??????：???????? ?????? ???? ????????? ?????? ??? ??, ??????? ???? ????? ???????, ???????????, ????????, Concentration, ??? ??????????? ?????? ??? ??.
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???????? ???????????, ???? ??? ????? ??????? ????? ?????? ??? ?? ?????? ????? ???? ??. ??????? ????, ??????? ???????????? ??? ????? ???? ???? ??? ?? ???? ??? ??, ?? ??????? ???? ???????????, ??????, ?????????? ??? ??????? ???? ????? ???? ??????? ??? ??.
????????????? ????? ??????? ??:
- ??????? ??????? ?????? ??????? ????? ???? ???? Cr?O? ???? ???????? ???? ??????? (??????? ???? ?????????? ?????? ???? >40% ).
- ??????, ?????????, ?????????? ??????? ??? ??????? ??????? ???? ????????? ??? ???.
- ??????????? ?????????? ???? ?????? ?? ?? ?????? ??????? ???.
- ???????? ??????? ???????????? ?????? ?????.
???????? ???? ?????????? ????????? ??????
???????? ?????????? ??? ????awak?? ?????????? ??????? ??, ??????? ???? ???????, ???????????, ????????, ????????? ??? ????????????? ?????? ??? ??. ???????? ?????? ?????? ?????? ??? ?????? ??????? ?????? ?? ???? ???? ??.
1. ???? ?????? ?????
???????? ???? ?????????? ????????? ???? ?????? ??????? ??? ??? ??. ???? ????, ?? ??????? ???? ?????? ???? ???? ?????? ????????? ???????? ??? ??, ????? feeders ??? ?????????? ??? ??. ?????? ?????? ???? ?????? ???????? ?????? ???? ????????? ?????? ??, ?? ??????? ????????? ??? ??? ????????? ?????? ????????? ??? ??. ? ?? ????????? ????????? ????? ??, ???? ?? ?? ????? ?????????? ???????????? ???? ??? ??? ??, ??????? ??????????? ???- ???? ?????-???????? ???? ??.
2. ??????? ?????
2.1 ???????? ???????
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
2.2 ??????? ???????
???????? ??????? ???, ?????? ??????? ??????? ???? ??? ????? ??? ?????????? ??? ??. ??? ?????? ?????? ??? ??????? ????? ???????? ???? ????? ?????? ????? ??? ???? ??? ??. ????? ?? ????? ??????? ?????? ?? ????? ?? ????? ?????? ??? ?? ????? ?????? ??. ?????? ???? ?????? ??? ?????? ??????? ???? ???? ??? ??, ?????? ?? ???? ??? ??, ???? ??????? ??? ???? ?? ?? ????? ??? ??. ??? ??? ????? ???? ???? ????????? ?? ??????????? ????????? ????? ????? ??????? ??????? ??? ??. ??????????? ??????? ???? ????? ???????? ????? ???? ??????????? ??????? ??? ??, ????? 20 ?????? ????? ????? ????? ??? ????? ?? ???? ????????? ??? ?? ??? ?????? ???? ????????? ???????? ????? ??? (???????? 3 ???? ???? ???) ??????????? ????? ???????? ????????? ??? ??.
3. ?????
??????? 3 ???? ???? ????? ??????? ?????? ????? ??????????? ???? ??? ?????? ???? ??????? ??? ??. ??? ??? ?? ???????rical ????? ?? ?? ??????? ??????? ?????? ??? ??. ?????? ??? ???? ??, ?????? ??????? ?????? ???? ??? ????? ???? ?????? ?????? ???? ????? ??, ???? ??? ???????? ????? ??. ???????? ?????? ???? ??????? ???? ????? ???? ??????????? ????????? ?????? ?????????? ??. ?????????????? ???? ??????? ??????????? ???????? ??? ?? ???? ???????? ???? ??????? ???? ????? ??? ??, ??? ??????????? ? ???, ?? ??????? ????? ??? ??? ?? ??? ????????????? ?????? ??? ???? ?????? ???? ???????? ??????? ??? ??.
4. ????????
??????, ??? ????? ????? ???? ???? ?? ???????????????? ????????? ??? ??. ??????????????? ?? ??????? ????????? ????? ?????? ????? ?????? ???? ??? ?????????? ?????? ??????? ????? ??? ??, ???? ????? ??? ??? ????. ??? ???? ??? ???? ???? ????? ????? ??????? ??? ??? ?? ??? ????????????? ????? ???? ??????? ???????? ???????? ??? ?? ???? ??, ?????? ????? ????? ??? ??????? ???????????? ??? ?? ??? ??? ?????? ????? ???????? ??? ??. ?????????????????? ????????, ????? ????? ?? ??? ??, ??????? ???? ??? ???? ???? ??? ????? ????? ????????? ??? ??, ?????? ??? ??????, ????? ???? ???? ????? ??? ??? ??, ???? ?????? ???? ????? ??? ??.
5. ????? ?????
5.1 ????????
