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

???? ?? ?????

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

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

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

?????? ????

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

【?? ???? ?????】

  • Mineralogy: ???? ???? ?????? ?? ????? ?????? ?????????? ??? ????????? ?? ???? ????? ???? ??? ?? ?? ????? ???? ?? ??????? ???? ???? ?? ??? ??? ???? ???? ???
  • Typical Regions: ??? ????? ???? ?? ???? (????? ??????)? ??????? ???? ???? (????????)?
  • 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: ???? ?? ???? ??? ?? ????? ?? ????? ????? ?? ??? ??? ??? ???? ???? ??? ?? ????? ?? ????? ??? ?? ???? ????
  • Typical Regions: ???? ?? ????? (???)? ???????? ?????? ???? (???)? ????? ??? (??????)?
  • Process: ???? ????? ???? ???? ???????? ????????? ??????? ????????

【?????? ???? ?? ?????】

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

【??????? ???? ?? ?????】

????/??? ???? ?????? ??? ???? ???? ??? ???? ?????? ?? ??? ????? ?? ?????? ???? ??? ????

Characteristics: ?? ???? ???? ?? ??? ??? ?? ????? ??????? ??????? ?? ??? ????? ?? ??? ????? ?????? ???

Secondary Gold

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

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

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

????? ?? ????? ??? ??????? ???? ?????? ?????? ?? ?? ?? ??? ???? ???? ?????? ??? ???? ???????? ?? ??????? ?? ????? ???? ??? ?? ?????? ??????? ??????? ??????? ??? ESG ?? ????? ?? ????? ????? ?? ??? ??? ?????? ?????? ???? ?? ????? ???? ??????

Gold Processing Plant Construction Workflow

1. ????

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

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

  • ???? ??? ?????: ????? ?? ????? ?? ??? ????????? ????? ????? ??? ??? ?? ????? ?????
  • Field Mapping & Sampling: ?????? ????????? ???? ?????
  • Geophysical/Geochemical Surveys: ??? ??? ???? ?? ???? ?? ??? ????? ????????/GPR ?? ??????? ?????
  • Drilling: ???? ??? ????? ?? ?????? ?? ??? ??? ????? ???? ?????
  • Resource Estimation: ???? ????? ??? ?????? ?? ?????? ????? ?? ??? 2D/3D ???? ???????

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

2. Planning & Design

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

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

  • Feasibility Studies: ??????? ??? ?????? ?????? ?? ?????? ?????
  • Permitting & Financing: ????????? ????? ???? ??? ???? ????? ???? ?????
  • Mine Design: ???????????? ????? ?? ?????? ??? ??? ?? ????? (???? ??????/??? ????)? ??????? ?? ??????? ????? ??? ????? ?? ?????? ??? ?????? ?? ?????? ???????
  • Site Preparation: ????? ?? ?????? ??????? ????? ????? ??? ???? ???? ??? ?????

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

3. Construction

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

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

  • Procurement: ?????? ??? ???? ??????? ????? ????? ???? ????? ?????? ???? ????? ?????? ?????? ?? ????? ????????
  • Civil Works: ???? ?? ???? ?????? ????? ?? ???????? ????? ?????? ?????? ????? ???? ?? ????? (TSF) ?? ??? ??????? ???.
  • ????? ?? ????? ??? ???????:
    • ??????? ????????? ???????? ????? ????? ??? ??????? ?? ???? ?? ??? ?? ???? ?? ????? ??? ??? ???? ????.
    • ??????? ????? ??? ?????? ???? ??? ????.
    • ????-???? ?? ????: ??????? ???? ?? ?????? ?? ????? ????.
    • ??? ??????: ??? ???/???? ?? ???? ??????? ????? ????? ?????? ?? ?????? ??? ???????? ?? ???????.

Deliverable: ??? ?? ???? ????? ??? ?????.

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

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

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

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

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

5. Sales & Logistics

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

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

  • Quality Assaying: ???? ???? ?? ???? ???? ?? ??? ?????? ?????/?????/?????
  • Sales Agreement: ?????? ?? ?????? ?? ????? ?? ???? ???? ???????
  • Concentrate Transport: ????? ?? ???? ?? ??? ?????? ??????? ?? ???? ???/???/????? ?? ????? ???? ???? ????? ?????

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

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

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

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

  • ?????? ?? ?????: ??????? ?? ????? ???? ???? ???? ?????? ?? ???? ?????? ?? ????? ????? ?? ????? ?????? ?? ????? ???? ?? ????? (TSF) ??? ????? ???? ?? ??? ????? ??? ???? ???
  • TSF ?? ??????: ??? ?? ???????? ????? ??? ???? ?? ????? ?? ????? ?????? ????? ??? ?? ??? ???? ?????? ?? ???? ?? ??? ??? ???? ????? ?????? ?? ?????? ???? ??? wastewater ?? ???? ?? ??????? ?? ????? ???? ????? ????????? ???? ?? ??????? ?? ???? ?????
  • ??????? ?? ???? ??????? tailings ?? ?????? ?????? ???? ?? ???? ?????? ?? ???? ??? ?? ??????? ???? ???? ????? ????? ?? ???? ??? ?? ???? ?? ????? ???????? ???? ?? ??? ??? ?????? ?? ??? ?? ?????? ?? ?????? ?? ??? ????? ??????? ????? ?? ??? tailings ?? ????? ?? ?? ????? ????????? ????? ?? ?? ???? ????? ??? ????? ?? ??????? ?? ????? ?? ????? ???? ????
  • Ecological Rehabilitation: ?????? ?? ?????? ?? ?????? ??? 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.

Typical Flow:

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

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

Cons: ????? ???? ?? ?? ?????? ??? ?? ?????? ?? ????? ???? ???? ?? ??? ????? ????

gravity separation

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

Applicability: ???????/????? ???? ??? ?????? ?? ???? ??? ???? (?????? ??????????? ???????) ?? ??? ?????? ?????? ????? ???? ?? ??????? ??? ??????? 20% ?? ??????? ??? ?? ?????? ??????? ?? ??? ??? ???? ???

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

Typical Flow:

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

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

Cons: ??????? ??????? ?? ????? ???? ??? ????? ??????? ???? ??? ????????? ???????

flotation

?????????

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

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

Typical Flow:

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

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

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

cyanidation

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

Applicability: ?? ???? ?? ????? ??? ??? (??? ??? ?? 0.5-1.5g/t) ?? ???? ???? ???? ?? ????? ???? ???? ?? ?????? ?? ????? ???? ?? (?? ???)? ???: ?? ???? ?? 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: Translation ?? CAPEX/OPEX? ?? ???????? ??? ??????? ????? ??????/?????? ???

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

cyanidation

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

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

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

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

Toll Processing: ???????/??? ?? ??? ???? ?? ??? ??????? ???? ?? ??? ?????? (??? ??? ????)? ????? ??? ?????? ?? ??? ?? ?????? ??????