?????：??????? ???? ?????? ???? ???? ???? ???? ?? ?????? ?? ???????????. ?????? ??????? ????? ?????????? ????? ??????????? ? ????????? ???? ?????? ??????? ????????.
??? ???
???? ??????????? ? ????????? ??? ??????? ?? ????? ?? ???????? ???? ???? ???? ? ???? ???? ???. ?? ????????? ????? ? ???? ????? ??? ?? ???? ?? ????? ?????? ???? ???? ????????? ???? ??? ?????? ???? ?? ????? ?? ???? ??? ????? ???? ????? ?????? ?????? ??????? ? ????? ??????? ??? ?? ???? ??????. ????? ?????? ??? ???? ? ?????? ?? ????? ?????? ??? ?? ?? ?? ???? ????? ???? ?????? ??????? ? ???? ???? ?? ???????????????? ????? ????? ??????.
????? ???: ?????? ????? ? ??????
????? ??? ?? ?? ??? ???? ????? ??????? ?? ?? ???? ????? ????? ?????????? ???? ? ????????? ?????? ??? ??? ?????.
?????? ?????
?? ???? ?????????? ?????? ? ????? ???? ?????? ?? ?????? ?? ??? ????????? ??? ????????? ????? ??????? ? ??????? ?? ??????? ????????? ??????? ?????????? ?? ???????? ??????? ???? ???????.
【????? ??? ?? ???】
- 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: ?????? ???? ????? ???? ???? ???? ??????? ???? ?? ????? ???? ??? ??? ?? ????? ????????? ?????????-???????????.
???? ??????
????????????? ?? ???? weathering? ?????? ? ??? ? ??? ?? ????? ????? ????? ???????.
【????? ???? ??????】
- Characteristics: ???? ??? ?? ???? ???????? ?? ?? ??????? ???? ???? ???????? ?? ?? ????? ?? ??? ???? ???? ??????? ?????.
- Typical Regions: ??????? ??????? (???)? ?????? ?????? ????? (?????)? ????? ????? (??????).
- Process: ??????? ?????? ?? ??????? ?? ???? ??? ?????? ? ?????? ????? ???????.
【????? ???? ??????】
- Mineralogy: ???? ?? ?????? ???? ??????? ??????? ?? ?????? ?????? ?? ???? ???????.
- Process: ???? sluice ?? ?????? ????? ??????????.
【???? ??? ???????】
?? ????? ???????/???? ??????? ???? ??????? ???????? ????? ?? ??? ????? ???? ??????? ???? ?????.
Characteristics: ???? ???????? ??? ????????? ??????? ????????? ??????? ???? ????????? ????? ?? ?????? ?????.
????? ????? ??? ?? ??? ?????
?? ??? 2024? ????? ?????? ????? ??? ?? ??? ????? ??????? 3,600 ?? ???? ?? ????? ????? ???? ??????? ?? ???? 59,000 ?? ?????? ??? ???. ????? ??? ?? ??? ????????? ????? ??? ? ?? ???????? ????? ????????? ?????? ???? ??????? ?????? ????? ?????? ???????. ?? ???? ???? ?????? ?? ??????? ????? ??? ? ????????? ???????????? ?????? ?? ?? ???? ?????? ???? ???????????? ????? ?? ???? ????? ??? ???.
???? ??????? ?????? ???
???? ??????? ?? ????? ?????? ? ??? ??????? ??? ?? ???? ?? ???????????? ???? ? ???????? ?????? ?????? ????. ??? ????? ???? ?? ??????????? ???? ???? ????? ??? ?? ?? ??????????? ???? ?????? ??????? ? ????? ESG ??????? ???? ???.
1. ??????
Objective: ????? ????? ???? ?????? ???? ? ????? ???? ????? ??????? ????.
?????????? ?????:
- ??????? ??????: ????? ???????? ??????????? ??????? ? ?????? ???? ???? ??????? ?????.
- ??????????? ? ???????????? ?????? ????? ????????? ?????????? ????.
- Geophysical/Geochemical Surveys: ??????? ?? ???????????? ?????/GPR ???? ??????? ??????.
