?????：?? ???? ???? ??????? ??? ?? ????????? ??? ???????? ???????? ?? ??????? ???? ??, ?? ?? ????? ??? ?? ?? ?????? ????? ??? ??, ?? ?? ?????? ??? ?? ?? ?????????? ????? ?? ???-??? ??????? ?? ???????? ???
??????? ???, ????? ?? ???? ?????, ???????, ???????????? ??? ???????????? ?????? ??????? ???? ????? ??? '?? ???? ????? ??, ??? ??????? ?? ?????? ?? ????? ?????? ?? ??? ?? ???? ??????? ?????? ??? ???? ???? ?? ???? ??????? ??? ?? ????? ?? ???? ????? ????????? (????, ????????, ?????, ???, ???) ??? ?????? ??? ???? ?????? ?? ??????? ??, ??????? ??????? ???? ???? ????? ??? ???? ??? ???? ??? ??????? ???? ??????? ??? ?? ?????? ?????
???? ?? ???????? ??? ???? ???? ?? ???????????? (????? ?? ?????? ?????? ??? ?? ???? ???) ?? ?????? ???? ?? ??? ??, ???? ???? ?????????? ??? ?? ????????? ??????????????????? ??? ????????? ??? ??????? ???????? ???????? ???? ??? ????, ????? ???, ???? ???????? ??? ????????? ????????????? ???
?????????? ??????? ????? ?? ????? ???????? ?? ?????? (???? ???? → ???? ???? ??? ??????????)
1. ???? ?个月: ????? ??? ???????? (?? ???? ???????, ???? ??????? ??????)
??? ?????:???? ??? ??? ??? ?????? ??? ????? ?? ?? ?????? ????? ?? ???? ???? ??? ?????? ?????? ?????? ??? ????? ????? ??? ???? ??? ??, ????? ????? ????? ?? ?? ???? ????? ???? ?????? ?? ?????
????? ???:
- ???? ??? (??????? ????, ??????? ????? ???) ??? ????/???? ????? ???? ??? ????? ???? ???? ?????? ?? ???? ????? ??;
- 2.???? ?? ???? ????????:??? ?? ????? ???jaw crusher???? ?? ???? 50–100 ???????? ???? ?????? ??? ?? ???? ???? ???? ???? ?? ????? ??? ???? ???? ?? ????
- 3.???????? ??? ???????:????? ???? ???? ????? ?????? ??? ?????????? ?????? (???? ???? 10–20 ????) ??? ????? ??? ???? ?????? ????? ????? ?? ???? ???? ????? ??, ?????? ???? ?????? ????? ????? ??? ???? ???? ???
- 4.????? (?????) ????????:??? ?? ????? ?????? ????????? ?????? ????? ????? ?? ???? ??? 5–10 ???? ?? ????? ??, ????? ????????? ??? ?????? ?? ????? ????? ??????
- 5.???-????? ?????:???? ????? ??? ????? ?? ??? ???-??? ?????? '?? ???? ????? ????? ?? ??? ?? ??????? ???? ??? ???? ????? ?? ??? ??? ??? ???? ??? ???? ?? ??? (?? ???? ???? ????? ??? ?? ??????? ??????? ??)?
?? ????????:???????? ?? ???? 5-10 ???? '?? ?????????; ???????? ?? ?????????? ≥ 90%?
2. ???? ??? ??????? (?? ???? ??? ???????, ?????????? ??? ?????)
??? ?????:??????? ?? ????? ??? ???? ?? ?????? ??? ????? (????? ?? -20 ????, -100 ????), ??????? ?????? (????? ?? ???? ??????, ?????) ??? ??????? ??? ???? ??? ???? ????? ????, ???? ????????? ?? ?????? ?????? ?????
????? ???:
- (1) ???? ???? ???? ?????? ??? ??? ???? ?? ??? ??? ????? ????? ?? ??? ????? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ????? ???? ????? ?? (??????? ????? ?? ??? ????? ??? ???? ???? ????? ?? ??? ?? ???-?????????? ??? ???? ?? ???????? ??? ??? ???? ?? ???).
- (2) ?????? ????? ??? ?????? ????? (?????? ???? ??????, ?????????????, ??? ?????? ?????????) ???? ???? ????? ?? ??? ?? ???? ??? ?????? ??????? ??? ????? ???? ?? ????
- (3) ???-????? ????: ????????? ??? ????? ??? ???? (???? ??) ?????? ???? ?? ???? ???? ???? ????? ??; ?????? (??? ???? ?? ????) ?????? ?? ?? ???? ???? ???
?? ????????:
- ???? ?? ???????:??????? ??????? ?? ???? '?? ??? ??? ???????? ???? ???? ?? ???? ??? 100 ??? '?? 80% ??? ??? ?????? ????? ??; ????/???????????-????? ??? 200 ??? '?? 90% ??? ??? ?????? ?? ??? ???
- ???? ?????:????????? ????? 60%–70% ?? ??? ??????? ????? 30%–40% '?? ?????? ???? ????
