???????：?????? CIL ??????????? ??????? ????????? ???????? ???????????: ????????, ??????????, ??????? & ??????, ????????, ????? ??????????. ???? ?????? ????? ??????? ???????? ????????????.
???????-???-???? (CIL) ???????? ?????? ?????????? ?????????? ?????? ?????? ????. ?????? ????????? ???? ??????????? ???? ???? ??????? ?????? ?????? ????. ??? ?????? ??????? ????? ?????? ???????? ?????? ??? ?? ?????? ?????? ???????????? ?????? ?????????, ???? ?????????? ????????????? ????? ????? ????????? ???????????.
A ?????? ?????? CIL ??????????? ??????? ?????? ???????? ???????, ?????????? ???????, ???????? ???????, ??????? ????? ????????? ???????, ???????? ????? ?????????????? ???????, ????? ???? ???????????? ??????? ?? ????????? ???? ????????? ????? ????.
CIL ??????????? ?????? ??????? ??????????
CIL (???????-???-????) ???????? ????????? ???? ???? ?????? ???????? ????????????, ????? ?????? ???? ?????? ???? ??????????? ????? ??????? ??????? ?????? ??????????? ???? ???????????.
CIL ???????????? ?????????:
- ????????????? ???? ?????? ????????? ?????? ??????? ??????? ???????.
- ?????? ????????? ????? ?????? ????????? ??????
- ?????????? ??????????? ?????? ???????
- ?????? ???? ??????? ????????? 0.1 ??.??. ???? ???????.
- Medium-grade ores (commonly 1–10 g/t, depending on project economics)
? ???????? ??????? ???????????? ???????? ??????? ??????? ????????? ????????????? ????????? ?????? ?????????? ???????????? ??? ?????????.
For refractory ores—such as those containing high sulfide content, preg-robbing carbon, or encapsulated gold—additional pretreatment methods may be required. These can include flotation, roasting, pressure oxidation, or ultrafine grinding before the CIL stage.
??????? ???? ???????????, ??????????? ???????? ????? ??????????? ??????????, CIL ???????? ????? ????????? ???????????????? ????? ?????? ????????? ??????????? ??????????????? ??????.
??? ????_Process Flow
1. ???????? ???????
????? ????????? ????? ???? ??????????? ?????????? ????? ?? ???????? ????? ?????? ?????? ????????? ???? ?? ????????? ??????????????. ????????????? ??????????? ?????? ?????? ????????? ?????? ?? ???????-???????? ?????????? ???? ????????? ??????? ????????? ???? ?????????????????.
??????? ?????? ?????????? ??????? ??????????? ??????????. ???????? ????? ???? ?????? ???? ???? ???? ?Crusher ?? ?????? ???????? ????????, ????????-????????? ?????? ????????? ?????????????. ???????? ??????? ????????? ???????? ?????? ??????????? ?? ???? ???? ????? ??????? ??????????.
2. ?????????? ???????
?????????? ?? ??????????
???????? ???? ????? ????????? ?? ???????? ????? ?????? ?????? ? Conveyor ?? ?????? ????, ?????????? ???? ???? ???? ?? ??????????????. ???? ???? ?????????? ?????-??????? ?????????? ?? ??????? ?????????????.
?????????? ???????? (?????? ???????) ????? ??????????? ????? ?? ???? ???? ?? ??????????????????, ???? ?????????? ???? ??????? ??????? ??????? ?? ?????????????.
????? ?? ????????
?? ????? ???? ??????? ???????? ???? ???????????????? ???????????. ???????????????? ???? ????? (????? ????) ????? ?? ???? ?????? ?????? ???? ??? ?????????? ???? ????????? ?????????????.
????? ?? ???? ???? ????? ?????? ?????????? ????? ??????? ?? ??????????????, ????? ?????????????? ?????? (????? ???????) ??????? ???????? ???? ????????????.
3. ?????? ???????
?????????????? ????????? ??????? ?? ??????? ???????? ?????? проходит. ???????? ????? ??????? ??????? ???? ????????????? ?????? ???????? ????? ?? ?????????????. ?????? ??????? ????-???? ??????? ???? ??????? ?? ?????????????. ????????????? ?????? ???????? ???????????? ???????? ??????????: ??????? ????????? ?????? ???????? ???? ???????? ???? ??????? ?? ?????????; ??????? ?????????? ??????? ????? ?? ????????? ??????? ?? ?????? ????????.
4. ??????? & ????????????? ???????
??????? ??????????? ???????? ?????? ?????? ????? ???? ????? ?????? ??????? ????????? ?????? ?????????. ????????? ??????? ????????? ????? ???????? ???? ???????? ?????????? ??????????????, ????? ?????? ????????????? ????? ??? ?????? ???????????? ??????? ?? ????????? ???????????.
???????????? ??????, ??????? ?????????? ?????? ?????? ?? ?????? ??????????? ?????????????. ??????????? ?????????? ????? ??????? ???? ????????????????????, ???? ????? ??? ??????? ????????? ??????? ???? ??????? ???????????? ??????????????.
???? ????????? ??????? ????? ?????????? ?????????? ?????????????. ?????-?????? ??????? ???????????? ????????? ?????????, ??????? ??????? ??????????? ??????????? ??????????, ?? ??????? ????? ??????? ?????????? ??????? ??????? ??????.
???? ????? ??????? ????? ??????? ????? ??????? ??????? ????? ???????????. ??????? ???????? ???????? ?????? ??????????, ????? ???? ????? ??????? ????????????????. ???????? ????? ??????? ??????? ?????????? ?????? ??????????, ???? ???? ????? ?????? ??????????? ????? ?????????????????? ????????????? ????? ??????????? ???? ???????????.
5. ???????? & ??????????????? ???????
