?????:?? ??????? ????????? ??? ?? ??? ??????? ???? ?? ??? ??????? ???????? ?? ????? ??? ????? ???? ??—????????????? ?????, ????????, ??????????? (??????), ??? ???? ???? ???????? ?? ????????

???? ?? ????? ?? ??????????? ???? ?? ???, ???????? ???? ??? ?????? ???????? ?????? ??? ?????? ???? ?????? ???? ??? ??? ???? ?? ????? ??????????? ???? ????? ????? ??? ????? ??????? ?? ????? ???? ??, ???? ??? ??????? ?????? ch??? ?? ?? ?? ???? ????? ?? ?????, ??????? ?? ????? ??? ???? ???? ?? ???? ??? ???? ??????? ??? ????? ???????? ???? ???

????? ????, ???? ?? ???? ??? ???? ??? '?? ???? ?????? ???? ????? ????? ??: ??? ???? (??? ????), ????? ????, ??? ???? ???? ????? ?? ??? ???? ??? ?????? ????, ???? ?? ???? ???? ?? ?????? ?????, ???? ?? ???? ?? ????, ??????? ?? ?????, ??? ???? ?????? ??? ???? ???? ???? ????? ??? ?? ??, ??? ?? ??? ???? ?? ???? ???????? ?????? ?????? ????? '?? ???? ???? ?????? ??? ??????????? ???? ?? ???? ??? ??????? ??? ???? ???? ????????????, ?????? ?? ???? ??? ???? ???? ?????? ?? ???? '?? ??????? ???? ???? ?????? ???

?? ??????? ????????? ??? ?????? ??????? ??? ????? ???? ??????? ?? ??????? ?????? ?? ?????—??????????? ?????, ????????, ??????????? (??????), ??? ???? ???????? ?????????? ???? ???? ????? ??? ??? ???? ?????? ?? ??-??? ????????? ???? ???—??????, ???? ??? ??????, ???? ????????, ???? ????-?????, ??? ???????? ???? ????????????—?????? ??? ????? ????????? ?? ???? ????? ??? ?????? ??????? ?????? ???? ????

4 Main Gold Ore Processing Methods for Gold Beneficiation

1. ??????? ????? ??? ?? ?????

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

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

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

  • ???? ?? ?????? ???? ???? ?? ???? ??? ????????
  • ??????????? ??? ??????????
  • ??????? ???????? ????, ????? ????, ?????? ?????, ??? ??????? ??? ????????? ?? ????? ????
  • ???? ???? ?????? ?? ??????

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

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

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

  • ?????: ????? ????????, ??? ????, ??? ?????? ???????? ????, ??? ???? ???? ?? ???? ??? ???? ????? ???? ??? ????????
  • ???????: ????? ??? ???? ????? ????? ???? ???? ?? ?? ???? ??????
  • ??????? ?????????: ?? ???? ???? ???? ???? ?????? ?? ???? ?? ??? '?? ????-??????????? ??? ????, ??? ????? ???? ?? ?????? ?? ???? ????? ???

gold gravity separation

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

???:???? ?? ??? (??? ??? '?? ?????? ??? ??????? ????) ?? ?????? ????? ???? ?????? ?? ??????? ???? ??? ????????? ?? ??????? ?????, ?????? ??? ??? ?? ?????? ??? ???? ?? ?? ????? ????? ?? ??? ??? ?? ????? ??? ???????? ???? ????? ???

???? ?? ??????:??? ??? '?? ?? ????? ?? ?? ???? ?? ?????? ??? ???????? ?? ????? ???? ???? ???????? (????? ?? ???????, ???????????) ?? ??? ?????? ??? ???? ????? ???? ??, ??? ???? ???? ??????????? ?????? ?????

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

  • ?????? ???? ?? ??????? ???? ??? ???????? ?? ???-???
  • ??????????
  • ??? ???????? ??? ??????? ?????? ???? (???????, ??????)
  • ???????? ??? (????, ?????, ??????? ????)
  • ????-???? ??????? ??????? ????????? ?? ?????? (????? ???? ?? ??? ???????? ?? ??? ??)?

