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

???? ?? ?????

????, ?????? ?? ???? ???????? ?? ?????? ????? ????, ??????? ??? ?? ??????? ?? ??????? ?? ?????? ??? ??? ?????? ??? ?? ??????? ?????????? ???, ???? ???? ??????? ?????????? ?? ??? ?? ???? ??????? ?? ??? ??? ????? ???? ???? ??, ????? ???????? ???????, ????? ??????????, ?? ???? ???????????? ???????? ?? ??? ?? ?????????? ????? ??? ?? ??? ???? ???????, ???? ????????, ?? ??? ??????????? ???? ?? ??? ??????? ??? ?????????? ??? ?? ????? ????????? ?? ??? ?? ?????????? ??????? ????? ???

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

????? ??? ?? ??? ????? ???????? ??? ???????? ???? ??? ??, ???????? ?? ??? ??????? ???????? ????????????, ????? ?? ??????????? ??????????? ????

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

???????? ??????? ?? ????? ???????? ?? ???? ?? ???? ???? ????????????? ?? ????? ?????? ???????, ????? ?? ????????? ????????, ???????????? ???? ?? ????????? ??????? ??? ???? ???? ???

【?? ????? ???】

  • Mineralogy: ????? ????? ????????? ????, ???rite, ????????????, ?? ?????????? ?? ??? ??-???????? ??? ???? ??, ?? ??? ???? ?? ?????? ???? ?? ??? ??? ???? ???
  • ????? ???????: ????????????? ????? (?????? ???????), ???????? ????? ???? (???????????)?
  • Process: Primary crushing → Secondary crushing → Ball milling → Gravity separation → ????? ?? ?????? → CIP or CIL carbon adsorption

【??? ????? ????????】

  • Mineralogy: ???? ?????? ?? ???? ????? ????, ?? ????? ??????? ?????? ?? ????? ???? ???
  • Process: Crushing → Ball milling → Classification → ????? ?? ?????? → ?????????? leaching.

【?????? ????? ????????】

  • Mineralogy: ?????? ?? ????? ?? ???? ?????? ?? ???? ??? ????, ???? ????? ??? ?? ??????? ???? ??? ??????? ???????: ??????? ????????
  • Process: ??????? ????? ?? ????, ???? ?????????? ??????; ???????-????? ????? ?? ???????? ???? ?? ?? ????????-????????? ??????????? ?? ??? ????? ???
Primary Gold

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

???????? ??????? ?? ????, ???? ?? ?????? ?? ??? ??????

【?????? ????? ???????】

  • Characteristics: ???? ?? ?? ??? ?? ???? ?? ???? ??????? ?? ??? ??? ????? ???? ???, ?? ????? ??? ?? ????? ?? ?????? ?? ???? ????
  • ????? ???????: ??? ?? ?????? (????), ?????????? ??????? ????? (???), ????? ??????? (?????)?
  • Process: ???, ????? ??? ??????, ?????? ???????? ???????? ?????????

【?????? ???? ?? ?????】

  • Mineralogy: ??????? ??? ?? ??????? ?? ????????? ??? ??????? ?? ????? ???, ???? ???? ?? ????
  • Process: ?????? ????? ?? ????????????? ????????????

【???????? ???? ?? ???】

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

Characteristics: ????? ???????? ????? ????? ??? ????, ????? ????? ?? ??? ????????? ?????????? ?? ??? ??????

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

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

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

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

?????? ??????????? ?? ????, ???????? ???????? ?? ?????? ?????????? ????? ?? ???? ???????? ???? ?? ???????? ???? ??? ?? ?????? ???????????, ?????? ???????????, ?? ????? ??????? ????????? ???? ?? ??? ???? ????????? ????? ?? ???? ???? ??????

Gold Processing Plant Construction Workflow

1. ???????

Objective: ????????? ?????? ???? ?? ??? ???? ???? ?? ?????, ????? ?? ????? ???????? ?????

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

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

Deliverable: ???? ??????/??????? ????????

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

Objective: ???????, ??????, ?? ???????? ??????? ?????? ?? ?????? ?????