3. ??? ???????? ???? (??????? ??????, ?????? ??????)
??????? ??? ???? ???? ?????????? ?? ???? (Fe?O?), ???????? (Al?O?), ????? ??? ?????, ?? ????? "????? + ???????" ???????? ?? ??? ???
(1) ?????? ??? ??????? ??? ?????? (?????, ?????? ?????? ??? ??????)
- ????:???????? ?????? + ????????? ???? ???????? ???? ?????? ?? ??? ??? ???? ?????? ??? ???? ?????? ??? ????? ?? (????? ??????? ??? ??? ?? ???? ??, ?? ???? ?? ???? ?? ???? ??? ???????? ???? ??)?
- ????? ?????:???? ?????, ?????? ????? (??-??? ???? ??????? ????? ??????????? ??)?
- ?? ????????:???? ??? ?? ???? 15–30 ????; ???? ???? 25%–35%; ??? ????? ???? ???? ?? ???? 0.3–0.5 ???????
(2) ?????????? ??? ?????????? (???????? ??? ??????? ????)
- ????:???? ??? ???????? ?? ??????? ??? ??? ?? 200 ??? ??? ????? ???? ????? ??? ????? ?? ??? (???? ??? ????????? ?? ????? ??? ??????).
- ????? ?????:?????????????, ????? ??? ??????.
- Operation:??????? ?? ?????? (?????) ??? ????? ????? ??; ??????? (????? ???????? ???????) ???? ????? ??? ???? ???? ???
(3) ???? ????? ?? ?????? ??????? ????? (?????? ???????? ??? ??????)
- ????:???????? ??? ????? ???? (????? ??, ?????????) ??? ????? ????? ???? (????? ??, ??????, ?????????) ??? ????? ???
- ????? ???:?????-????? ?????? ??? ??? ???? (????? ????, ????????? ??? ??????? ??) + ???-????? ?????? ??? ??? ???? (????? ?????? ????, ???-????????? ?????? ??? ??????? ??)?
- ?? ????????:???-?????? ???????? ???? ?? ???? 10,000–15,000 ???; ???? ?? ?????? ?? ??? 0.5–1.0 ????/????? ??? ?? ???????? ????? ?? ???? ???? ??? ????? ????? ?? ????
(4) ?????? (???? ???? ???? ???? ?????, ???????)
- ?????????:???-????? ?????? ??? (?????, Fe?O? ≤ 0.02%) ?? ??? ?? ??? ?? ??????? ??? ????? (?????? ?? ???? ????, ?????? ????? ??? ??? ????? ???? ?? ????) ??? ????? ???? ?? ????
- ???:???? ?????? (pH 2–3) ?? ????, ????? ????????? (????? ??, ???? ??????, ?????? ???????????? ??????????) ???, ???????? ??? ????? ???? ?? ?????????? ??? ????? ?? ??? ????? ??, ?????? ?????? ?????? ???? ?????? ???
- ????? ?????:??????? ???????? ???????? ?????, ??????? ???????? ????? (???? ???? ????? ?? ???-??? ????????)?
(5) ?????? ????????? (PV/????????????-??????? ???? ???? ?? ???????)
- ?????????:???? ?? ??????????? ???-???????? ???? ???????? ??? ???? ??? ???? ???? ???????? ?? (?????? ????, Fe?O? ≤ 0.005%)?
- ???????? ?????:
- ???? ??????: ???? ??? ???? ??? ???? (?????????????, ??????, ?????????????) ???? ???? ?? ???? ?? ???? ??? ????????? ?? ?????? ??? ?????
- ?????-???? ?????: ?????? ?Quartz ??? ??? 600–800°C '?? ????? ??? ?? ???????? ???? ?? ??????? ??? ???????? ????? ???? ??? ????, ??? ????? ??? ???? ????? ????? ?????
- ????? ????:?????????? ?? ????, ????? ???? ??? ???? ??? ?? ????? (pH 6–7) ?????? ?? ???, ??? ?? ??? ??? ???? ????? ?? ??????? '?? ?????? ?? ?????
4. ???? ?????? ??? ???? ????? (??? ????????? ?????? ????)
- 1. ??????? ???? ??? ????? ???? ??????? ??????? ????? ???????? ??? ?? ????? ??, ??? ??? ?????? ?? ????? ??? 60%–70% ??? ????? ????? ???
- ??? ???? ???? ???? ??? ????? ?????? ??? ?????? ????? ???? ????? ????? ?? ??? ?? ??? ?? ?????? 10% ??? ??? ???? ?? ????
- 3. ????? ??? ??? ????? ?????? (120–150°C) ???? ??????? ????? ?? ??? ?? ????? ??????? ??? ?? ??????? ?????? ???? ?? ????
- 4. ????? ??????? ????? ??? ?????????? ????? ????? ??????? ???? ????? ?? ????? ???-??? ?????????? (?????? ??, ????, ????, ???? ???) ?? ???? ??????? ??? ???? ?? ????? ?? ???? '?? ????? ?? ????
