Overall utilization and treating process of iron ore mine
A technology of iron ore tailings and technology, which is applied in the field of overall utilization and disposal of iron ore tailings, can solve the problems of dehydration, difficult filtration, small economic benefits, and different comprehensive utilization methods, so as to reduce the amount of tailings and Disposal costs, elimination of potential safety hazards, significant emission reduction effects
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[0028] In order to further describe the present invention, the overall utilization and disposal process of iron ore tailings of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0029] figure 1 The tailings processed in the process are the tailings of the dressing plant of Gushan Mining Co., Ltd. of Masteel Group. See Table 1 for the particle size composition screening and water analysis results of the sample, and Table 2 for the multi-element analysis results of the sample.
[0030] Sample particle size composition Table 1
[0031] Particle size (mm)
Yield(%)
Grand total(%)
+0.5
19.3
19.3
-0.5~+0.2
12.8
32.1
-0.2~+0.16
5.3
37.4
-0.16~+0.10
2.7
40.1
-0.10~+0.076
4.9
45.0
-0.076~+0.037
14.6
59.6
-0.037~+0.019
8.9
68.5
...
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