?????：????? ?????? ???? ??? ??? ????? ??????? ??????, ?????? ?????? ??????? ??????? ???? ??? ??????? ?????? ?? ???? ??????? ??????? ?????? ?? ?????? ????.
????? ?????? ???? ??? ??? ????? ??????? ??????, ?????? ?????? ??????? ??????? ???? ??? ??????? ?????? ?? ???? ??????? ??????? ?????? ?? ?????? ????. ????? ?????? ????????????? ???? ???? ????? ??????: ????? ????, ????? ???? ?????? ???????. ??? ???, ?????? ????? ??? ????? ????? ??? ????? ?????? ??????????? ??????. ?????? ?????? ????? ????? ????? ????? ??? ??????? ?? ?????? ????? ????????, ??? ???????, ?????? ???????????? ?? ??? ????.
1. ???? ????: ?????? ??? ????? ?????? ?????? ??????? ???
???? ???? ????? ??? ??????? ???? ????? ?? ????? ?????, ????? ????? ????? ?? ?????? ??????? ??????. ???? ?? ?????? ???? ?????? ?????? ??????? ?????? ?????. ???? ????? ????? ?? ???? ???? ??:
1.1 ????? ??????: ???????? ?????? ?? ????? ???????
- ?????? ?????:???? ?????? ???????? ?? ??????? (????, ?????? ???? ???? ?????, ???? ??????? ??? ????) ??? ?????? ??? ??????? ??????? ??? ???????.
- ?metals ?????????: ????? ??????? ?? ????, ???? ?????. ?????? ???? ?????? (????? ???) ???????? (????? ???). ?? ???? ????? ??????? ?? ???? ???????? ?? ??????? ??? ??? ?????.
- ??????? ???????:
- ????? ?????? ???? ??????? ?????? ????? ?????? ?? ?????, ????? ?????? ??? ???? ?? ???? ????? ?-25%-30% ????? ?-65%.
- ??????? ?? ??????? ???? ??? ????? ?????? ????? ??? ????? ???? ?????? ???? ?????? ???????.
- ???????:????? ????, ????? ?????? ?????, ?????? ????? ????? (??????? ??????? ?????? ?????? ??????? ?? ???? ??? ????).
1.2 ????: ????? "??????????- ??????????" ?? ??????? ???? ??? ??
- ?????? ?????:???????? (?????? ???????) ???????? ??? ????? ?????? ?????? ????? ????? ?????????. ??????? ??? ??????? ?????? ????? ?????? ???? ???? ????, ???? ???????? ??-???? ?????? ??????.
- ????? ?????????:?????, ?????, ???, ?????????, ???, ???, ?????? ????? ???? ???? (????? ??????
- ??????? ???????:
- ????? ???????? ???? ????? ?????: ????? ????? ?????? ????? ?? ?????? ?-0.3%-0.5% Cu ?????? ????? ?? 20%-25%.
- ????? ??? ???: ???? ??? ?????? ????? ?????, ?????? ?? ???? ????? ???? ?? ???? ???? ????? ???????, ????? ?? ?????? ?? ?????? ???????? ????.
- ???????:?????? ????? ????? (?????? ????? ??? 90%), ??? ?有效 ???? ?????? ?????????? ???????.
- ???????:????? ??????? ?????? ???? ????? ??? ?????.
1.3 ????? ???????: ????? ?????? ??????? ?????? ????? ????? ????
- ?????? ?????:?????? ???????? ????? ?????? ??????? ??? ??????? ?? ????? ????? ?????? ???? ???? ???? ????? ?? ??????????.
- ????? ?????????:??? (?????? ????????? ????), ???????, ?????, ????????, ?????? ??????? ???? ?????? ?-0.074 ?"?.
- ??????? ???????:
- ????? ??? ?????? ????? ??????? ???????? ??? ????? ??? ???? ?? ???? ?-95% ?????.
- 矿石 ??????? ?-tin ?????? ????? ??????? ??? ?????? ???? ?? ??? ????? 70%-80% ??-Gangu ???? ?????? ???? ????.
- ???????:??? ????? ????, ???? ???? ?????, ???? ????.
- ???????:????? ???? ???? ??????? ???? ???????? ?? ????? ?????? ?????.
1.4 ????? ???????????: ????? ????? ??????? ?????? ???????
- ?????? ?????:????? ??????? ?? ???? ?????? ???????? ?????? (????, ??????? ??????? ???????, ??????? ?? ??????? ??) ???? ???? ?? ???, ??? ??????? ??????? ?????? ?? ????? ?? ??? ?????????.
- ????? ?????????:?????? ????? ?????? ??????? ?? ????? ?????? ??? ???????, ?????????, ?????? ???????, ?? ?????? ??????? (????, ???? ???? ????? ?????? ??????? ?????/?????/???).
