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

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

Chromite Ore Beneficiation Process

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

???????? ???????? ??????????? ???? ??????? ??????, ?????????? ?????, ??? ???? ????? ?????????? ??????? ???? ????? ???????, ???????? ???????? ????? ??? ????? ???????rocks, ???????? ????????????, ???????, ???????????, ??? ??????? ????? ???????????? ???? ????? ?????

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

  • ??????? ???????????????? ?????? Cr?O? ???????? ??????? (??????? ?????????? ??????? ???? >40%)?
  • ??????, ???????, ????????????? ???????, ??? ????? ????????? ?? ???????????? ?????? ????
  • ??? ??????????????? ???? ?????? ????????? ???? ?????? ????? ?????
  • ???????? ?????? ?????????? ???????? ?????

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

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

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

???????? ??? ???????? ????????????? ?????????? ?????????? ????????? ??????? ???? ???? ????????, ?? ??????? ???? - ??? ???? ????????? ??????? ???? ??????? ??? ???, ?????? ???? ?????? ???? ???? ??????? ?????? ??? ?????????? ???????? ?????????? ???, ?? ??????? ??????? ?????? ???? ???? ????? ??? ??????????? ?????? ??????? ???? ??? ???? ???????????? ???????? ??????? ???? ??? ????? ????????????? ????????????? ?????? ?????? ???, ??????? ????????? ???????? ?? ????????? ????? ???????? ????

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

2.1 ???????? ????????

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

2.2 ???????? ??????

???????? ??????? ?? ???, ?????? ???? ???? ?? ??????? ?????? ??? ???????? ??????? ?? ????? ?? ??????? ?????? ???? ???? ??? ?????? ???? ???????? ??? ???????? ???????? ??????? ???? ?? ???? ?????? ??????? ??????? ?????? ?????? ???? ????? ???????? ??? ???? ????????? ????? ????? ?????? ????? ??? ??? ??? ???????? ? ??????? ????? ????? ????? ????, ??? ???? ??? ???? ??? ?????? ????? ???? ?? ????????? ???? ??????? ?????? ??? ?? ???????? ??????? ????? ????? ?????? ???? ?? vibrating screen ?????? ???? ??????? ??????? ?????? ???? ??? ???, ?????? ?? ???? ?? ???? ??? ???? ?? ???????? ???? ???? ??????? ????? ????, ??? ?????????? ??? ?????? ??? (?? ???????? ? ???? ?? ??) ??????? ???????? ?????? ????

Chromite Ore Beneficiation Process Flow Chart

3. Grinding

??????? ??? ????? ??? ???? 3 ???? ?? ??, ???? ?????? ????? ?????? ??? ???? ???? ????? ?????? ???? ??????? ?????? ?? ??????? ?? ????? ?????? ???? ?????? ????, ??????? ?????? ??? ??? ??? ????? ??? ?????? ????? ???, ?? ????? ???? ??????? ???????? ?????????? ???? ???? ?????????? ???????? ?????????? ?????Materials ???? ????? ???? ???? ??????? ????????????? ?????? ???????? ?????????? ??????????? ??? ???? ??????? ??? ?? ???????? ???????? ???????????? ????? ???, ???????? ???? ?? ???, ?? ?????? ??? ??????? ???? ??? ??????? ???? ??? ????? ???? ?? ????? ???? ?????

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

?????? ??, ?? ??? ???? ??? slurry ???? ?????? ???????????? ????? ???????? ???? ?????? ???????????? ???? ??? ??????? ??????? ?????? ???????? ????? ?????? ???? ???????? ??????? ??? ????? ????? ???? ??? ??? ???? ??????? ????? ????? ??? ??? ?????????????? ????? ???? ?????? ??????? ?????? ????? ???, ??? ??????? ??????? ??? ?????????? ???? ??? ???????? ?????? ???????? ??? ???? ?????? ???????????? ???? ?????? ??????, ???? ???? ??????? ??????? ????, ??????? ??? ?????? ???? ?? ???? ???? ?????? ???, ??? ????????, ???? ??????????? ??????? ??????? ????, ????????????? ???? ?????? ????

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

5.1 ?????

???????? ???????????? ???? ???????? ??????? ?????? ??? ???? ?????? ???? ?????? ???????? ??? ???? ????? ?? ???? ??????????? ???????? ??????, ?? ???????? ???? ??? ????????? ??????? ????????? ????????? ?????????? ???????? ??? ???? ?????????? ??????? ???????? ????? ????????? ??????? ?????????? ????? ??????, ???? ?????? ????? ?????? ??????? ??? ???, ??? ???? ???????? ??????? ???? ??? ???? ??? ????? ????? ??????? ????? ????? ???? ????? ????? ???? ????? ???? ?? ????????-??????? ???????????, ?? ??????????? ?????? ?????? ??? ???, ??? ????? ???? ??? ?????????? ??? ?????????????????? ???? ?????? ????

5.2 ?????? ??? ???????

