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nickeliferous laterite ore used in this work belongs to ferruginous ore with high content of iron. The main chemical composition is shown in Table 1. The main minerals are limonite, goethite, serpentine ore, hard......
: 527-552. [25] O’Connor F, Cheung W H, Valix M. Reduction roasting of limonite ores: Effect of dehydroxylation[J]. Int J Miner Process, 2006, 80(2/3/4): 88-99. (编辑 刘华森) 收稿日期:2009-11-03;修回日期......
limonite ore by reduction roasting with addition of sodium salts[J]. The Chinese Journal of Nonferrous Metals, 2010, 20(3): 565-571. [19] 彭荣秋. 锡冶金[M] . 长沙: 中南大学出版社, 2005: 38-44.PENG Rong-qiu. Tin......
学报, 2009, 9(2): 307-313.ZHOU Jian-jun, ZHU Qing-shan, WANG Hua-jun, et al. Magnetic roasting of an Oolitic hematite and limonite ore in a fluidized bed reaction[J]. The Chinese Journal of Process......
-iron separation of high-aluminum limonite ore[J]. The Chinese Journal of Nonferrous Metals, 2008, 18(11): 2087-2093. [7] 姜涛, 李光辉, 范晓慧, 等. 一水硬铝石型铝土矿焙烧碱浸脱硅新工艺[J]. 中国有色金属学报, 2000, 10(4): 534-538.JIANG Tao......
state of these phosphate minerals in high-phosphorus iron ores are mostly in the form of collophane rock associated complicatedly with hematite (limonite) [3,4]. Abundant researches have been......
separation of hematite and limonite fines as hydrophobic flocs from iron ores [J]. Minerals Engineering, 2002, 15: 415-422. [11] SVOBODA J, FUJITA T. Recent developments in magnetic methods of material......
Hubei Province, China, and the total iron and phosphorus grade were 43.65% and 0.83%, respectively. The valuable minerals were hematite and a small amount of limonite, and 97.82% of iron existed in the raw ore as hematite/limonite. The main gangue minerals were quartz, other silica minerals including chalcedony and opal, chlorite (oolitic chlorite, thuringite), and clay minerals (kaolinite, water......
. [13] O’CONNOR F, CHEUNG W H, VALIX M. Reduction roasting of limonite ores: Effect of dehydroxylation [J]. International Journal of Mineral Processing, 2006, 80(2-4): 88-99. [14] WHITTINGTON B I......
types of iron-bearing minerals include oxides and hydroxides and to a lesser extent including carbonate: magnetite (Fe3O4), hematite (Fe2O3), goethite (FeO(OH)), limonite (FeO(OH)·nH2O) and siderite......