G. 2014. An integrated risk evaluation model for mineral deposits (Issue March). Google Scholar.
Innovations in beneficiation technology for low grade phosphate …
Ibrahim, GA et al. (1992) Upgrading of Abu-Tartur Phosphate Ore. Arab Gulf J Sci Res 10(3): 57–79. Google Scholar Al Fariss, TF, Ozbelge, HO and El-Shall, HS (1992) On the Phosphate Rock Beneficiation for the Production of Phosphoric Acid in Saudi Arabia. J King Saud Univ Eng Sci 4(1): 13–32. Google Scholar
Enrichment of abu-tartur phosphate ore wastes
In this work, the amenability of upgrading the reject generated from beneficiating Abu-Tartur phosphate ore by magnetic separation was investigated by two methods: leaching with acetic acid...
Phosphate mining wastes at Abu Tartur mine area, western …
Abu-Tartur phosphate project is the largest phosphate mines in the Middle East. The mining area is located in the heart of the Western desert of Egypt (60 km from El-Kharga City, and 10 km from ...
sbm/sbm problems of phosphate beneficiation in egypt.md …
Phosphate Beneficiation Florida Industrial and Phosphate, The Future of Phosphate Beneficiation the MgO Problem The central Florida mines dig matrix from the "Bone Valley" geological district Matrix in the north end of the district has only the three minerals phosphate,clay and sand present abu tartur phosphate project egypt bharatplastic ...
Geochemical significance for the composition and …
Section snippets Geologic setting. Abu Tartur is a plateau of approximately 470m–550 m altitudes above sea level. It forms one of the main geographical features in the Western Desert in Egypt, covering a vast area of 2000 km 2 that lay between Kharga oasis and Dakhla oasis depressions to the east and west, respectively. The study area is …