????? ???? ????????? ???? ???? ?????? ???? ???????? ???? ?????? ??? ???? ???? ?????????????? - ??????? ?????? ?? ???????, ??????????? ?? ??? ??????? ????? ?????? ??????? ??? ????????? ????? ???? ??? ???? ?????? ?????? ????? ??????? ???? ???, ??? ?????? ???????? ??????? ????? ?????????? ???? ??? ???? ??? ??????? ??? ??????, ??? ????? ????? ??????? ?????? ???? ??? ???? ??? ?????? ?????? ????????? ???? ?????? ????? ???? ??????? ????????? ??????????? ?????? ???, ??? ????????? ?????? ??? ????????????? ??? ?????

5.3 ????? ????? ????????

???????? ??? ???? ????? ???? ??? ???????? ????????? ???????? ???????? ?????????? ???? ????? ??????????? ?????? ???? ????? ????????? ????? ????????? ?????, ???? ??? ?????? ???????? ??????? - ???? ??????? ???? ???? ??????? ???????? ????? ??????? ???? ???? ????? ?????? ?? ?????? ???, ??? ??????? ??? - ????? ?????????? ???? ????? ???? ???????? ??????? ??? ????? ??? ??? ??????? ????? ???????? ??????? ???, ??? ????? ????? ??????? ????? ????? ??? ??? ??? ???????? ????????? ???? ???? ???????? ???????? ????? ??????? ??? ?????????? ?????? ?????? ??????? ???? ?????? ????? ????? ????????? ??????? ??? ???? ?????

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

6.1 ??????

??????????? ????? ???? ???????? ???????????? ???? ??????????? ?????? ???? ??????? ???? ??????? ?????, ????????????? ?????? ???? ????? ??????? ?????? ???? ????? ???????? ???? ???, ???? ?????? ?????? ??????????? ?????? ????? ??? ?????? ??? ????????????? ???????? ??? ??????? ????? ???, ???? ???? ???????? ???? ???? ?????? ???, ??? ???? ?????? ??????????? ????????? ???? ????? ?????? ????????????? ???? ????????? ??????? ?????? 20 - 30% ???? 40 - 60% ?????? ???? ??????? ????

6.2 ?????????? ?????????

????? ???????? ??, ?? ??? ?????? ???????? ???? ?????????? ???????? ???????? ??? ???? ?????????? ??????? ???? ?????????? ??? ??????? ??? ???? ??????? ???????? ??????? ?? ???? ????, ??? ???????? ??????? ???? ??????? ??? ???? ???? ?????????? ????????? ?????????? ??????? ????? ???????? ?????? ??? ?????? ???, ?? ??????? ??? ???????? ???? ???? ?????? ????? ????, ??????? ??? ? - ??% ?? ???????? ??? ??????? ???????? ????? ????? ???????? ????????? ???? ????? ?????? ?????? ????

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

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

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

Process Optimization

???????? ?????? ?????? ??????????? ?????? ??? ???????????????? ????? ???? ????, ??? ??????? ???????????? ???????? ?????? ???? ????? ?? ????? ?????? ????? ??? ?????? ??????? ????????? ??? ???? ???????? ?????? ???? ?????? ?????? ???, ??? ????? ??? ???????????????? ??? ???? ??????? ???????? ???????? ???????? ??? ???????, ???? ??????? ????? ?? ???????? ??? ??? ????? ??????? ??????? ??????????? ??????? ???????? ?????????? ???????? ???? ????? ???????, ????? ?????????? ?????????? ????????? ??????? ?????????????? ??????-????? ?????????? ??? ??????? ???? ??????? ???? ????, ????????? ?????????? ??? ????????? ???? ?????? ??????? ????

Challenges

???????? ??? ??????? ???????????? ??? ???? ????????? ??????? ?????? ?????????????? ????? ???? ?? ????? ??? ????? ????????????? ???????? ???? ???????? ????? ??????? ????? ??????????, ????? ??? ???? ???? ??????? ???????? ??????????? ???????? ???? ???? ????, ?? ??????? ??????? ????????????? ???????? ???? ????? ?????? ????????? ?? ?????? ?????? ??????? ?????????? ?? ????? ??????? ?????? ???, ?? ?????? ???? ?????? ???????? ???????? ??? ???????? ???????, ???????????? ????? ??????? ????? ????????? ?????? ???? ?????? ??? ????, ??? ??-??????? ????????? ??? ????????????????? ??????? ????????? ???? ????????? ?????????

???????? ?? ???? ???????? ?????????? ???? ???? ??? ???-????????? ??????? ?? ???????? ???????? ???????? ????? ???? ???? ????? ???? ???? sh?????? ???????????? ????????? ???????? ?????? ????? ?????? ?????????? ???? ???????? ??????????? ?????? ? ?????? ????????? ??????? ??????? ????????? ??????????? ??????? ?????? ? ????????????? ??????? ???? ???????????? ?????? ???? ???? ??????? ????????? ??????? ??? ??????????? ????, ???????? ?????????????? ???? ????????????? ??? ?????????? ???????? ???, ???????? ???? ?????? ????? ??? ???????????? ????? ???? ??? ??????? ??????? ???? ???????????? ????? ??????? ????? ????? ?????