The Itakpe Iron Ore Mine was divided into four benches; 241 258 m 263 275 m 276 286 m and 308 312 m Joints along the discontinuities were mapped is the trapezoidal berm which is formed from unconsolidated waste rocks that was excavated from the deposit during the process of mining the iron ore The safety berms also prevent
The mining process therefore contributes to the dispersion of radionuclides in the environment as the NORMs and their radioactive progenies deeply located in the earth are brought to the surface along with the overburdens and the mined ore in the process of mining The processes involved in ore beneficiation result in generation of
on determination of economic liberation and mineralogical characterization of the Itakpe iron ore deposit and to suggest effective processing method for the deposit 2 Materials and Methods Ore sourcing and preparation Iron ore used for this investigation was sourced from Itakpe iron ore deposit on Longitude 6°18 35 E and Latitude
Iron ore pellets are a preferred feedstock for ironmaking One method used for pelletizing is the grate kiln process first established in 1960
The plant intended to use iron ore from the National Iron Ore Mining Company NIOMCO Itakpe 60 km by rail from Ajaokuta Steel Company; as one of its primary raw materials Additionally NIOMCO will supply iron ore concentrate super concentrate to the Delta steel company Aladja Delta state Iron ores are available in
Characterization of the Itakpe iron ore tailings showed that it has pozzolanic properties and can be used as a retarder for hot weather concreting and could be used to predict relationships of IOT OPC concrete An evaluation of the Itakpe iron ore tailings IOT for concrete production has been carried out using the material to replace sand and cement in proportions
Itakpe iron ore mine situated within longitude 6 016 E and latitude 7 36 0N and 7 39 N of the equator Fig 1 is among the largest reserves in Nigeria and ranked as one of the best in the world having estimated reserves of 3 billion tonnes of ore [5] The adjoining settlements are mainly agrarian depending on subsistence farming for their
The beneficiation process carried out on iron ore to produce high iron ore concentrates for pig iron and steel making industries have over the years produced many iron ore tailing dumps of
kg Itakpe iron ore pulverized to mm sieve size 2 15kg Agbaja iron ore pulverized to sieve size [4] 1500g blended Iron ore was weighed with Itakpe iron ore in the blend 1425g 95% and Agbaja iron ore in the blend 75g 5% were weighed using Salter Digital weighing balance with trade mark
Nigeria NIOMCO plant itakpe kogi state 22 Kudremulah iron ore company Ltd India 11 India Kiriburu iron ore mine 60 Sweden LKAB iron ore mine 8 This Iron ore contains large amount of fine grain iron minerals which are not suitable as feed for a blast furnace Table 2 Chemical composition of the Itakpe iron ore as obtained from the plant
Itakpe iron ore mine situated within longitude 6 016 E and latitude 7 36 0N and 7 39 N of the equator Fig 1 is among the largest reserves in Nigeria and ranked as one of the best in the world having estimated reserves of 3 billion tonnes of ore [5] The adjoining settlements are mainly agrarian depending on subsistence farming for their
Radiological Effects of Iron Ore Mining and Processing at Itakpe Kogi State Gamma spectroscopy was employed in the analysis of soil samples collected from the mine site industrial plant site and mill tailing dumps site of National Iron Ore mining Project NIOMP Itakpe Kogi State The mean measured activity concentrations of 40 K 226 Ra
Since the commencement of iron ore mining in Itakpe in 1979 water related problems have been experienced by the inhabitants of the area 90 households were chosen at random from Itakpe Abobo and
on determination of economic liberation and mineralogical characterization of the Itakpe iron ore deposit and to suggest effective processing method for the deposit 2 Materials and Methods Ore sourcing and preparation Iron ore used for this investigation was sourced from Itakpe iron ore deposit on Longitude 6°18 35 E and Latitude
Itakpe iron ore deposit is a multi grade ore deposit with ore grades varying from %Fe to 41%Fe in the 25 ore layers At the point of design of the mine several low grade ores were deposited
The Itakpe Iron Ore Processing Plant was established with the aim of harnessing the abundant iron ore resources in Nigeria ultimately serving as a feedstock for the Ajaokuta Steel Complex However the non payment of debts to Koch Nigeria Limited the contractor responsible for substantial installation works at Itakpe has severely stalled
Olatunji and Osibanjo 2012 researched the level of heavy metal concentration around the Itakpe Iron ore Mining Field Itakpe Kogi State Nigeria and reported that the concentration levels of Cd
Heavy metals pollution potential in National Iron Ore Mining Company Itakpewas investigated Two mining sites located at the east mining pits such as M3O which is 370m above sea level and M2O
The Itakpe iron ore processing plant in Nigeria presently produces a tail sometimes containing up to 22% iron minerals mostly natural fines in the ore and fines produced inevitably during
Iron ore tailings IOT are one of the mining wastes obtained from the beneficiation process of iron ore concentrates This paper presents an overview of the work carried out on the use of IOT as
Itakpe iron ore processing plant produces a waste material of about 64% of its capacity; Ajaka 2009 Soframine 1987 showed that the Itakpe project was designed to treat a minimum of 24 000
The model has shown that the performance characteristics of the processing plant and the grade of the ore both play vital roles in deciding the concentration characteristics of an ore ©JASEM DOI Itakpe iron ore deposit is a magnetite hematite mineralization consisting of 14 ore layers of economic value ranging in grade predominantly from 14
of the processing plant and the grade of the ore both play vital roles in deciding the concentration characteristics of an ore ©JASEM Itakpe iron ore deposit is a magnetite hematite mineralization consisting of 14 ore layers of economic value ranging in grade predominantly from %Fe to 41%Fe with an overall average grade of 36%Fe NIOMC
content and Itakpe iron ore concentrate of low phosphorus P = % and high silica in order to produce fluxed sinters suitable for pig iron production The ores Agbaja and
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