???????：????? ???????? ?????? ???????????? ??? ???????? ??? ?? ???????? ??????? $10 ?? $50 ????? ??, ? ????? ???? ????? ?????? plant ??? ????????? ?? ??????????? ?? ????? ??????? ??.
????? ??????? ??? ????? ?????? ????? ?????????? ?????? ?????? ??? ????? ???????? ???? ?? ????? ???? ???? ?????? ??????? ?????? ????? ??????? ?? ???, ?????? ???? ??????, ???????? ?? ????????? ????????? ??? ???????? ??????? ?????? ?? ???? ??? ??????.
???? ?????? ?? ????? ???? ???????? ???????? ??????, ????? ?????? ?????, ????? ???????, ???????? ?? ????????? ?????? ????????? ????? ??. ??????????? ?????? ???????????? $10 ??? $50 ????? ??? ???????? ???????? ?? ?????? ??????????? ???? ???????????????? ????, ?while ??????? ?????? ?????? ????? ??????????? ????? ?? ??????? ????????????? ????? ?????????? ????? ?? ???????? ??? ????.
?? ????? ?????? ????? ?????? ????? ?????????, ???????? ?????? ??????? ?? ?????? ????????? ???? ??????? ?????? ?????? ???????? ??????? ???? ????.
1. ??????????? ?????? ??????
?????? ??????? ?????? ?? ??? ????? ???? ??, ?????? ??????, ????? ?????? ?????, ???????????????, ?? ??????? ??????????? ???? ????????????. ????????? ??????? ??????? ??? ????? ???????????? ????? ????? ????????? ????????????? ?????? ?????? ????, ??? ???? ????? ???? ?????? ????? ??????? ????????? ????? ???? ??.
??????? ??????? ????? ????? ?????? ???????????? ???? ????????? ????????? ?????? ??? ??????????? ?? ???, ?? ???????? ??? ???? ????????? ?? ??? ???. ?????? ?????? ???? ????? ???????????? ??????? ?????, ?????, ???????, ?? ???? ??????? ??????? ?? ???????? ???? ??????? ?????? ???? ????? ???????? ?????? ??, ???? ????? ????.
2. ?????? ???????? ??????? ?????? ?????????
??????? ?????? ?? ????? ????????? ????????? ????? ??:
2.1 ???????? ??????? ?? ???? ???
- ???????? ???????:??? ??????? ???????? ??? ??? ????? ???? ?????? ????? ?? ???, ??????? ????? ???????? ??? ?????? ??????? ???? ??? ????????????? ?????? ??. ??? ??????? ???????? ???? ???? ??? ???? ????? ?? ??????? ???????? ?????? ??, ?????? ?????? ???? ??.
- ???? ???:?????? ???? ???? (?????????????, ????????, ??????????, ???) ?? ??????? ?? ?????????? ?????? ????????? ????????? ??????????? ?? ??????? ????? ? escolher ?????? ??? ???? ??????.
2.2 ??????? ??????? ?? ???????????? ?? ?????????
- ????????????? ???????:??????? ??????????? ???????? ????????????? ??? ?? ??????, ????????, ??????, ????????? ????????? ?? ????? ???????.
- ???????????? ?? ?????????:??? ???????? ????????? ??????? ?????? ????? ???? ????????, ?? ??? ???????? ?????? ?? ??????? ?????????? ????????? ???? ????? ???????? ?????? ?? ??? ???? ????? ????? ?? ?????? ????? ???? ????? ???? ??? ???, ???????? ?? ????????????? ?????? ??? ????? ???? ?????.
2.3 ?????????? ????????
- ??????? ??????? ??????????? ??????????? ??? ????? ????? ???? ?????????? ??? ???? ???????? ???? ???????????? ?????? ?????? ??? ???? ??? ????.
- ???? ?? ???????? ?????????? ??? ?????? ???????? ???? ????? ????? ?? ?????????? ???? ??? ???? ??.
2.4 ?????? ?? ??????? ???????
- энер?? ??????:????????? ?????-???? ??, ????????? ???? ????? ????? ?? ??? ??????. ????? ?? ?? ????????? ?? ????? ??? ????? ???????? ?????? ?????????.
- ????? ??????:?? ?? ??????? ???? ????? ??.
- ?? ?????? ?????:????????? ???????????? ???????? ??? ?????? ?????? ?????? ????, ?? ??? ???? ?????? ???? ???? ??.
- ?????? ????? ?? ????????????:????, ???? ??? ?? ??? ?? ??????? ???????? ???? ?????? ??????.
2.5 ???????? ?? ?????? ????????
- ???????? ???????? ??????? ??????????? ??? (????? ??????, ??????? ?????) ????? ?? ??????????? ?????? ???? ????????? ????? ????.
- ???????? ????????? ?? ?? ????????? ?????? ??????? ?????? ???? ??.
3. ?? ?????? ???????? ??????
?? ?????? ???????? ?????? ???? ?????? (CAPEX) ?? ??????????? ?????? (OPEX) ??? ????? ?? ???.
3.1 ???? ??????
- ??? ???? ?????:???, Grinding, Flotation ?????, ????? ?????, ???????? ????? ?? ???????? ?????? ??????? ????? ??.
- ???? ??????:?????? ???????, ????????, ?????? ??? ????? ???????, ?????, ?? ???? ????? ?????.
