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

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

??????????? ?????? ???????? ??? ?????? ???????? ????, ????, ??????? ????????? ??????? ??? ????????? ?????? ???. ?????? ?????? ??? ?????? ?????????????, ???? ???? ?????? ??????????? ?? ?????? ??????? ?????? ????? ??? ???? ?? ???????? ???????, ????????????? ????????????? ??? ???? ??????????????? ???????????? ?? ?????? ?????????? ????? ??????? ???????? ????? ????. ???? ???????, ???? ???????, ??? ??? ????????????? ???? ?????????? ??????????????? ?????????? ???????????? ??? ???? ??? ?????????? ?? ???????????? ??????? ????.

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

??????? ????? ????????? ??? ????????????? ???????? ???? ?????, ??????????? ????? ??????????? ?????????, ????????, ??? ?????????????? ??? ????????????.

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

????????? ???????????????? ??? ????????? ???????? ??? ?????????? ????? ?????????? ???? ???? ???? ??????, ???????????? ??????????? ??????????, ??????? ?????????? ????? ????????? ??????????? ??????.

【???? ???????】

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

【??? ????? Deposit】

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

【???????? ??????? ????】

  • ???????????:??? ???????????? ????? ???????? ?????? ?????? ????, ????? ???????? ????? ????. ??????? ????????: ?????? ????????.
  • ?????????:????? ??????? ?? ????, ???? ????????? ??????; ???????-???? ???????????? ????????-????????? ???????????? ???????? ???.
Primary Gold

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

?????? ?????????, ???? ??? ???????? ????????? ????????????? ???????? ????.

【?????? ???? ???】

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

【?????? ???????? ????】

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

【??????? ???????? ????】

????????????/?????????????? ????????? ?????; ?????? ???????? ?????浅 ???? ???????.

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

Secondary Gold

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

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

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

?????????? ?????? ?? ????, ?????? ??????? ??? ?????? ???????????? ?????? ??? ????? ??????????? ???????? ???????? ????. ??????????????? ?????????, ?????? ?????? ????????? ?????????? ??? ESG ???????????? ???? ????????? ????????? ???? ???? ?????? ???.

Gold Processing Plant Construction Workflow

1. ??????

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

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

  • ???????? ??????:??????? ????, ????? ??? ??????? ????????? ???? ????????? ????.
  • ??????? ?????????? ????? ?????:??????? ???????? ????????? ???.
  • ?????????/?? ???????? ?????????:?????? ????????/???????? ????? ???? ??? ???????? ??????? ??? ????.
  • ????????:????? ??? ?????? ?????????? ????? ????? ?????.
  • ??????? ?????????:????, ????? ??? ??????????? ????? ?????????? 2D/3D ????? ???? ???.

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

2. ??????????? ??? ??????

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

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

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

???????:??????????? ?????, ??? ??????

3. ???????

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

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

  • ?????:???????, ??? ?????, ???????? ?????, ???????, ????????, ?????, ?????, ??????? ?????????? ?????? ?????.
  • ??????? ??????:???? ?????????, ?????, ???????????? ????,结构??? ??????, ???????? ????? ????????? ?????????? ??? (??????).
  • ??????? ????????? ??????? ??? ???????:
    • ???????, ??????????, ????? ??????, ??? ???????? ??? ????????? ????? ????????? ???????????? ??????? ??? ??????? ???.
    • ???????, ??????????? ??? ???????? ??????? ????? ???.
    • ??? ????? ?????: ???????? ????? ???????? ?????? ???.
    • ??? ?????: ????/???????? ?????, ?????? ?????? ???????????? ??? ??????????????? ?????.

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

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

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

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

  • ???? ?????? ??? ??????:
    • ???????? ??? ??????????:?????????? ?????????? ???.
    • ?????? ??? ??????:???? ????????? ????? ??? ??????????/??????????.
  • ??????????????, ??????????, ????????, ??? ????, ???????? ??????????? ?????. ????? ???????????? ???????? ??? (??????? ????, ??????? ?????, ???????? ???, ??? ?????? ????).
  • ???????????? ??????, ????, ??? ??????? ???????? ????, downtime ??? ??????????.
  • ???????? ????????:????? ???, ?????????, ??? ??????????; ????????? ????? ?????????? ???????????? ??????? ???. ????????? ??????????: ?????????, ?????????, PPE, ??? ????????? ???????? ??????? ???? ???.