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

  • ????????? ??????: ?????? ?? ?????? ??????????? ?? ????????? ?????
  • ???????? ?? ?????????: ???????? ?????? ?????? ?? ?????? ???????? ?????
  • ???? ?? ???????: ???????? ?????, ????? ?????, ????? ?? ????? (???-???/???????????), ????????? ???????, ??????? ??????? ?? ??? ??????? ?? ????? ??????
  • ???? ??????: ????? ??????, ???????? ????? ?? ???????? ?? ??? ?????

Deliverable: ????????? ?????? ???????, ???? ???????

3. ???????

Objective: ??? ???????? ?? ??? ???? ???? ??????? ????????? ?????

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

  • Procurement: ???????, ??? ?????, ???????? ?????, ???????, ?????????, ???, ?????, ??????? ?????? ?? ??????? ??????
  • ????? ?????: ????? ???? ????, ??????, ??????? ????, ?????????? ??????, ??????? ?????? ?????? (TSF) ?? ??? ????????? ?????
  • ????? ??????? ?? ????????:
    • ????????? ?????? ?? ?????? ??????, ?????, ????????, ????? ???? ?? ??????????? ????? ??????? ?? ??????? ?????
    • ???????, ???????, ?? ??????? ??????? ??????? ?????
    • ??? ????? ???????: ????????? ???? ?????? ?? ?????? ?????
    • ??? ???????: ????/???? ?? ??? ?????, ????-???? ??????? ?????? ?? ????????? ?? ???????

Deliverable: ??? ?? ??? ????? ???? ??? ????????

4. ?????? ?? ??????

Objective: ????????, ?????, ????, ?? ???? ???? ???????

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

  • ???? mining ?? ??????:
    • ???????? ?? ???????: ????? ?? ??? ?????? ?? ??????? ??? ???????
    • ?????? ?? ??????: ????? ???? ?????/?????? ?? ?????? ?? ??????? ?? ???? ?? ???????
  • ???????: ??????? ?? ?????? ???????, ??????????, ????????, ?????, ????? ?? ?????? ????? ????? ???????? (??????? ????, ???????? ?? ??????, ???????? ???, ????? ?????) ?? ????????? ?????
  • ??????: ???????? ?? ?? ???? ?? ??? ?????? ????????, ????, ?? ????? ?? ????????????
  • ???????? ????????: ??????? ????, ?????????, ?? ??????; ??????????? ?? ???? ???? ?? ??? ??????????? ?? ???????? ????? ??????? ???????: ???????????, ?????????, ????????? ??????? ????? (?????), ?? ????????? ??????????? ?????????? ???? ?????

Deliverable: ??????? ???????? ?? ??????? ?????

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

Objective: ????, ????????, ?? ???? ????? ?????????

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

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

Deliverable: ?????? ????????????

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

Objective: ???????, ?????????? ??????????, ?? ??????? ??????? ?? ?????? ?????

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

  • ???????? ?????????: ??????? ?? ????? ??????? ???????? ?????????? ?? ???? ???????? ?? ?????? ?? ???????? ??????? ???????? (TSF) ??? ???????? ???? ?? ??? ?? ??? ???? ????
  • ?????? ???????: ???? ?? ???????, ?????, ?? ?? ???????? ?? ?????? ??????? ????; ??? ??, ??????? ?? ????? ?? ??? impermeable liners ??????? ???? ?? ??????? ?? ????? ???????? ????? ???? ?????? ?????????? ??????? ?????? ?? ???? ?????
  • ??????? ?? ?????? ?????: ????? ?????? ?? ?????????????? ???? ?? ?????? ?????? ??? ?? ??????? ?? ????? ???? ?? ???, ?? ?????? ??????? ?????????? ?? ??? ???, ??????? ???? ????????? ?? ??? ?????? ???? ?? ??? ????? ????, ???????, ????? ??????? ?? ???????????? ?? ??, ?????????? ?????? ?? ??????? ???? ?? ???, ?? ?????? ????? ?? ?????? ???? ?? ????
  • ???????????? ????????: ?????? ?? ?????? ?? ??????? ??, TSF ?? ??????? ???????????? ?? ???? ????? ????????????? ?? ?????? ?? ??? ???? ?? ??????????? ??? ?? ???? ??????? ?????

