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Force analysis and dynamic simulation of ferromagnetic mineral particles in magnetic separation process KU Jiangang1, CHEN Huihuang2, HE Kui1, YAN Quanxiang1 (1. College of Zijin Mining, Fuzhou... and the magnetic dipole force is the main force acting on ferromagnetic mineral particles in magnetic separation process. Furthermore, the dynamic process of the interaction between two magnetic particles......
roasting-low intensity magnetic separation. The effects of the microwave roasting temperature, and the amount of reducing agent, magnetic field strength on the index of separation were investigated... and magnetic field strength of 119.37 kA/cm. It confirms that the method of microwave magnetizing roast of iron ore is feasible, which provides a new way for the difficult separation of iron ore. Key......
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Microstructure refinement of AZ31 alloy solidified with pulsed magnetic field WANG Bin(汪 彬)1, YANG Yuan-sheng(杨院生)2, SUN Ming-li(孙明礼)1 1. College of Engineering, Zhejiang Normal University, Jinhua 321004, China; 2. Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China Received 13 May 2010; accepted 25 June 2010 Abstract: The effects of a pulsed magnetic field......
by suspension magnetization roasting-magnetic separation YU Jianwen, HAN Yuexin, LI Yanjun, GAO Peng (School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China... concentrate containing 65.46% iron with an iron recovery of 88.10% is achieved by magnetic separation with a magnetic field strength of 80 kA/m under above conditions. Key words: Anshan-type hematite iron......
Recovery of iron from copper tailings via low-temperature direct reduction and magnetic separation: process optimization and mineralogical studyRui-min Jiao,Peng Xing,Cheng-yan Wang,Bao-zhong Ma,Yong... from copper tailings via low-temperature direct reduction and magnetic separation was conducted; process optimization was carried out, and the corresponding mineralogy was investigated. The reduction......
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. A ferronickel product with 8.33 wt% Ni and 84.71 wt% Fe was prepared via reductive roasting at 1500°C for 90 min with a SiO2 proportion of 75 wt% and a C/O molar ratio of 1.0 followed by dry magnetic separation...Preparation of ferronickel from nickel laterite via coal-based reduction followed by magnetic separationLun-wei Wang1,Xue-ming Lü1,Zhi-xiong You1,Xue-wei Lü1,Chen-guang Bai11. College of Materials......
J. Cent. South Univ. (2012) 19: 135-143 DOI: 10.1007/s11771-012-0982-9 Design of a device for precision shaping of grinding wheel macro- and micro-geometry Krzysztof NADOLNY1, Wojciech KAP?ONEK2 1...: The selected modifications to the construction of grinding wheels were described which facilitate an increase in the material removal rate (grinding wheels with conic chamfer and grinding wheels......