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

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

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

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

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

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

6. ???? ????? ?????????? ??? ESG

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

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

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

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

????????? ???? ????????? ??????, ??????? ????, ??????????? ??? ?????????? ??????? ????. ???????? ???????????? ????????? ??????, ????????, ??????????? ??? ??????? ???????????? ?????? ???.

Gold Beneficiation Processes

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

????????:?????? ??? ??? ??????? ??????????? ?? ??????? ???? ???????? ?????????? ?????. ??? ??, ?????????? ???? ???, ??? ??? ??????? ?????? ?????? ??? (???., ???????, ?????????? ???).

????????:???????? ???? ?????? (~19.3 ?/?????) ???????? ?????? ???? ????. ?????? ??? ???/?????????? ??????????? ????????????? ???????????????? ????.

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

  • 1. ???????? ??????? ??? ?????????? (???? ??? ????)
  • ?. ????????????? ????????? (?????? ????? / ??? / ??????? ?????)
  • ?. ????????? ??????? ??? ???? ???? → ????-?????????? ?????? ?????????.
  • 4.????????: ?????? ???? ??? ????? ????????/????????????? ?????.

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

?? disadvantages:??????? ???????? ??? ?????????????; ???? ?????? ????? ??????? ?????????? ???????? ???????????.

gravity separation

????????

????????:??????/??????? ???? ??? ???????-??????? ???? (????, ?????????, ????????) ?????? ???????? ?????. ??? ????? ???? ???????? ?????? ???? ????????????? ?????? 20% ????? ?????? ????.

????????:????????????? ???????????????????? ?????? ????? ????. ???????????? ?????? (????? ??????/????????) ????/????????? ???????????? ??????, ??????? ????? ????????????????? ???????? ???????????? ?????? ?????.

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

  • 1. ??????? ??? ?????????? (?200 ???, 60%-80% ??????).
  • ?. ?????: ?????/???????? ????; ???? ????? ???.
  • 3.???????: ?????????? ????? ????? ???.
  • 4. ?????????????: ?????? ?????? ???? ???????????? ????. 5. ?????????: ??? ????????? ????? ??????????.

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

?? disadvantages:????; ????????? ????????; ???? ???????? ???? ??? ?????????? ????????.

flotation

?????????

????????:???????? ?????? ?????? ?????? ???? ?????? ????????? (>90% ????). ??? ?????????? ???????, ????? ???? ??? ???????? ????????? ?????? ???????? ?????.

????????:???? ??????? ???????? ???????? ????? ???? ??? [Au(CN)?]? ????? ???? ????. ?? ?????????????? ???? ?????? ???? (CIP/CIL) ????? ???? ??????????????????.

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

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

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

?? disadvantages:?????? ??????? (??? ?????????? ????????); ???????????/????????? ?????????? ?????-????? ?????? (????????/???????).

cyanidation

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

????????:??? ????? ??????? ???? (????????? 0.5-1.5 ?/??) ????????? ???????? ????? ???. ?????? ??????? ?????? ??? (??? ???). ??????: ??? ????? ROM, ???? ???, ?????? ????.

????????:????????? ????????? ???????? ????? ?? ?????? ??????: ???? ?????????? NaCN ?????? ???? ????? ????. ???? ????????????????? ???????? ???????: ?Au + ?NaCN + O? + ?H?O → ?Na[Au(CN)?] + ?NaOH. ??????? ?????? ???? ???? ????; ???? ?????? ??????????? ???????????? ?????? ???? → ???????/???????????????.

?????:??? ??????????????/?????? ????, ??? ?????; ????????? ????? ?????; ?????/?????????????.

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

cyanidation

?????-??????????? ???????? ??????????

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

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

???? ????/???? ??????:??-???? ???????/????????? → ???? ??????? ?????? ???. ??? ??????? ?????; ????? ????? ????????.

??? ??????????:??????????? ?????????????? smelter ??? ????????/??? ????? (?? ???); ????? ? ?????????? ????????? ????? ???.