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J. Cent. South Univ. (2016) 23: 2800-2808 DOI: 10.1007/s11771-016-3343-2 Scalable preparation of functionalized graphite nanoplatelets via magnetic grinding as lubricity-enhanced additive JI Hai-bin... Berlin Heidelberg 2016 Abstract: Graphite nanoplatelets were prepared by a novel magnetic-grinding method using self-made equipments. Under a variant magnetic field, magnetic needles collided......
fractures after microwave treatment, which would liberate minerals from each other effectively. The subsequently magnetic separation trials provided evidence that the recovery rate increased from 44% for raw ore to 72% by microwave treatment. Key words: microwave; ilmenite ore; magnetite; grinding, magnetic separation 1 Introduction Accompanied by the depleting of high grade ore reserves......
to investigate the effects of particle size changing on the magnetism and agglomeration of magnetite particles, weak magnetic separation tests of magnetite were carried out stage by stage at different grinding... be separated by weak magnetic separation. With the decrease of the grinding fineness, the specific susceptibility of the liberated magnetite is decreased and its coercivity is increased......
grinding) of samples with and without magnetic pulse treatment were conducted. Finally, magnetic separation was performed on the magnetic rotary drum obtained from Wuhan Rock supplies of China after.... Grinding aids: A review of their use, effects and mechanisms [M]. New Delhi: Wiley Eastern Limited, 1995: 49-50. [8] BIKBOV M A, KARMAZIN V V, BIKBOV A A. Low-intensity magnetic separation......
by HPGR [9, 10]; energy efficiency in the grinding process of HPGR [2]; the formation mechanism of micro cracks in the particles ground by HPGR [6]; and the influence of HPGR on the subsequent separation... J. Cent. South Univ. (2018) 25: 1306-1316 DOI: https://doi.org/10.1007/s11771-018-3827-3 Surface property variations in flotation performance of calcite particles under different grinding patterns......
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Removing Iron by Magnetic Separation from a Potash Feldspar Ore刘艳杰1,彭会清1,HU Mingzhen21. School of Recourses and Environment Engineering, Wuhan University of Technology2. China Tin Group Co., Ltd摘 要... machine was applied to the iron removal from potash feldspar. The effects of the magnetic field intensity, pulp density and grinding fineness on the iron removal were investigated. The optimized......
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Separation efficiency of alumina particles in Al melt under high frequency magnetic field GUO Qing-tao(郭庆涛)1, CAO Zhi-qiang(曹志强)2, ZHANG Zhong-tao(张忠涛)2, LI Ting-ju(李廷举)2, JIN Jun-ze(金俊泽)2, HONG...; Abstract: The effects of separation time and magnetic induction intensity on the separation efficiency of alumina particles......
segregation and magnetic separation of low-grade nickel laterites is shown in Fig.2. The low-grade nickel laterites had been crushed firstly. After drying, grinding and sieving, the ground ore had... Pretreatment study on chloridizing segregation and magnetic separation of low-grade nickel laterites LIU Wan-rong(刘婉蓉)1, LI Xin-hai(李新海)1, HU Qi-yang(胡启阳)1, WANG Zhi-xing(王志兴)1, GU Ke......