Internal flow measurements in pilot scale wet low-intensity magnetic separation
作者: Jan F. StenerJohan E. CarlsonAnders SandBertil I. Pålsson
作者单位: 1Minerals and Metallurgical Engineering, Dept. of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, SE-971 87 Luleå, Sweden
2Div. of Signals and Systems, Dept. of Computer Science, Electrical and Space Engineering, Luleå University of Technology, SE-971 87 Luleå, Sweden
刊名: International Journal of Mineral Processing, 2016, Vol.155 , pp.55-63
来源数据库: Elsevier Journal
DOI: 10.1016/j.minpro.2016.08.008
关键词: Iron oreDrum magnetic separatorStatistical evaluationProcess instrumentationOn-line analysisFine particle processing
英文摘要: Abstract(#br)In the mining industry, ferromagnetic particles (e.g. magnetite) are concentrated using wet low-intensity magnetic separation (LIMS). The performance is to a large extent controlled by the internal flow conditions in the separator. In previous work, it was shown how an ultrasound pulse-echo setup can be used to simultaneously measure particle velocity profiles and local solids concentration variations in laboratory conditions.(#br)In this paper, a real-world case is demonstrated where the system is installed on one of the wet LIMS at the LKAB R&D facilities in Malmberget, Sweden. For the pilot scale experiments a setup with two ultrasound transducers, mounted at the bottom of the separator tank, is used. The design of experiments method is used to study the effects of the...
全文获取路径: Elsevier  (合作)
影响因子:1.378 (2012)

  • separation 分选
  • particle 颗粒
  • processing 加工
  • separator 分选机
  • scale 度盘
  • intensity 强度
  • magnetic 磁的
  • analysis 分析
  • pilot 驾驶员
  • evaluation 评价