?????? ???：???? ??? ?? ????? ????? ??? ???? ??? ?????? ??? ??? ???? ????? ???? ?????? ??? ??????? ?? ????? ????? ????? ?????????? ????? ????

????? ???

???? ???? ??? ??? ??? ???? ???? ????? ?? ??? ???? ?? ??????? ??? ?????? ?????? ???? ??? ????? ??????? ????? ?? ??????? ???? ??? ???? ????? ???? ?? ???? ??? ???? ??????? ????? ? ?? ???? ??? ????? ???? ????

?? ???? ??? ??? ????: ?? ?? ???? ????? ????

??? ?? ???? ???? ???? ??? ???? ???? ??? ?????? ? ???? ??? ????? ??????

?? ??? ?????

??? ?? ??? ?????? ????? ??? ? ????? ??? ???? ??? ?????? ???? ???? ???? ???????

【???? - ???? ??? ???】

  • ??? ???:??? ??? ?? ??? ???? ?? ??????? ??? ? ???? ??? ??? ???? ?????? ???? ??? ????????
  • ????? ????:????????? ???? (??? ????), ????? ??? ??? ??? (??????).
  • ??????:?? ??? → ???? ??? → ?? ???? → ???? ????? → ????? → CIP ??? CIL ????? ????

【?? ??? ????】

  • ??? ???:??? ????? ???? ?????? ??? ?? ???? ???? ???? ?????.
  • ??????:??? → ?? ???? → ???? → ????? → ??????? ???.

【??? ??? ????】

  • ??? ???:??? ??? ??? ???? ???? ???? ????? ?? ????: ?? ????.
  • ??????: ??? ?? ??? ????? ???? ??? ?? ????? ??? ?????? ????-??? ???? ?? ????-??????? ??? ?????.
Primary Gold

???? ???

????? ?????? ?????? ??? ????? ????? ???? ????.

【???? ??? ???】

  • ???? ???:??? ??????? ??? ???? ??? ?? ????????
  • ????? ????:??? ???? (??)? ???? ???? ??? ??? (??) ? ??? ???? (???).
  • ??????:?? ????? ???? ?? ??? ??? ??? ???? ???? ?????.

【??? ??? ???】

  • ??? ???:????? ??? ???? ??? ???? ???? ????? ???? ??? ????
  • ??????:??? ??? ??? ?? ??? ????

【????? ??? ?????】

???? ??? ??? ??? ????? ??? ????? ???? ???? ??? ??? ?????

???? ???:???? ???? ??? ?? ??????， ?????? ??? ???? ??? ??/?? ??? ????? ???? ??? ?????

Secondary Gold
????? ???????? ???? - 7 ????? ?? ???? ????

???? ??? ???? ???

?.?.? ???? 2024 ?????? ???? ???? ???? ?????? ??? 3,600 ?? ????? ????， ????? ???? ???? ??? ???? ????? 59,000 ?? ?????? ??? ??? ???? ??? ??? ???? ???????? ????， ??? ??? ??? ??? ????? ??, ????? ??? ??? ??? ??? ???????? ????

??? ??? ??? ???? ??? ???? ?? ??? ????? ????

???? ?? ????? ???? ???? ????? ??????? ??? ????? ???? ??????? ???? ?? ??? ??????? ??????? ???? ??? ??? ???? ?????

Gold Processing Plant Construction Workflow

1. ???

???:???? ?? ?????? ???? ?? ????? ????? ??? ?????????? ????? ????? ??????

??? ????????:

  • ???? ????:????? ??? ??? ????? ?? ??????? ???? ????? ??? ??????? ????? ??? ??? ?? ??? ?????
  • ???? ?? ???? ?? ??? ?? ??????:???? ?????? ???? ??? ?????
  • ??????/?????? ??????:???? ?? ????? ?????/???? ??????? ???? ???? ???????
  • ??? ????:?????? ??????? ?? ????? ??? ??? ??????
  • ???? ???:???? ??? ??????? ???? ???? 2D/3D ????? ?????