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

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

  • ?????: ??????? ???????? ?????? ??? ?????? ???? ?? ??? ?????, ?? ????? ?? ????? ????? ?? ???? ????? ???
  • ???????: ???? ???? ?? ????? ????? ?????? ???? ???? ???
  • ?????? ?????????: ???? ????????-??????????? ?????? ???? ???? ??????????? ???? ???? ????? ????? ??, ??? ????? ?????? ????? ?? ????? ??? ?? ???????? ??? ????? ????? ???

3. ??????????? (??????) ??????

???:??? ???? ?????, ????????? ??????? ????, ??? ??????? ?????? ???? ??? ??? ????? ?? ??? ??? ????-??????? ??????? ???? ??? ??? ???? ????? ??? ?????????? ?? ????? ?????? ???? ????? ??, ??? ??? ????? ???? ?? ????? ?????? ?? ?????? ????? ???

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

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

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

① ???? ???? ?? ???????????: ???? ??? ????????? ?? ?????? ?????? ???? ????? ?? → ??????? ?????? → ????????/????? ????? → ?????? ??? ?????????????? → ???? ???? ?????????

② ?????? ???????????: ????? ?????? ??????? ????? ??? ?????? ????? ????? ??, ??? ??? ???? ?????? ????????? ???????? ???? ???? ????? ??, ??? ??? ?? ???? ?? ??????? ???? ???

???? ?????: ?? ??????, ??? ??????, ???-???? ???? ???? ??? (HPGR), ??? ???, ?????? ????, ????????? ????, ?????? ??? ???????????? ?????, ?????-????? ????? ??????? ????? ????? ????? ???? ??? ??????????? ???? ???? ??? ensures?

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

  • ?????: ??? ?????? ??, ???????? ????????, ????? ???? ?? ???????
  • ???????: ??????? ?? ??? ?毒??, ??? ??????? ??? ??????? ????????? ?? ???.
  • ????? ?? ?????: ???-????????/???-??????? ???? ?? ?????? ????????? ??? ?????????? ??? '?? ???? ????

gold ore cil process

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

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

(I) ??????-???????? ???? ???? ????????

?????? ??? ?????:??????? ??? ??? ??? ???? ???? ????? ??, ???? ?? ???????? ???? ????? ???? ??? ??????? ?????? ?????? ???? ??????? ?????? ??? ????? ??? ?? ????? ???? ??? ???? ???? ?????? ?????? ?? ?????? ?? ?? ???-??? ????? ??????? ???? ???

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

?????:???? ??? ????? ???? ????? ??? ?????? ???? ??, ??? ??????? ??? ?????? ?????? ?? ??????? ???? ??, ????? ????? ???? ????-???? ????? ?????? ?? ?? ?????? ?????????? ???? ????? ???

(II) ??????-??????????? ?????? ??? ????????

?????? ??? ?????:??? ????? ?????? ???? ??? ??? ??????? ???? ?????? ???? ????? ??, ?? ??? ??????? ?????? ????? ???? ???? ????? ??? ?? ? ??? ????? ????? ???? ???? ??? '?? ???? ??? ?? ????? ??? ???? ?????? ?? ??????? ?? ??? ?? ??? ?????? ???????? ???

??? ???????? ??????:??? ???? ??? ?????? → ???????? (???? ?? ??????? ??????) → ??????? ?????? ??????? (????? ??????) → ???????????? ?????? ??? ???? ????? → ?????? ?? ???????; ?? ??????? ??? ?????? ????? ??????? ??, ??? ????-???? ????? ??????? ?? ?????? ?? ???? ???

?????:??? ?????? ?????? ??????? ??, ??????? ?? ??? ??? ???????? ???? ??? ??????? ??, ??? ?? ????? ????? ????????? ?????? ??? ?? ?????? ??? ?? ???? ???? ???????? ??? ?????-????? ???? ??? ?????? ????? ?? ?? ?? ???? ?????? ??????? ???????? ?????? ???? ???

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

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

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

  • ???? ?? ?????? ?????? ??? ???? ??????
  • ???? ?? ?? ?????? ??? ????? ?????
  • Oxidation ????? ??? Impurity ?????
  • ???? ????? ??? ?????? ??
  • ??????? ??? ????? ???????

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

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

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

  • ???????? ??????? ???????
  • ????? ??? ??? ???? ?????
  • ???? ????? ??? ?????? ?????
  • ????????? ??? ?????? ??????

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

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