重選工藝，設備有破碎機、跳汰機、溜槽、磁選機等，工藝比較簡單；
浮選工藝，需配置破碎機、球磨機、振動篩、分級機、浮選機、攪拌桶、磁選機等，回收率高。
具體(ti)工藝還(huan)需化驗分析，選礦設備根據(ju)用戶生產需求選型!
一：名(ming)稱：銅 化學符號：Cu
二(er)：銅(tong)(tong)(tong)(tong)(tong)礦石存于自然界的狀態(tai) 黃(huang)銅(tong)(tong)(tong)(tong)(tong)礦、輝銅(tong)(tong)(tong)(tong)(tong)礦、斑銅(tong)(tong)(tong)(tong)(tong)礦、赤銅(tong)(tong)(tong)(tong)(tong)礦、孔雀石、Cu2（OH）2CO3、銅(tong)(tong)(tong)(tong)(tong)礦石、黃(huang)銅(tong)(tong)(tong)(tong)(tong)、青銅(tong)(tong)(tong)(tong)(tong)
四：巖礦工(gong)業標(biao)準（開采標(biao)準）
銅礦(kuang)石一般工業要(yao)求
|
項目 |
硫化礦(kuang)石 |
氧化(hua)礦(kuang)石 |
|
|
坑采 |
露采 |
氧化礦石 |
|
|
邊界品(pin)位(ωB)% |
0.2～0.3 |
0.2 |
0.5 |
|
低工(gong)業品位(ωB)% |
0.4～0.5 |
0.4 |
0.7 |
|
礦床平均(jun)品位(ωB)% |
0.7～1.0 |
0.4～0.6 |
|
|
低可采(cai)厚度(du)m |
1～2 |
2～4 |
1 |
|
夾石剔(ti)除(chu)厚(hou)度(du)m |
2～4 |
4～8 |
2 |
五：精粉質量標準
銅精礦質(zhi)量標準
|
品級 |
Cu質(zhi)量分子數(shu)不(bu)小于 % |
雜質質量分子數(shu)不大于(yu) % |
|||
|
As |
Pb+Zn |
Mg |
Bi |
||
|
一級品 |
30 |
0.05 |
2 |
1 |
0.05 |
|
二(er)級品 |
25 |
0.20 |
5 |
3 |
0.20 |
|
三級(ji)品 |
20 |
0.30 |
8 |
4 |
0.30 |
|
四級品 |
13 |
0.40 |
12 |
5 |
0.50 |
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