???:????? ???/???? ???? ?????

2. ??? ?? ????

???:????? ?????? ????? ????? ?? ????? ????? ??? ???? ????

??? ????????:

  • ??? ????:?????? ?? ???? ???? ?????
  • ??? ?? ?????:???? ??? ?? ???? ????.
  • ???? ????:???? ????? ????? ????? ?? ???? ?????? ???? ????? (???? ???/???)? ???? ????? ???? ?? ?????? ?????
  • ?? ????:?? ????? ????? ?????? ????? ???? ?? ???? ????? ?????

???:???????? ??? ???? ?Mining ??? ???

3. ?? ???

???:???? ??? ???? ???? ??? ??? ??? ??????.

??? ????????:

  • ?????? ??? ?????-??? ?????? ?? ???? ????? ????? ???? ???? ???? ??? ???? ???? ????? ?????? ?фин?
  • ??? ????:???? ????, ????, ????? ?????, ????? ????, ??? ??? ???? ?????? ???? ??? (TSF).
  • ???? ???? ????:
    • ????? ?? ????? ????? ???? ?? ????? ????? ???? ???? ???? ???? ????/?? ???? ????.
    • ????? ???? ????: ??? ??? ????? ?????
    • ????: ???? ????? ?????
    • ???? ???? ???? ???? ??? ?? ???? “????? ????.

???:????? ???? ???? ???.

4. ?????? & ??????

???:??????, ??????, ?????, ????-?? ??????.

??? ????????:

  • ????? ???? & ???:
    • ????? & ????:??? ??? ?????.
    • ??? & ???:???? ?? ???????? ?? ????????/?????.
  • ???: ????, ????, ?????, ??? ????, ???? ??? ????.
  • ??????: ???? ????? ??????? ???? ??? ????? ????.
  • ???? ????:??? ??? ??? ???? ?????? ???? ??? ?? ??????? ???? ????? ??? ?????? ????? ????? ????? ?????? ????? ???????? ????? ????? ??? ???????

???:????? ????? ?????? ???.

5. ??? ?? ??????

???:???, ??????, ??? ???? ???? ?? ??????.

??? ????????:

  • ??? ????????? ?? ????/???? ?? ?????? ??????? ????.
  • ??? ???:????? ?? ???? ??? ???? ??.
  • ???????? ???????:????/????/???? ???? ?? ???? ???? ??? ???? ????????? ?????? ??????? ?????

???:????? ?????.

6. ????? ?? ??????? ?? ?????? ????

???:?????? ????? ?????? ?? ??????? ????? ?????.

??? ????????:

  • ???? ?????:???? ??? ???? ??? ???? ??? ??? ???? ?? ???? ???? ?? (TSF) ???? ?????.
  • ?TSF ??????:??? ????? ????? ?? ??? ??? ?????; ????? ????? ???? ????? ? ??? ??????? ??? ???? ??? ??? ???? ?? ?????? ???? ??? ?????
  • ???? ??? ??? ?????????? ???? ????? ??? ????? ??? ???? ???? ???? ?????? ?? ??? ??? ?? ???? ????? ??? ???? ??????? ????? ???? ???? ???? ??? ??? ????? ?????? ????? ???? ?????? ?? ???? ??? ?????
  • ??? ?? ??? ????? ??? ?? ????? ???? ????? ???? ???? ?????? ?? ??? ??? ?? ??? ??? ?????????? ???? ?? ?????? ? ???? ??? ??? ?? ???? ???? ????? ????? ????

???? ??? ???? ????

??? ??? ???? ????? ????? ????? ???? ?? ???? ??????? ?? ????? ????? ??????? ??? ??????? ?? ???? ???? ????

Gold Beneficiation Processes

???? ????

??? ??? ??? ????????? ???? ????? ????? ????? ??? ?????? ???? ??? ????? ??? ??? ???? ?????? ????? ????? ??? ??? ????? ?? ????? ???? ??? (???? ??? ?? ??? ????) ??????