- ??????? ?? ????????:??? ??????, ????????? ??? ?????, ?? ????? ??????.
- ????? ????????????? ????, ?? ????????? ?????, ????? ???? ???????.
?????????? ??? ?????????? ???????? ???? ????? ????????? ???? ????? ????????? ???????? ??? ????? ?????? ???????? ???? ????? ??? ???? ?????? ???????? ??? ??.
3.2 ???????? ??????
- ??????? ??????: ????????? ?? ???? ??????????? ?????? ?????? ??? ?????? ????.
- ?????????:???????? ??????????, pH ??????, ?? ??????? ????????? ?????.
- ??????????? ?????????, ??????, ?? ??????? ????? ?????.
- ????????? ??????:???? ???? ??? ?????? ??????? ???????? ?????? ?????.
- ?? ?? ??????? ??????????? ?????????????, ??? ??????? ?????.
- ??????????????????? ??????, ???????.
??????? ??????????? ?????? ???????????? ??????????? ??? ?? ???????? ????????? ???? ??? ?????????? ?????? ???????.
4. ????????? ?????? ???? ?????? ????
4.1 ??????????? ??????
- ?????? ???????? ???? ?????? ??? ???????? ?????? ????? ?????????, ??????????? ?????? ???????????? ?????????? ??? ?????? ????? ?????? ?? ?????? $10 ??? $30 ????? ??.
- ??? ???? ???? ?????? ?????? (????????? ???, ??????) ?????? ?? ???????? ???? ?????? ?? ????? ??? $30 ??? $50 ????? ??? ?? ?????.
- ??????? ?????? ?? ????????? ??????? ?????? ??????????? ??????????? ?????? 50-70%?? ???? ???.
4.2 ?????? ??????
- ???? ??? ?????? ????????? ????????? ????????? ???? ???? $10 ?????? ??? $100 ?????? ????? ?????? ?????? ????? ??? ???.
- ?? ????????, ??????? ???? ??????? $200 ?????? ?????? ?? ???.
- ?????? ?????? ?????? ?? ???????? ???????? ???? ??????? ????? ?? ????????.
5. ?????? ???? ?? ???????? ??????? ?????? ??????
5.1 ??????? ????????????
??????? ????? ????? ???????-?????? ????? ??. ??????? ?????? ????? optimize ?????, ??? ??????????? ???? ?????? ?????, ?? ??????? ??????? ?????? ???? ?????? ??? ?????? ???? ??.
5.2 ??????????? ?????? ?????
- ?????? (flotation) ????????? ???????? ???? ?????, ???? ???????????? ?????? ???? ??????? ??? ????.
- ?????? ???? ??????? ?? ??????????? ????? ??????????? ?????? ?????, ???????? ??? ?????? ?????? ??.
5.3 ????????? ?? ??????????? ?????
- ????? ????? ?? ??????????? ?????????? ???? ????? ?????? ??? ???? ?? ????????? ?????? ????.
- ?????? ????????? ?? ??????? ????? ???? ??? ??????????.
5.4 ?? ?????????
???????? ??? ???????? ??? ?? ?????????? ????? ??????? ????? ?????? ????? ?? ?????? ?? ???????? ?????? ??? ????.
6. ??????????? ????????
??????? 1: ???????????? ???????? ???????? ?????
- ???????? ????? ?????? 1 ?????? ??? ???????? 0.8% Cu ???????? ??? ??????.
- ???????? ?????? ??? ?????? ???????????? $15-20??.
- ?????? ?????? ?????? 50?? ???.
- ?????? ??????? ?? ???????? 20-30 kWh ????????.
??????? 2: ?????? ???? ??????? ???.
- ???? ??????? ??????? ??? ????? ?? ???? ?????? ??????? copper ???????? ?????? ??.
- ??????????? ?????? ??????? $35-45 ???????? ??.
- ???????? ???????? ?? ??????? ??????? ??????? ???? ?????? ????? ??????? ???? ??.
7. ?????? ?? ?????????? ??????
????????? ?????? ??????? ?????? ????? ??? ?? ???????? ?????? ??? ??? ?????? ??????? ????.
- ???? ??????? ?? ????????????? ?? ????? ???? ??????? ???????? ?????? ??????? ??? ??????? ?????? ????????? ???? ?????? ????? ???? ?????? ?????? ???? ????? ??????????? ??? ??? ?????????.
- ? yüksek-???? ?????? ???? (HPGR):??? ??????? ???????????? ?????? ?? ?????????? ??????? ????????? ??? ??? ??? ??????? ????? ???? ?????? ??? ??.
- ???? ??????? ???????:????????? ?????? ???? ????? ?? ???????? ??? ????? ???? ??????? ?? ???????? ?????????? ?????? ???? ?????????.
- ?? ???????????? ?? ?????? ???????? ???:???? ?? ???????? ??? ????? ?? ???????, ???? ???? ?? ??????? ?? ???? ?????? ??????? ???????? ???????? ?????.
???????矿 ?????? ????, ?????????? ???????? ?? ???????? ????????????? ????? ????? ????? ????? ?? ????????????? ?????? ?????? ???. ???? ???????? ?????? ??????????? ????????? ??????? ?? ??????? ??????? ??????????? ?? ????? ????????? ?? ??????? ?????? ?????? ??????? ???????? ?????? ?? ?????.
????????
??????? ???????