???????? ????????? ????? ????????????????? ?? ???? ???? ??????? ??? ??????? ??? ??. ???? ? ????????????? - ??????? ????? ?? ?? ???????? ???? ??? ???? ?????????? ?????? ???????????????? ????? ?? ?????? ????? ??? ??. ?????????? ???? ???? ???? ?????? ??????? ??? ?????? ????????????? ??. ???????, ?? ??????? ?? ?????? ???? ??????? ??? ??, ???? ????? heavier ???????? ?? ?????? ???? ??? ?? ?????? ???? ???? ?? ????? ???????? ??? ??. ????????? ???? ?????????? ????????-?????? ????? ??? ??, ???? ????? ???????? ????????? ??? ??, ?????? ??????? ????? ??? ?????????? ??? ????????? ??????? ??? ??.
5.2 ??????? ????? ??????
???? ???? ????????? ??? ??????? ???????? ???????? ??? ??. ??????? ????? ?? ????? ??????? - ?????? ????? ?? ?? ??????, ?????????? ?????, ??? ??????? ??????? ?????? ????? ????? ????? ??????? ??? ??. ?????? ????? ??????? ????? ?????? ??? ????? ??? ??, ?? ???? ???????? ??? ??????? ?????? ??????? ?????? ?? ??? ????? ????????? ????? ???? ??????? ??? ??, ????? ???? ???? ??? ?????? ??????? ?????? ?? ??? ??? ???????? ???? ??????? ??? ??. ??????? ?????????? ??????????? ?? ????????? ???????? ????????? ??? ??, ??? ????????? ??? ??? ????????? ??? ???? ??.
5.3 ????? ???? ??????
??????? ???????? ????? ?? ??? ???? ????????? ?????????? ??? ?????? ???? ????? ??????? ??? ??????? ??? ??. ????? ???? ????????? ??????? ?????, ????, ??? ???? ????? ????? ?????????? ????????? ????? ???? ?????? ??????? ??. ????? ??????? ?? ???? ????? ?? ?? ???????? ??? ??, ???? ????? ???? ???-??? ????????? ???? ??. ???? ???????? ???? ???? ???? ????? ?? ??? ?????? ???? ?????? ?????? ??? ??, ?????? ???? ????? ???? ????? ???? ?? ??? ????? ?????? ????????? ??? ??. ??? ?????? ??????? ???? ??? ???? ???????????? ???????? ???? ??????? ???? ?????????? ???? ???? ????? ??????? ????? ??? ???? ??.
6. ??????? ????
6.1 ???? ???
???????? ????????????? ?????????? ?????? ??? ????????? ???? ??? ??. ?????? ?????? ?????? ????, ??????????? ????? ????????? ??????? ??? ??. ?????? ?? ?????, ??????? ????? ?? ????? ??????????? ????????Gravity?? ?????? ???? ???????? ????? ??. ?????? ??? ???? ??, ?????? ?????? ????? ???? ?????? ?? ??? ??, ??? ????? ???? ????? ?????? ??????? ??? ??. ???????? ????????????? ????? ????????? ?????? ??????? ???? 20-30% ?? ????? 40-60% ??? ??.
6.2 ??????? ?????????
???? ??? ???, ??? ?????? ???????? ??????? ????????? ???????? ??? ??. ??????? ?????? ??????? ?????? ????? ????? ?????? ?????? ??????????? ????? ??, ???????? ????????? ?????? ??? ???? ??? ??. ??????? ????????? ????????? ????????? ?????? ?????? ????? ?? ???? ?????? ??????? ?????? ??? ?????? ???? ????? ????? ???????? ???, ??????? ???? 8 - 12% ?????. resultant ???????? ???????? ????? ?????? ???? ?????? ??????? ????????? ??? ??.
7. ????????? ????????
????? ??? ????? ????????? ???? ????????, ?? ????????? ???? ??????????? ?????? ??? ??, ??? ?? ???????????????? ????? ??????? ??????? ??? ?? ??? ??????????? ??? ??. ?????????? ?????? ?????? ???????? ??????? ??? ??? ?? ???? ????? ?????????? ?????? ?????? ???? ??? ???? ????? ???????? ???? recuperate ???? ???? ??????? ????? subjected ??????? ??? ??? ??. ?????? ???????, ??? ????????? ?????????? ??? ???????????? ?????? ???? ?????????? ??????? ??? ????? ???????? ????? ????? ????? ????????? ??????? ??? ??? ??.
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??????
???????? ???? ??? enriquecimiento ????????? ??? ???????? ????? ??? ??. ????? ??????????? ?? ???? ????? ?????????? ??????????? ??????? ?????? ???? ??. ???????? ????? ????????? ???????, ????? ??? ???? ???????????? ?????????? ??? ??? ??? ??, ?? ????? ??????????? ?????????? ??? ??? ??? ??. ???? ????? ?????????? ??????? ??. ????? ????????? ???? ????????? ????????? ??????? ??? ??, ???? ?????????? ??????? ??????? ???? ????? ???? ????????? ?????? ???? ??. ??????, ???????????? ???? ????? ?? - ????????? ???????? ????? ??? ??? ??, ??? ?? - ??? ????????? ??? ??????? ???????? ??????????? ???????? ????? ??.
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