1、 39 3 2023 6 HU NAN NONFE OU SM ETALS 1985。665000。0.25%、。TD925 A 1003 5540 2023 03 0027 04 1003 t 0.2%0.29%0.25%649 t 0.1%0.2%0.15%354 t 0.15 g/t 5%8%20 000 t 1.5 t。1 1.1、。0.2%10 m m 1#0.25%+10 60 m m 0.4%2#0.1%。2#1 1 3#。1.2 1 2。1 1#%Cu Pb Zn Fe As S 0.25 0.014 0.010 6.13 0.111 5.38 Au Ag CaO M gO S
2、i O2Al2O3 0.168 5.05 1.25 1.85 46.48 6.17 Au、Ag g/t。2 2#%Cu Pb Zn Fe As S 0.419 0.018 0.021 8.85 0.11 9.62 Au Ag CaO M gO Si O2Al2O3 0.157 6.27 1.25 1.50 32.38 3.68 Au、Ag g/t。1、2、。、。2、。67.53 10 6cm3/g、26.98 10 6cm3/g 2.5 125.7 10 6cm3/g、3.8 10 6cm3/g。7 2 39。“、”67.51%。1。1 3 10 60m m X 1。2 3。4 Cu 2 3
3、2021 7 4/t/%/%/%/t/%/%60.96 34.06 19.14 0.399 0.243 79.29 38.57 2.33 118.00 65.94 37.05 0.09 0.106 16.84 178.96 100.00 56.18 0.172 0.308 139.56 43.82 0.392 0.547 86.75 318.52 100.0 0.198 0.631 0.2%65.94%79.29%38.57%2.33 Cu 0.364%0.435%。2021 6 7 4。4/%/t/%/t/%+0.359 370.90 53.55 1.330 81.10 0.096 321.
4、78 46.45 0.309 18.90 0.237 692.68 100.00 1.640 100.004 4.1 10 m m 1#3 m m 5m m 2 5。200/m i n、1.5 T、5 6cm/s、4 m m、200/m i n、20%“”3 5。3 1#8 2 3 5 1#%Cu 43.43 0.514 88.75 56.57 0.05 11.25 100.00 0.25 100.00 1#“”0.514%、88.75%。8 kg 0.509%83.71%0.202 g/t 47.46%。4.2 2#4.2.1。、+、336 M。4 6。M 0.024%、5.39%+M。4
5、6%94.30 0.024 5.39+1 1 94.20 0.032 7.18336 94.66 0.028 6.314.2.2、。2#。5 7。2#0.014%2#。5 7%94.50 0.022 4.952#94.32 0.014 3.144.2.3 2#2#“”0.074 m m 70%、M 2#。6 8。8 2#%Cu Cu 2.39 16.59 97.13 97.61 0.01 2.87 100.00 0.41 100.00 8 16.59%97.13%0.386g/t 5.88%。4.3 3#3#“”0.074m m 70%、M 9 2 39 2#。6 9。6 9 3#%Cu Cu
6、 2.10 19.15 90.13 97.90 0.045 9.87 100.00 0.45 100.00 9 19.15%90.13%0.399 g/t 4.65%。74.90%90.13%。5 1.6 7 0.460%62.17%0.359%81.10%。2.19.13%90.13%0.399 g/t 4.65%。3.+M。4.。1.J.2021 3 40 43.2.J.2021 41 3 72 74.3.J.2013 33 4 63 66.4.J.2011 3 157 159.5.J.1996 3 4 7.2022 12 27Ex p e r im e n t St u d y o n
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9、 t ss how t hatt hes t r i ppi ngw as t er ock cont ai ni ng0.25%copperi s di v i ded i nt os ev er alfr act i ons and t heenr i chm entofnon-fer r ou sm et al si n t hes t r i ppi ngw as t er ock i si nv es t i gat edb y com b i ni ng m agnet i c s epar at i on eq u i pm entand phot oel ect r i c s epar at i on eq u i pm ent w i t h di ffer ent t echnol ogi calpr oces s es.Ke y w o r d s pr e-enr i chm ent m agnet i c s epar at i on phot oel ect r i c s epar at i on0 3