- ??????? ???????:
- ????? ??????? ?????? ????: ??????, ????? ??????????? ?????? ??????? ????? ???? ????? ????? ??????.
- ????? ?????: ???? ????? ?? ??? ????? ?????? ??????? ??? ??????.
- ???????:???? ????? ????, ??? ???????? ??????.
- ???????:???? ????? (???? ?????), ????? ?????, ???? ??? ???? ?? ???? ?????.
2. ????? ?????: ?"???? ??????" ???? ????? ????
???? ??????? ??????? ??????? ??????? ?? ?????? ????? ????? ?? ??? ??? (????, ????? ????????, ???????? ???????), ????? ?????? ?????? ??????. ????? ????? ????? ????? ???????? ??? ????? ?????, ????? ???:
2.1 ?????: “???? ???????” ?? ???? ????
- ?????? ?????:??????????? ??????????? ???????????? ?????????? (?????, ?????, ?? ?????????) ????????? ??? ??????? ??????????? ??????????? ???????? (PLS), ????????????? ??????? ????????? ????? ??????? (?????? ?????????, ???????????, ?? ?????????? ?????????????).
- ????? ?????????:??? (?????????), ???, ????? (????? ??????), ????, ?????, ?????? ?????? ?????.
- ???? ????:
- ????????? ?? ???: ???? ???? ???? ?????? ?? ????? ??????; ??? ???? ??????? ???? ???? ?? ????? ?? ???? ??? (????? ≥90%). ????? ??????? ???? ????? ??? ????? ?????.
- ????? ???? ?? ?????: ????? ????? ?????? ?? ???? ????? ????? (0.2%-0.5% Cu) ?????? ?????? ???????; ????? ??????? ??????? ??????? ????? ??? ?????? ?????????? (SX-EW) ?????? ?????? (????-????? ??????? ????? ????? ?????).
2.2 ????? ????? ?? ?????-?????
- ?????? ?????:???? ????? ???? ?? ?????? ?????????? ?????? (300-1000°C) ??? ????? ?? ????? ??? (????, ????? ?????? ?? ?????), ????? ????? ?????? ????? ???? ????? ??????.
- ????? ?????????:???????? ?????? (????, ?????? ????, ?????? ?????) ??????? ?????? (????, ?????).
- ???? ????:
- ????? ?????? ????: ????? ???? ?????? ????? ???Ox, ??? ???? ????? ????? ?? ????? ????????, ?????? ?????? ??????.
- ???????? ?????? ?? ???: ???? ?????? ??????? ???? ?????, ???????? ???? ???? (??????? ?- As?O?) ????? (??????? ????? ???), ?? ?????? ??????? ???? ???.
2.3 ????? ??????????: ???? ???????? ?????? ??????? ???? ???? ?????
- ??????:??? ??????????????? (????, Acidithiobacillus ferrooxidans, Acidithiobacillus thiooxidans) ??????? ??????? ???????? ?? ????? ?????? ??????? ??????, ?? ?????? recovery ?? ????? ??????—????? ?? ??? ??????????.
- ????? ?????????:??? ??????????? - ???????? ?????? ?????? (????????, ?????? ????????????), ??????, ??????, ????? (?????????? ???????? ?????????).
- ???????:??????? ?????? (??? ????? ?????????), ???? ????? (??????????????? ??????? ?? ????), ????? ????????? ?? ????? ?????? ?????? ?? 0.1%-0.3%.
- ???????:??? ????? ???? (?????? ?? ??????), ???? ????' ??????? ????????.
- ????? ??????:??????????? 20% ?????? ?????? ?????? ???? ????-???, ??? ?????? ???? ?????? ??'???.
3. ??????? ??????? ?? 3 ?????? ?????? ????? ?????
3.1 ????? ?????? ???????:
- ??????? ?????? (????, ??????) → ????? ??????
- ??????? ???? ?? ????? ??????????? (????, ????? ?????) → ????
- ??????? ???? ?? ?????? ????? (????, ??? ??????, ???????) → ????? ???????
3.2 ????? ????? ????? ??????:
- ????? ???? ?????? ????? → ????? ??????? ?? ?????? (???? ?????)
- ????? ???? ?????? ????? → ???? ?? ???? (???? ?????)
- ????? ?????? ?????? → ????? ????? ?? ????????
3.3 ????? ????? ????? ???????:
- ??????? ????? ????? ?????? ??????? ????? ?????? ?????
- ????? ?????? ?????? ?? ????????? ?? ???? ????? ?????? ???? ??????, ?????? ???? ?????? ???????
?????
??? ?????