??????：?????? ?????? ??? ???? ?????? ????????? ???? ????????? ?? ?????????? ????? ??, ???? ?????? ???????? ?????? ??????? ????????? ????? ????? ???? ??????? ?????????? ????????? ?adhar ?? ??????? ??????? ??? ??.
?????? ?????? ??? ???? ?????? ????????? ???? ????????? ?? ?????????? ????? ??, ???? ?????? ???????? ?????? ??????? ????????? ????? ????? ???? ??????? ?????????? ???????? ???? ?? ??????? ??????? ??? ??. ????? ?????? ??? ???????????? ????????? ?????????? ???? ??????? ??????? ??? ???? ??: ????? ???, ??????? ???, ??? ???-???. ????, ????? ??? ???? ??? ?????? ???? ???? ??????? ??? ?? ???? ?? ? ???? ???? ??? ????? ??? ?????????? ?????? ??? ??? ??. ????? ??? ???????? ?????? ????????? ?????? ?????? ??????? ???????? ?? ???? ???? ??, ??? ?? ?????? ??? ?????, ??? ????? ?? ?????? ????? ?????? ??????.
1. ??????? ???: ?????? ???????? ????????? ?????? ???? ??????? ????
??????? ??? ??????? ????? ????? ???????? ?????? ???? ??????? ???? ??? ??? ??, ????? ????? ????????????? ????? ?? ??? ???? ???? ??. ? ????????? ???? ??? ???? ????? ???? ????? ???? ????? ??. ??? ????? ??????? ??? ??????? ??:
1.1 ??????? ?????: ??????? ??????? ?????? ????????????
- ??? ????????:??????? ??? ???????? ?????????? ??? ???? ???? ???? ????????????? ???????? ????? ??? ?? (??? ??, ????? ?????? ??????? ??????????, ?????? ???? ????? ???).
- ???? ???? ?????: ????????? ????, ??????, ??? ???????? ????. ??? ????? ?????? (????? ??????) ??? ?????????? (????? ??????) ???? ???????. ???????? ????? ???? ???-????????? ?????????? ?????? ??????? ??? ???? ???? ?? ????? ??? ??.
- ????????? ???????:
- ??????? ?????? ??????? ??????? ?????? ????????? 25%-30% ?? ?????? ?????? ???? ????, ???, ??? ???????????? ???? ?? ?????? ?????? ???????? ????? ??? ??.
- ????? ?????? ???? ??? ?? ????????? ????? ???????? ??? ?? ???? ????? ????????? ?????? ????, ?????? ????? ?????? ?????? ??? ??.
- ?????:??? ???????, ??? ??????? ????, ??? ???? ?????????? ?????? (?????? ??????? ????? ??????????? ????? ????? ?????? ??? ??? ??).
1.2 Flotation: “????????????-????????????” ???????? ???? ?????
- ??? ????????:???????? (?????????? ??? ????????) ????????? ??? ?? ???? ?????? ?????? ???????? ???????????? ????????? ???. ? ??? ?????? ????? ?? ????? ??? ?? ??? ????? ????? ????? ?? ????? ??? ??, ?????? ???-??????? ??????? ??????? ??? ??? ??.
- ???? ???? ?????:????, ???, ????, ??????????, ????, ?????, ??? ???? ????? (??????? ????
- ????????? ???????:
- ????? ??????? ?????? ?????????: ??????? ??? ???????? ????? 0.3%-0.5% Cu ?? 20%-25% ??? ??????????? ?????? ??? ??.
- ?????? ????? ????????????: ??????? ???? ?????????? ?????? ????, ???????? ????? ???? ??????? ??????????? ??????? ??? ??, ????? ????????????? ?????????? ???? ????? ??.
- ?????:???? ?????? ??????????? (???? ??? 90%), ???? ?????????? ?? ???? ???????.
- ????:???????? ??????????? ????? ????? ?????? ???????? ???? ??.
1.3 ????? ??????: ???????? ????????? ????? ????? ?????????? ???? ??????? ??????????? ?????? ??????
- ??? ????????:???????? ????????? ???? ?????? ????? ??? ???? ?????? ??????? ???? ?????? ??????????? ???? ?????????????? ???????? ???????? ?? ??.
- ???? ???? ?????:????? (???? ??? ??? ????), ?????????, ???, ?????????, ??? ????? 0.074 ?????? ???? ????.
- ????????? ???????:
- ???? ???? ????????? 95%?? ??? ??????????? ???? ????? ?????? ???????????? ???? ???? ??????? ??? ???? ?????? ????? ??? ??.
- ????????? ??? ????? ????????? ???????? ??????? ??roughing ????? ????? ??? ??, 70%-80% ???? ??????? ?????? ??????? ?????? ???? ????? ????.
- ?????:??? ???????? ??????, ??? ??? ????, ??? ?????.
- ????:?????: ???? ??????? ??? ?????? ??????? ???????? ??? ???? ???? ????? ????????????.
1.4 ???????????????? ??????: ????? ????? ?????? ??????? ??????? ?????
- ??? ????????:??????????? ?????????? ????? ????? ??????? ??? ??? ?? (??? ??, ??????? ???? ??????? ??? ??, ?????? ??????? ???) ???? ??????? ??????????, ????? ??????? ?????? ??????? ?????????? ?????? ??????? ?? ????????? ??? ??.
- ???? ???? ?????:????????? ?????????, ??????????, ????????, ??? ?????? ???? ?????? ???? ???? ??????? ??? ????? ???? ???? ?????????????? ????? ?????? ???? ?????? (??? ??, ????/???/????? ???????????????? ?????? ????????? ?????? ??? ???? ????).
