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Grate-kiln pelletization of Indian hematite fines and its industrial practiceDe-qing Zhu1,Feng Zhang1,Zheng-qi Guo1,Jian Pan1,Wei Yu21. School of Minerals Processing and Bioengineering,Central South University2. Institution of Resources Strategy,Wuhan Iron and Steel Corporation摘 要:Indian hematite fines normally have a high iron grade and minor......
J. Cent. South Univ. (2016) 23: 52-58 DOI: 10.1007/s11771-016-3048-6 Effect and mechanism of siderite on reverse anionic flotation of quartz from hematite LUO Xi-mei(罗溪梅)1, YIN Wan-zhong(印万忠)2, WANG... Abstract: Reverse flotation technology is one of the most efficient ways to improve the quality and reduce impurity of iron concentrate. Mineral processors dealing with hematite face a challenge......
J. Cent. South Univ. (2017) 24: 1959-1967 DOI: https://doi.org/10.1007/s11771-017-3604-8 Process mineralogy and characteristic associations of iron and phosphorus-based minerals on oolitic hematite... as dissemination of iron- and phosphorus-based minerals were studied for the E’xi oolitic hematite from western Hubei Province in China by using chemical analysis, optical microscope, electron probe micro......
Reduction behavior of hematite in the presence of cokeZe-hong Wang1,Guo-feng Li1,2,Yong-sheng Sun1,Ming-zhao He31. College of Resources and Civil Engineering,Northeastern University2. College of Mining Engineering,North China University of Science and Technology3. CITIC Pacific Mining Management Pty Ltd.摘 要:The reduction kinetics of hematite......
on reverse flotation of hematite were investigated using micro flotation, adsorption tests, and Fourier transform infrared spectroscopy. The flotation results show that interactions between siderite... influences reverse flotation of hematite.关键词:......
and calcite rise sharply with the rise of pH. And in a wide range of pH, their flotation recoveries all exceed 90%. And in the whole flotation experiment, the flotation recovery of hematite rises...; collecting performance; quartz; calamine; calcite; hematite  ......
, 其颗粒仍保持高度的分散 关键词: 剪切絮凝;油酸钠;高岭石;赤铁矿; 中图分类号: TD92 收稿日期:1999-12-30 Removing hematite from kaolinite by shear-flocculation Abstract: Hematite was successfully removed from kaolinite by shear flocculation, when sodium oleate was used. The mechanism of selective shear flocculation of hematite from kaolinite was studied by X ray photoelectron......
Magnetizing Roasting Mechanism and Effective Ore Dressing Process for Oolitic Hematite Ore余永富College of Resources and Environment al Engineering,Wuhan University of Technology摘 要:Magnetizing roasting of oolitic hematite ore from western Hubei Province was investigated.The mechanism for reduction roasting of oolitic hematite ore was discussed......
Possibility of using strain F9(Serratia marcescens) as a bio-collector for hematite flotationHui-fen Yang1,2,Tian Li1,2,Yan-hong Chang1,2,Hui Luo1,2,Qiong-yao Tang1,21. Civil and Environmental...="ChDivSummary">In this study, we characterized strain F9 and evaluated the interaction between strain F9 and hematite by scanning electron microscopy(SEM), Fourier transform infrared spectrophotometry(FTIR......
DRIFT SPECTROSCOPIC STUDY OF THEMECHANISM OF SELECTIVE SHEAR-FLOCCULATIONOF HEMATITE FROM KAOLINITE龚文琪Wuhan Univereity of Technology摘 要:<正> The mechanism of separating hematite from kaolinite by shear-flocculation and the reason responsible for the selectivity of shear-flocculation was studied by using diffuse reflectance infrared Fourier......