Numerical Simulation of Flotation Circuit for Kakoxene Ore Processing
A group of data from a batch flotation tests were plug into a batch flotation model,and mineral floatability parameters (flotation rate constant,mass fraction of floatability component) were derived from model calculation.Then a flotation circuit ofkakoxene ore was designed in JKSimFloat simulator,after inputting those floatability parameters to flotation circuit model,the ultimate grade and recovery of apatite was obtained by analog computation.Meanwhile,the same flotation circuit test was achieved in the laboratory.The apatite grade in concentrate is 66.61% at the recovery of 78.35% by simulation,while apatite grade in concentrate is 72.70% at the recovery of 88.14% in the laboratory tests.Compared with experiment data,the accuracy of simulation is acceptable.
flotation rate constant floatability component flotation recovery model
Zhang Yuejun Tan Ming Wu Tao Feng Tianran
State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy,Beijing 100160,China
国际会议
武汉
英文
43-47
2013-06-15(万方平台首次上网日期,不代表论文的发表时间)