????:???? ???? ?????? (~19.3 g/cm?) ?? ???? ????? ???? ??? ?????? ???? ????/????? ??? ??????? ????? ???????

????? ??????:

  • 1.??? ???? & ???? (????? ???? ?????)
  • 2.???? ????? (????? ??? / ?? / ????? ???)
  • 3.???? ???? & ????? → ????? ?? ???? ???? ??????.
  • 4.????: ???? ??? ?? ????/??????? ????? ??.

????:??? ????, ?????, ????? ???? ???, ??? ????? ?????: 85%-90%.

????????? ???? ??? ???? ???; ???? ???? ??? ??? ???? ????? ??? ???? ??? ?? ????

gravity separation

?????

??? ??? ??? ?????????? ?? ?? ???/???? ???? ?? ????? ????? ??? (????, ????????, ?????). ?? ~20% ??? ??? ??? ?????? ??? ???? ??? ??? ??? ??????

????: ???? ??? ????? ???? ???? ?????? ????

????? ??????:

  • 1. ????? ????? ????? (?? -200 ???? 60%-80% ?????)
  • 2. ??? ?????: ?????? ????/??? ???????; ?????? ????? ????? ??? ?????
  • 3. ???? ???: ???? ?????? ??: ???? ????
  • 4. ???????? ???????: ??? ??? ???? ?? ?? ???

????:5. ???? ????: ?????? ??? ????? ???? ????:

???????? ??; ???? ??? ??? ???; ???? ???? ??? ?????

flotation

?????

??? ??? ??? ????????? ???? ??? ???? ???? ??? (>90% ????). ?????? ?? ???? ??? ???? ?? ???? ??? ?????? ???? ?????? ??????? ??????

????:??? ?????? ????? ??? ??? ????? ?? [Au(CN)2]- ?????? ?????? ????? ???? (CIP/CIL) ??? ???? ?????? ?? ?????

????? ??????:

  • 1.??? & ???? (?? -200 ??, 80%-90% ?????)?
  • 2.????? ?????? (CIL/CIP): ??? ?? ??? ?????
  • 3.????/????: ?????? ???? ??? ?????? ????; ?? ??? ???? ??????
  • 4.???? → ???? ??? ???.

????:?????? ?????; ???? ?????? (90%-97%); ????? ????.

????????? ????? (????? ???? ??); ???? ??? ????? ???? ???? (??? ???/POX).

cyanidation

???? ????(????? ???? ???? ????? ????)

??? ??? ??? ?????????? ????? ??? ????? ?? ??? ???? (???? 0.5-1.5g/t). ???? ????? ???? (??? ??). ????: ??? ???, ??? ??? ????.

????:?? ? ? ? ??? ??? ??? ?????? ??? ??? ?? ??? NaCN ???? ??? ?? ????? ??? ?????? ????? ??? ??? ????? ??? ????? ??? ?????: 4Au + 8NaCN + O2 + 2H2O → 4Na[Au(CN)2] + 4NaOH ??????? ?? ?? ???? ???? ??? ??? ???? → ???? / ?????????.

????:Low CAPEX/OPEX, ??? ???; ???? ????? ?????; ?????/?? ????.

????????? ????? ????? (60%-85%); ??? ??? (?????/???); ???? ???? ????; ???? ??? ????? (????/???); ??? ???? ?? ????? ???.

cyanidation

????? ??? ?? ????

?? ???? ??? ??? ???? ?? ???? ?? ???? ???? ???????? ????:

???? ???? ???:???? ??? ???? ??? ???? ???; ???? ???? ???? ???? ???? ????(????? ???? ???? ?????)?

Gold Dore/Ingot ????:????? ?????/???? ???? → ????? ???? ???? ??? ????? ??? ????; ??? ???? ???? ???.

?? ???:????? ??? ?????? ?? ??? ?????? ???? ??????? ????? ????? (??? ????); ??? ???? ?? ????? ??? ????.