- ????????? ???????:
- ??????????? ?????????? ???? ????? ????????? ????????: ????????, ???????????????? ?????? ????????????? ???? ???????? ????????? ???-???????? ?????????? ??? ??? ??.
- ????????????? ????? ??? ??: ?????? ?????????????????? ???? ???????? ?????????? ??? ????? ???? ??????? ??????? ????.
- ?????:???? ?????? ??????,?? ?????? ???????? ????? ???.
- ????:?????? ???? ????????? (???????? ????), ??? ???????, ??????? ???? ????? ?????? ????? ????? ???????? ????? ??.
2. ???????? ???: ???? ?? ???? "??????? ?????"
?????? ???? ???? ?????? ???? ??????? ??? ?? ???? ???? ???? ??????? ????????? ??? ?? (?????? ?????, ????????? ????, ???? ???????), ??????? ???????? ?????? ?? ??? ??. ???????? ??? ?????? ?????????? ???? ???? ?? ???? ??????? ???? ????, ????? ????:
2.1 ??????: "????? ??? ??????" ???? ?????
- ??? ????????:?????????? ???????? ??????????? (????, ??????, ???? ?????? ?????) ??? ?????????? ??? ??, ???? ?????? ?????? ?????????? ??? ???????? (PLS) ??? ?????? ???, ????? ?????? ???????????? ??????? ??? ?? (?????? ?????, ????????????, ??????????, ???? ?????????????? ??????).
- ???? ???? ?????:????? (??????????), ?????, ???? (?????????? ??????), ????, ????????, ??? ???? ??????????? ????.
- ??? ?????:
- ??????? ??????????: ????? ???????? ?????? ?????? ?? ??????? ???? ???? ????????? ??? ??; ????? ?? ??????? ????? ????? ?? ??? ??? ????? ????? ???? ????????? ??? ?? (???????????? ≥90%). ????????? ????????? ??? ???? ????????? ????? ????.
- ?????? ??? ????: ??? ????? ??????? ?????? ????? (0.2% - 0.5% Cu) ???? ???? ???????? ?????????? ?????? ??????? ??????? ??? ??; ?????? ???????? ??? ?? ??? ???????? ???????????? ??? ??????????????? (SX-EW) ?????? ????????? ??? ??, ????? ????? ?????? ????? ??????? ??? ?? (?????????? ????? ???? ???? ???????).
2.2 ????????-?????? ??????? ?????????
- ??? ????????:???? ????? ???? ?????? (300-1000°C) ?? ????? ??????? ??? ?? ???? ???? ??????? ?????? ??? (?????? ?????, ??????????? ????Reducing ?????), ??????? ???????? ??????????? ???????? ????? ???? ?? ?????? ?????? ???? ?????? ???.
- ???? ???? ?????:??????????? ??????? (?????? ?????, ???? ???????, ??? ???????) ??? ??????? ???? (?????? ?????, ????????).
- ??? ?????:
- ???? ??????? ????????: ???? ????????? ???? ?????????? ????????? ??? ??, ?? сул??????? ???? ???? ??????? ??? ??? ??, ????????? ??????????? ????.
- ??????????? ????? ?? ????????: ??????? ??? ?????? ?????? ?? ????, ???????? ????????? ??? ??? ?? (?? As?O? ????? ????? ??? ??) ??? ?????? (?? ??????? ???? ??? ??)?? ??? ??? ??, ????? ???????????? ????? ????? ??.
2.3 ??????????? ???????????: ???????????????? ??? ???? ???????? ?????? ?????????
- ?????:?????? ????????????? (????? ?????, ?????????????? ?????????????, ?????????????? ????????????) ???????????? ?????? ????????? ?????? ??? ?????? lul???? ?? ?????? ????? ???? ?????????? ??????? ??? ??, ?? ???????????? ?????? ???????????? ???? ????? ??—???? ?????????? ????? ?? ???????? ??? ??.
- ???? ???? ?????:?????? ??????? ????? (??? ??, ???????? ?????), ????????, ?????, ????? (???? ??? ??????? ???????).
- ?????:??????????? ????? ????? (??? ???????? ???????? ?????? ???), ??? ??????? (??????? ???? ??????????? ??? ??), ??????? ??????? ???? ?????? ???? ?????? ?? 0.1%-0.3% ????? ???? ??.
- ????:???? ??????????? ?? (????? ?? ?????), ?????? ??? ?????????? ???? ??????? ?????????.
- ?????????? ?????:????? ??????? ??????? ????????? ???? 20% ?????????? ?????? ??? ??, ??? ?? ??????? ???? ??? ??? ????????.
3. ??????? ??????? ???? ???? ???? 3-?????? ????????? ????
3.1 ???? ??????????? ????????:
- ??????? ???? (?????? ?????, ??????????) → ??????? ????????
- ??????????????? ???????? ?????? ????? ??? (?????? ?????, ??????? ????) → ????????
- ???? ???? ?????? ???? ??? (?????? ?????, ?????? ??????, ????????) → ???? ????????
3.2 ?? ????? ??? ?????????? ?????????:
- ????-????? ???? ???? → ???? ???? ??????? ???????? (??? ?????)
- ???-????? ????? ???? → ???????? ???? ?????? (???? ???????????)
- ????? ??????????? ???? → ???????? ???? ?????????????
3.3 ?????? ???????? ??? ???????? ????:
- ??? ????? ????? ??? ??????? ??????? ???? ???????? ???? ???? ???
- ???????? ??? ????-????????? ????? ?????? ? ??? ?????? ???????? ??????? ???? ???, ???? ??? ???????? ?????? weighing
????
?????? ?????