?????? ???? ????? ???? ??????? ????????????, ????? ??????????? ??????? ????? ??????, ??????? ?? ???? ?????? ??????????? ??????????? ?????????.
The gold-bearing solution then undergoes electrowinning, producing gold sludge. The gold sludge is sent to the smelting workshop for refining, ultimately producing doré gold.
6. ?????????? ?????? ?????????? & ???? ?????????????
?????? ???? ?? ???? ???? ?????? ??????? ????????? ??????????????. ??????? ???????? ?????? ??????, ?????? ??????? ????? ????? ?????? ????? ??????????.
????????? ????? ???? ??????? ?????? ????? ?????? ??????????? ????? ?????????????? ???? ???? ????????? ?????? ??????????????. ??????? ???? ??????? ??????? ????? ?????? ???????????, ????? ?????? ??????????????? ????? ????????? ???? ??????? ??????????????.
?????? CIL ???????? ????? ??????????
???? ?? ???? ???????? ?????? ?????? ??????? ?????? ???????? ????????????????, ??? ??????? ?????, ???? ??? ? recuperación ??????? ????? ?????? ?????? ????????? ???????.
1. ?????? ??????? ????? ??????????
CIP (???????-???-?????) ?????????? ????????, CIL ??? ?????????? ?????? ????? ??????? ????????? ??????????. ??? ??????????? ???????? ???????????? ????? ????? ??????? ?????? ??????? ????? ??????????? ????????????.
2. ???? ?????? ??????????
Under properly optimized conditions, gold recovery rates typically reach 90–95%, and even higher for easily leachable ores.
3. ????????? ?????? ?????????
???????? ??????? ????? ????????? ??? ??????? ?????????????, ????? ?????? ???????????? ??????????? ???????? ?????? ????????? ????? ?????? ????? ????????? ???????????, ??? ??????? ????? ????????? ????????????.
4. ??????? ??????????? ????
???? ????? ?????????? ????? ?????? ?????? ????????????? ????????????????, ????????? ?????? ??? ??????????? ?????????????? ?????? ?????? ???????? ????????????.
5. ????????? ????? ??????? ?????????
CIL ???????????????? ???? ?????? ?????????? ??????????????. ??? ????????, ???? ????? ???????? ????? ?????????? ?????????? ???? ???????? ????? ????????? ????????? ?????? ?????? ?????? ?????????.
6. ???? ????? ??????????? ?????????? ???????
CIL ??????????? ????????? ????????? ??? ????? ?????? ?????? ???? ???? ????? ?????? ??? ???? ???? ?????????? ??????????????.
? ?????????? CIL ?? ????????? ?????????? ?????????????????? ?????? ????? ??????????????? ???? ????????.
?????? ?????? CIL ?????????? ??????? ????????????
The configuration of a Gold CIL Processing Plant depends on ore characteristics and processing capacity. Below is a typical example of a medium-scale hard rock gold CIL plant (500–1000 TPD):
???????? ???????
- 1 ?? ??????
- 1 ???? ??????
- ?????? ????????
- ?????? ??????????? ???????
?????????? ??????
- 1–2 ???? ????s
- ?????????????? ???????? ???????
- ??????? ?????? ????? ?????????
?????? ??????
- ?????-?????????? ?????????
- ????????????? ??????? ???????
??????? & ????? sorption ??????
- 6–8 CIL Tanks with agitators
- ???????? ??????? ????? ???????
- ???????? ????????
???????? & ???????????????? ??????
- ??????????? ?????
- ???????? ???????
- ?????????????????? ????
- ???? ?????? ???????
????????? & ???? ?????? ??????????
- ??????? ?????? ???? ?????????? ????????
- ????? ????? ???????
- ??? ???? ???????
????? ???? ??? ??????? ??????????? ??????? (???., 300 ?? PID) ????, ??????? ????? ????????????. ????? ?????? ??????????? ???? (2000 ?? PID??????), ???? ?????????? ?????? ????? ??????? ?? ? ??? ????????? ?????.
??????? ?????????? всегда должно быть настроено с учетом результатов лабораторных испытаний, производственных целей, условий на площадке и экологических стандартов.
?????? ?????? ??????????? ??????? ???? ????? ????? ????? ?????? ????????????? ?????? ??????????? ????? ???????? ???????????? ?????? ???????????. ???? ??????????? ??????, ???????? ????????, ????? ????????? ??????? ?????????, ??? ???????????????? ???? ?????? ????? ????? ?????? ??????? ???? ????????????? ?????????? ?????????????????.
????, ????? ?????? ??????????? ???????? ???????? ??????. ??? ?????, ?????? ?????, ???? ????????, ????? ????? ??????????? ?????? ?????? ????? ??????? ??????? ?????? ??????? ??????????. ????????, ?????????? CIL ??????? ??????? ???????? ??????? ???? ????????? ????????, ???????? ????????, ????? ????????? ?????????? ?????? ?? ??????? ???????.
?????? ????????? ??????? ?????????, ?????? ????????? ????, ??????? ????????, ?????? ?????? ????? ????? ???? ???????????? ???????????????? ??????????? ????????? ??????????? ???? ?????????? ?????? ????????????. ? ?????? ???????, ???????? ????? ?????????? ?????????, ??????? ? ???, ????? ??????? ??????? ????????? ????????? ?????? ????????, ???? ???? ???????? ?????????? ????? ?????????? ?????????? ??????????????????.
???? ????? ???? CIL ??????????? ?????????? ?????????????????????? ???? ???? ??????????? ??????? ????????? ????????????, ?? ?????????? ????? ?? ??????????? ????????, ??????? ????????? ????? ??????? ???????? ???????? ??????? ????????? ?????????????? ??????????.
????
????????? ???????