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您的检索式：作者名="P.S.R.Reddy"
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| 1 | Magnetic and flotation studies of banded hematite quartzite (BHQ) ore for the production of pellet grade concentrate显示文摘To identify and establish beneficiation techniques for banded hematite quartzite (BHQ) iron ore, a comprehensive research on BHQ ore treatment was carried out. The BHQ ore was assayed as 38.9wt% Fe, 42.5wt% SiO2, and 1.0wt% Al2O3. In this ore, hematite and quartz are present as the major mineral phases where goethite, martite, and magnetite are present in small amounts. The liberation of hematite particles can be enhanced to about 82% by reducing the particle size to below 63 μm. The rejection of silica particles can be obtained by magnetic and flotation separation techniques. Overall, the BHQ ore can be enriched to 65.3wt% Fe at 61.9% iron recovery. A flowsheet has been suggested for the commercial exploitation of the BHQ ore. | B. Das B.K.Mishra S. Prakash S.K.Das P.S.R.Reddy S.I.Angadi | 2010 | International Journal of Minerals,Metallurgy and Materials2010，17，6： | 7 |
| 2 | 敞流磨矿时进料速度对铬铁矿粉粒度的影响显示文摘发现:在敞流溢流式球磨机内,铬铁矿磨后矿粉粒度D80与磨机进料速度之间存在简单的线性关系。另外,球径对粒度有影响,球的直径越小,粒度分布越宽,更显出进料速度对矿粉粒度的影响。 | P.S.R.Reddy | 2003 | 铬盐工业2003，，2： | 0 |
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