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首页> 外文会议>National Seminar on "Application of Chemical Engineering for Utilisation of Natural Resources (CHEMINAR-2001)", Feb 16-18, 2001, Bhubaneswar >Beneficiation Studies of Iron Ore Slimes Using Hydrocyclones and Magnetic Separation Techniques
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Beneficiation Studies of Iron Ore Slimes Using Hydrocyclones and Magnetic Separation Techniques

机译：水力旋流器和磁选技术研究铁矿泥的选矿研究

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摘要

Detail investigations were carried out on iron ore slimes of Boloni and Meghahatburu washing plants with a view to recover most of the iron values. The studies include physical and chemical characteristics and beneficiation studies by hydrocyclone and wet high intensity magnetic separator (WHIMS). The effect of both design and operating parameters were evaluated in each case. The results of hydrocyclone reveal that a product with 66.0% Fe, 0.42% SiO_2 and 1.52% Al_2O_3 can be obtained from Meghahatburu slimes with 87% iron recovery where as Boloni slimes can give a product with 65.5% Fe, 1.0% SiO_2 and 2.2% Al_2O_3 at 85% iron recovery. Almost similar results were obtained by using WHIMS. The product thus obtained can be suitably used in sinter mix of the existing plants.
机译：对Boloni和Meghahatburu洗涤厂的铁矿泥进行了详细调查，以期恢复大部分铁含量。这些研究包括水力旋流器和湿式高强度磁选机（WHIMS）的理化特性和选矿研究。分别评估了设计参数和操作参数的影响。水力旋流器的结果表明，可以从铁回收率为87％的Meghahatburu煤泥中获得具有66.0％Fe，0.42％SiO_2和1.52％Al_2O_3的产品，而Boloni煤泥可以得到具有65.5％Fe，1.0％SiO_2和2.2％的产品Al_2O_3铁回收率为85％。通过使用WHIMS，几乎获得了相似的结果。由此获得的产物可以适合用于现有工厂的烧结混合物中。

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