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The invention belongs to the technical field of ore drawing in underground mining of metal mines and particularly relates to an automatic ore drawing experimental device capable of adjusting the end wall inclination of a working face. The automatic ore drawing experimental device is characterized by comprising a main ore storage tank, an ore drawing base arranged at the bottom of the main ore ...
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JM Akande & AI Lawal (2013). Effects of Controllable Blasting Variables on Number of Boulders Generated after Blasting in Ratcon and NSCE Quarries, Ibadan, Oyo State, Nigeria. International Journal of Engineering and Technology 2(2). .
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The article describes the applied research findings on selecting a resource-saving technology to ensure drastic reduction in loss of high-grade Kyshtym quartz. The economical–mathematical modeling yields relationships between mine efficiency, ground conditions, mine design and technology factors, and the optimal variant of a combination mining technology is determined using the maximum ...
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We are a large-scale joint-stock enterprise integrating R & D, production, sales and service. After 40 years of innovation and development, we now have three major production sites (sandstone, grinding and beneficiation) and become an enterprise with both soft and hard strength in …
generated after blasting in Ratcon and NSCE quarries, Ibadan, Oyo State, Nigeria J. M. Akande* and A .I. Lawal Department of Mining Engineering, Federal University of Technology, Akure, Nigeria
In most mining operations the ore undergoes several processes such as drilling, blasting, loading, hauling, crushing, grinding and liberation to become the final salable product. Drilling and blasting is an important step in this process chain and it's results such as fragmentation, muckpile shape and looseness, dilution, damage and rock softening effect the efficiency of downstream processes.
List Of Factory In Ibadan Nigeria. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.
Optimization of Blasting Parameters Using Regression Models in Ratcon and NSCE Granite Quarries, Ibadan, Oyo State, Nigeria . Jide Muili Akande, Abiodun Ismail Lawal . Department of Mining Engineering, The Federal University of Technology, Akure, Nigeria . Email: [email protected], [email protected]. Received September 28, 2012; revised ...
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