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

?????? ????

Gold , ???????? ???? ???????? ??? ?????? qu??? ????, ??????? ?????? ??????? ??? ?????????? ?????? ?????? ??. ?????? ???????? ??? ???????? ?????????, ??????? ????? ??????? ????? ???? ???????? ??????????, ????????????? ????????? ??? ???-??? ?????????? ????????? ???? ??????? ???? ???????? ???? ??? ??. ???? ???????, ???? ?????? ??? ??????????????? ?????? ?????????? ???????? ????? ????????? ????? ??? ???? ??????? ??????? ???? ?????????? ????? ??.

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

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

?????? ?????

??????????? ??????? ??????? ????? ???? ?????? ???? ?????? выпад? ??? ???? ????????? ??????, ??????? ???? ????????? ???, ??????? ?? ????? ????????? ???????? ??? ??.

【????? ????? Deposits】

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

【??? ????? ???????】

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

【??????? ????? ????? ???????】

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

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

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

【?????? ????? ???????】

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

【??????? ????? ???????】

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

【??????? ????? ???????】

?????? ?? ????????/?????????? ????????; ???? ?? ????? ?????? ??? ???-??? ???????.

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

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

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

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

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

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

Gold Processing Plant Construction Workflow

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

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

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

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

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

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

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

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

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

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

3. ???????

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

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

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

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

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

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

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

  • ORE ????? & ?????:
    • ??????? & ??????????:????? ???? ????? ????.
    • ?????? & ?????:????? ???????????/?????? ?????? ??????? ???? ?? ???.
  • ???????: ???????? ????? ???????, ???????????, ??????, ????, ?????????? ?????. ????? ????????? ??????????? ???? (???????? ????, ??????? ???, ???????? ???, ??? ?????????).
  • ??????: ???? ????? ?????? ???? ?????? ?????????, ????????? ??? ??? ??????.
  • ???????? ????????:????? ???, ??????????????, ??? ???????????; ??????????? ???? ???? ???? ???????????? ???????? ???. ??????? ??????: ?????????, ?????, PPE, ??? ??????????? ???????? ???????? ??????????? ???.

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

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

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

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

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

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

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

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

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

  • ???????? ???????:??????? ??????? ??????? ????? ?????????? ???????? ?? ???? ?????????? ?????? ?????? ???????? ??????? ?????? (TSF) ???? ????? ???? ????????? ??? ??.
  • TSF ??????????:????? ???????, ???? ??? ?????? ?????????? ??? ????????? ???; ???? ???? загрязнение ????? ???? ?? ???? impermeable ??????? ??????? ???? ??? ????????? ?????????? ?????????? ??????? ?????? ?????? ???????? ??????? ??????? ??? ???.
  • ????????? ????? ?????:??????? ??????? ???? ???? ???? ???? ???? ???????????? ?????? ????? ???, ?????? ????? ??????? ???:????????? ????? ???? ??????????? ??????? ?????, ??? ????? ??? ?????????? ????? ???? ????, ?????, ???? ??????????? ????? ????????? ????? ????? ??, ???? ???????? ????? ????? ?? ??? ??????? ?? ??????? ?????? ??? ????? ??.
  • ???????? ????????:?????? ?????? ??????? ??? ???, ???? ?????????? ??? ???? ?????? ???????????? ?????? TSF?? ??? ??? ??? ?????????? ??????????? ???.

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

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

Gold Beneficiation Processes

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

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

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

?????? ????:

  • 1.???????? ??????? & ?????????? (???? ??? ??? ???)
  • 2.???????? ????????? (??????? ??? / ??? / ?????? ????)
  • 3.?????????? ?????????? & ???????? → ????-?????????? gold concentrate.
  • 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%); ?????? ???? ???? ????.

??????:??????? ??????? (???? ?????????? ????????); ????????/???????? ??????? ?????-?????????? ???? ??? ?? (?usunda/POX).

cyanidation

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

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

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

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

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

cyanidation

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

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

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

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

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