- Drilling: ?????? ????? ????????? ??????? ???? ?????? ? ?????? ?????.
- Resource Estimation: ????? ??????? 2D/3D ???? ?????? ??????? ???? ? ?????? ??????.
Deliverable: ????? ?????/????? ?????.
2. Planning & Design
Objective: ????? ???? ????? ??????? ??????? ? ????.
?????????? ?????:
- Feasibility Studies: ??????? ?????? ?????? ??????? ? ???.
- ???? ? ????? ????: ?????? ??????? ???? ????? ? ????? ????.
- ????? ????: ??????????? ??????????? ??????? ??????? ??????? ??????? (???? ?????/????????)? ????? ???????? ????? ?????? ? ????? ?????.
- ?????????? ????: ???? ???????? ??????? ??????? ? ??????? ???? ?????.
Deliverable: ????? ?????? ??????????? ????? ????
?. ???? ? ???
Objective: ??????? ?? ???? ? ??? ?? ????????? ???? ???? ?????????? ????.
?????????? ?????:
- Procurement: ????????? ????? ?? ??????????? ????????? ????????? ???????? ?????? ?????????????? ???????? ??????? ?????? ????????? ?????????.
- Civil Works: ????? ????? ???????? ??????????? ???????? ???? ????? ?? ??????? ???? ??????? ?????????? ????? (TSF).
- ??? ? ?????????? ???????:
- ??? ? ???????? ???? ??????? ??????? ?????? ???????? ????????? ? ?????????? ????? ?? ????? ??????.
- ??? ????????? ????????? ???????? ? ?????????.
- ?????? ??????? ????: ??? ?????? ??????? ???? ?? ????? ????.
- ?????? ???: ?? ??? ????/?? ???? ????? ?? ????? ?? ????? ? ???????? ????? ?????.
Deliverable: ??????? ?????????? ??? ?? ?????.
4. ?????? ? ???????
Objective: ?????? ????? ??????? ?????? ? ????????.
?????????? ?????:
- ????????? ? ??? ? ??? ??? ????:
- ????? ? ??????: ??????? ???? ??? ???? ?????.
- ??????? ? ???: ?????? ??? ???? ?? ??????? ?? ???? ??? ???????/?????.
- ?????: ????? ??????? ??????????? ???????? ?????????? ?????????? ??? ?????. ????? ?????????? ????? (?????? ?????? ??? ???? ???????? ???? ?????????? ????? ??????????).
- ???????: ?????????? ????? ????? ? ????? ????? ???? ?? ????? ?????? ???? ?????.
- ????? ?????: ??? ?????? ???????? ? ????????? ???????? ?? ???? ??????? ???? ?????? ????? ????. ?????? ?????: ?????????? ?????? ??????? ?????? ???? ? ????????? ???? ?? ??????? ?? ?????????? ????.
Deliverable: ????? ????? ???? ??.
5. ???? ? ??????
Objective: ????? ???? ????? ??? ? ????????.
?????????? ?????:
- ?????? ?????: ????????????/??????????/?????? ????? ???? ????? ???? ????? ???? ?????.
- ??????? ????: ?????????? ??????? ????? ?? ???????? ?????.
- ??? ? ??? ????????: ??? ???????? ??????/???/???? ?? ?????? ?????? ???? ??? ?????.
Deliverable: ????? ????.
6. ?????? ???????? ? ESG
Objective: ?????? ??????? ?????????? ? ????? ??????? ?? ????? ????.
?????????? ?????:
- ????? ????????: ????????? ????? ??? ?? ??? ????? ?? ???? ??????? ?? ??????? ???? ?? ??????? ?????????? ????? (TSF) ???? ?????????? ????? ???????.
- ?????? TSF: ?????? ????? ??????? ??? ??? ? ????? ?? ?? ????? ????? ?????? ?????? ??????? ???? ???? ????? ?? ????????? ????? ??? ???????? ?????????? ? ???? ??????? ????? ?????? ?? ???? ???? ?? ?? ?????? ??????? ???.