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

????????? ??? ????? ??????, ?????? ????, ???? ??????? ?? ??????????? ?? ?????? ???? ??? ???????? ??????? ??? ????????? ????????, ????????, ??????????, ?? ??????? ??????????? ????? ????

Gold Beneficiation Processes

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

Applicability: ?????? ??? ?? ????-????? ??????? ?? ??? ?????, ?????? ???? ??????? ???? ?? ???????? ???? ??? ???? ????, ?????????? ????? ?? ?????? ?? ?? ????? ??????? ?? ???????? ???? ?? (????, ???????, ???????? ???)?

Principle: Leverages gold's high density (~19.3 g/cm³) vs. gangue. Separation occurs via fluid dynamics/centrifugal force in gravity concentrators.

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

  • 1.???????? ???????? ?? ?????????? (??? ??? ?????? ?????)
  • 2.????????????? ????????? (??????? ??? / ??? / ?????? ????)
  • 3.Concentrate Upgrading & Thickening → High-grade gold concentrate.
  • 4.????????: ???: ???????? ?? ????????/?????????? ?? ??? ??????

Pros: ?? ????, ???, ??? ????? ????, ???? ??????: 85%-90%。

Cons: ????? ???? ?? ????? ??????; ????? ?? ????? ?? ???????? ???? ?? ??? ????? ????????????

gravity separation

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

Applicability: ?????/????? ???? ?? ???????-??????? ???? (???????, ????????????, ??????????) ?? ??? ???????? ????? ??? ?? ???? ??????? ?? ??? ??????? ???? ?????????? ??? ~20% ?? ????? ???? ???? ???

Principle: ??? ?? ??????????????? ??? ????????? ?? ??? ????? ??? ???????? (?????? ???? ????/????? ????? ????) ????/????????? ?? ???????????? ??? ???? ???, ?????? ????? ?????? ?? ??? ???? ??????? ?? ?????? ????

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

  • 1. ??????? ?? ?????????? (?? -200 ???, 60%-80% ??????)?
  • 2. ?????: ??? ???????/???????? ??????; ???? ????????? ??????
  • 3. ????????: ????????? ????? ???????
  • 4. ???????????: ?????? ?? ??? ???? ?? ????????????? ????? 5. ?????????: ????????? ?????????? ?? ???????????

Pros: ???????/?????? ???? ?? ??? ????????

Cons: ????; ??????? ?? ???????? ???? ??; ???? ?????? ???? ?? ???????? ?????????

flotation

??????????

Applicability: ??????? ???? ?????? ????????? ??? ?????? (>90% ????)? ??????? ??????? ?? ??? ???????, ?????? ?????-????? ???????, ??????? ????, ?? ???????? ????????? ????? ????

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

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

  • 1. ??????? ?? ?????????? (?? -200 ???, 80%-90% ??????)?
  • 2. ??????? ?????? (CIL/CIP): ???? ?????? ??? ????? ???
  • 3. ??????/???????: ???????? ?????? ???? ?? ????? ?? ??????? ???? ??; ??? ?????? ???? ???? ?? ?? ???? ?? ????? ?? ??? ????????? gewonnen ???? ???? ???
  • 4.Smelting → High-purity gold.

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

Cons: ??????? ??????? (???? ???????? ????????); ???????????/????????? ????? ?? ??? ????-????????? ?? ???????? ???? ?? (????????/POX)?

cyanidation

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

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

Principle: 10000 Tons Heap Leaching Design For ???? Dilute NaCN solution trickles through stacked ore. ???? dissolves into solution via reaction: 4Au + 8NaCN + O2+ 2H2O → 4Na[Au(CN)2] + 4NaOH Pregnant solution collected; gold recovered via carbon adsorption → elution/electrowinning.

Pros: ?? CAPEX/OPEX, ?? ?????; ????????? ?????? ?????; ?????/?????????

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

cyanidation

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

??-????? ????? ?? ????-????? ???????? ??? ??????? ???? ?????? ????? ?? ?????????? ??????? ??????? ????:

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

???? ????/???? ??????: On-site smelting/refining → sell standard ingots. Maximizes profit margin; stronger pricing control.

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