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

?????? ?????

????, ?????? ??????? ???????????? ??????? ??????????? ?????????????? ????????, ???????????????????? ??????? ??????? ????????????? ???????????. ???????? ????????? ??????? ?????? ???? ???????????, ?????? ???? ????????????? ???????? ??????? ??????? ?????????; ??? ?????????? ????????, ??? ?????????? ??????? ???? ????? ????????????? ??? ??????? ???????????????? ?????????????. ?????????? ???????????, ??????? ????, ??????? ?????? ?????????, ?????? ???????????? ????? ??? ??????????????? ??????? ?????? ???????????? ???????? ??? ??????? ??????????????? ???????????.

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

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

??????? ????

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

【???? ???? ????????】

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

【 ????? ???? ?????????? 】

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

【 ??????????? ???? ??? deposits 】

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

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

????? ??????????? ????????????, ?????? ??????? ???????? ????? ???????? ?? Sei.

【???????????? ???? ????】

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

【??????????? ???? ????】

  • Mineralogy: ??????? ???不卡免费播放 ?????? ?????????? ??? ?????????? ??????? ???????????, ??? ???????? ???????????.
  • Process: ?????? ?????? ?????? ??????????????.

【????????? ?????? ?????】

??????? ??????? ???????? ???????????? ??????????; ?????? ???????????? ?????? ??????? ?????????? ????? ?????????.

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

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

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

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

???? ???????? plantas ??????? ?????????

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

Gold Processing Plant Construction Workflow

1. ?????????

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

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

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

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

  • ??? ????& ?????:
    • ??????? & ?????????: ?????? ??? ????????? ?????????? ????????.
    • ????????? & ?????: ??????? ????????? ????????????????? ????? ?????????? ??????????? ??????????????.
  • ?????????: ????????, ??????????????, ??????????, ????????????, ???????? ????????????????? ??????????? ?????. ??????? ??????????? (???????? ????, ????????? ????, ?????? ???? ?????????????????? ?????????????????.) ???????????????????.
  • ?????: ??? ?????????? ??????? ????? ????????, ????, ??????? ???Replacement? ?????? ???????????.
  • ???? ???????????: ????? ??????, ??????????????, ??????? ????? ???????; ???????? ???????????????????? ???????????? ?????????????. ?????????? ????????: ??????????, ???????, ?????????? ??????????, ??????? ???????????? ?????????? ??????????????.

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

5. ??????? & ????????????

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

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

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

Deliverable: Revenue realization.

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

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

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

  • Tailings Discharge: ?产???????????? ????????? ??????????, ???????? ???????? ??????????????? ????????? ?????? ??? ???????? ??????????????????????.
  • TSF Management: ???????? ????????? ??????????????, ???? ??????? ?????? ?????? ??????? ??? ???????? ?????????????? ??? ????????? ????????? ?????????, ????????????? ????????? ?????????? ???????????? ??????????? ???????????????, ?????????????? ?????????? ??????????????? ??????? ????????? ??????? ???????? ???????????? ??????? ???????????? ?????????????.
  • ???????? ????????? ????????????: ?????????? ??????? ????????????? ?????????? ???????? ?????????? ????????? ???????? ?????? ?????? ?????????? ??????????, ??? ????? ??????????? ???????? ??????????? ????? ??????? ?????? ?????????????? ????????? ?????????? ????????, ?????? ??????? ???????? ????????, ????? ????????? ????????, ??????? ????????? ??????????????????.
  • Ecological Rehabilitation: ???????????? ????? ?????????????, ???? ???????? ?????????????, ????????? ????????????? ????? TSF ? ????????? ??????? ????????????????? ????? ?????? ??????????????.

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

???????? ?????? ?????????? ???, ?????????? ????, ??????? ???????????????? ??????? ???????????? ??????????? ??????????. ??????? ??????? gravity separation, flotation, cyanidation, ??????? ?????????? ???????????? ??????.

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: ??????? CAPEX/OPEX, ??????? ????????; ???????????? ????????? ???????? ????????????; ????????????/????????????.

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

cyanidation

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

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

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

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

Toll Processing: ????????????? ????? ???????????/????? ????????????????????? ??????????????? ??????? (??????? ??????? ????????); ??????? ??????? ????? ???????? ?retain???????.