- ??????? ???? ?? ????????: ???????? ?? ?????? ?????? ???? ?? ?????? ???? ?? ????? ???? ??????? ????? ?? ???? ??????? ????? ?? ?? ????? ???????? ????? ????????? ???? ?? ???? ????? ??????????? ? ???? ??????? ???? ? ?? ??? ????? ?????? ???????? ?? ???? ????? ??????? ?????????? ?? ?? ????? ??????? ? ??????? ?? ????? ?? ?? ?????? ???????.
- ????? ?????????: ?? ?? ????? ?? ????? ?????? TSF ?? ?? ??????? ?? ????? ???? ????? ? ??????? ??? ???? ?????? ? ?????? ????????? ???? ????.
????????? ?????? ?????? ???
?????? ?????? ?? ??? ??? ????? ?????? ????????? ?????????? ? ?????? ????? ????. ??????? ???? ???? ??????? ??????? ?????????? ??????????? ? ????????? ?????? ???.
????? ??????
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: ??????? ???? ?????? ???? ??????? ????? ???? ?????? ??? ?? ??? ?? ?? ????? ???.
????? ????
Applicability: ??? ???? ???? ?????? ?????/??? ? ?????? ????? ?? ?????? (?????? ??????????? ??????). ?? ~20% ?? ????????? ??? ?? ??? ????? ???? ??????? ????? ?? ?????? ??????? ??????.
Principle: ????? ????????? ????????????? ????. ???? ??????? (??????????/???????) ???/???????? ?? ?????????? ??????? ? ????? ?? ?? ???????? ??? ???? ??????? ??? ??????????.
??? ?????????:
- 1. ??? ???? ? ????? ???? (?? -200 ??? 60%-80% ????).
- 2. ????? ?????: ?????? ?????????????/?????????? ????? ???????? ????.
- 3. ???? ????: ?????? ???? ????????.
- 4. ???????: ??????? ??? ?????????? ?? ???????????. 5. ????????: ??? ?????? ?? ???????????.
Pros: ???? ???? ?????? ???/?????? ???.
Cons: ??????? ???? ?? ???? ???????? ????????? ??????? ?????? ? ????????? ??????????.
???????????
Applicability: ?????? ??????? ??? ?? ??? ????? ???? (>90% ???). ????? ???? ???? ?????????? ?? ???? ???????? ?? ???? ?????? ?????? ??? ? ???????????? ??????.
Principle: ??? ?? ????? ?????? ?????? ?? ?????? ? [Au(CN)2]- ?????? ?? ????? ??????. ?? ???? ??? ???? (CIP/CIL) ?? ???? ??? ??????? ??????.
??? ?????????:
- 1. ??? ???? ? ????? ???? (?? -200 ??? 80%-90% ???? ??????).
- 2. ?????? ?????? (CIL/CIP): ??? ?? ????? ?? ??????.
- 3. ???/?????: ???? ???? ?????? ??? ?? ??? ??????? ????? ? ?? ???? ??? ????????? ??????.
- 4.Smelting → High-purity gold.
Pros: ?????? ????? ??????? ???? (90%-97%); ?????? ????.
Cons: ?????? ??? (????? ?????????? ?????????); ???? ?? ?????????? ???? ??????? ????????/??????? (????????/POX).
?????? ??????? (????????? ?????? ?? ??????)
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: CAPEX/OPEX ?????? ????? ??? ???????? ?? ???? ????????? ?????/???? ?????.
Cons: ??????? ???? (??%-??%)? ???? ?????? (???????/??????)? ????? ???? ???? ???? ?? ?? ? ??? (???/??????)? ????????? ?????? ???? ???? ?????.
???? ???? ?? ?? ???????????
?????? ???? ???? ????? ?? ???? ?????? ??? ???? ?? ???? ????? ?? ??????? ?? ???? ????. ??????? ????? ????:
???? ???????? ???: ???? ?????? ?? ?????????????. ???? ???? ?????? ???????? ??? ?? ?????? ?????? (??????? ???? ???????????? ????? ??????? ??????).
???? ??? ???/?????: On-site smelting/refining → sell standard ingots. Maximizes profit margin; stronger pricing control.
?????? ?? ?????: ????? ????????/??? ?? ???? ???? ????? (?????? ?????)? ??? ?????? ? ???????????? ?? ?????.
??????
?????? ??????