5. ???? ???? ?? ????? ?? ???? ??? ?????
- ???????? ?? ?????:SiO? ?? ??????? (?? ??????? ???? ≥98.5%, ??? ?? ???? ≥99.3%, ????-???? ≥99.9%, ???????????-???? ≥99.99%), Fe?O? ?? ?????? (?? ???? ≤0.3%, ??? ???? ?? ???? ≤0.005%), ?? ?? ???? ???, ??? ?? ???????
- ??????:???? ???? ??? ??? ????? ?????? (????? ?? ???? ?? ???, ???) ??? ????? ?? ??????? ????? ???? ????? ????? ???
???-??? ??????? ???? ????? ?? ??? ???? ??? ???????? ??????
| ????????? ?????????? | ???? ???????? ???? | ???? ??????? |
|---|---|---|
| ????? ?????? ??? | ???????? ??? ???????? → ????? ??? ???? ???? → ??????? | SiO? ≥ 95%， Fe?O? ≤ 0.5% |
| ????/?????? ????? | ????? ??? ???? → ????? ??? ??????? → ????? ??? ???? ????? → ????? ??? ???-??????? ?????? | SiO? ≥ 99.3%， Fe?O? ≤ 0.1% |
| ??????????? (????) ??? | ???????? ??? ????????? → ???? ??? ??????? → ???? ??? ????? ?????? → ????? ??? ???? ???? → ????????? → ???? ?????? | SiO? ≥ 99.9%, Fe?O? ≤ 0.008% |
| ???????????-????? ??? | ???????? ??? ???????? → ???? ??? ??????? → ???????? ??? ????????? → ?????? ????????? → ???????? → ?????-???? ????? → ?????? ???? ???? | SiO? ≥ 99.99% ? Fe?O? ≤ 0.001% |
???????? ??? ???????????? ??? ???? ?????
1. ??? ????:
- ????-???? ???-????? ???? (?????? ??? ????? ?????) ???? ?? ???? ???? ????? ?? ??? ?????? ?? ????? ??? ???????? ???
- ????? ??????? ????, ?????? ??????? ?????" ??????? ?? ??????? ??? ??????? ?? ??????????? ?? ?????? ??????? ???
- ?????? ?? ????? ???? ????? ??? ????? ????? ??, ?? ???-??? ???? ?????? ??? ???????? ???? ???????? ?? ?????? ??????????? ??? ???????? ?????? ???? ???
2. ???? ?????????:
- ???? ?? ?????? ?????:?????????? ??? ??????? ??????? ???? ??? ??? ??????? ??????? ??? ?????????? ??? ??? ?? ???? ????? ??? ???? ?? ?????? ???? ???? ??? ?? ?????
- ??????? ??????:???????? ??? ???? ?????? ???? ??? ?????????? ?? ????? ??? pH ??? ????? ??? ??? ????? ???? ?????????? ??? ??? ?? ???? ?????? ??? ??? ?????? ????
- ??-?????? ??????:???? ???? ??????? ???? ??? ????? ??? ??? ????? ??? ??? ?????? ????? ?????? ???? ???? ?????? ?? (????? ?? ???? ??? pH ~7 ???) ??? ?? ??????? ??? ???? ?? ????
????? ????? ???? (????? ??????)
| ??????? ??? | ??? ????? | ????? ????? ????-????? |
|---|---|---|
| ????? ??? ???? | ?? ??????, ??? ??????, ??? ???? ???? ?????? | ??? ??????, ???? ???? ?? ???, ???? ???? ?? ??? |
| ????? ??? ??????? | ??? ??? ????, ??????????????, ??????? ????????? | ????, ????? ??? |
| ?????? ??? ?? ???? | ??????, ?????-???? ?????? ????? ??? ????, ???-???? ?????? ????? ??? ????, ???????? ????, ???? ?????? ???? | ???????? ????, ??????? ????? ???? |
| ???? ???? ??? ???? ?????? | ???? ??? ????, ????? ?????, ????? ????? ???? | ?????????? ?????, ???? ???? ???? ????? ????? |
????? ???????? ??? ???? ??? ?? ???????? SiO? ??????, ??????? ?? ?????? (??????, ????????? ?? ??????? ????) ??? ????? ?? ??????? ?? ?????? ?? ???? '?? ?????? ??? '?? ????? ?? ???? ??? ???? ????? ??? ?????? ?? ???????? ???? ??? ?? ???? ???? ?? ??? ????? ???
??? ??????? ???? ?????? ??? ?????? ???? ?? ???-??? ??????? ??????? ?? ???? ??, ?? ??? ?? ???? ??? ??????? ???? ??? ????????? ???? ???????????? ???????? ?? ??? ????? ??? ???? ?????? ??? ????? ????? ?????? ?? mè????? ??? ??????? ?????? ??? ???????? ???? ?? ?? ??? ????? ??? ??????????? ??? ??? ????? ?? ?????? ?????? ??????? ??, ???? ?? ???-??? ?? ?????? ???? ???????????? ??? ????? ???? ????? ?? ?????? ???????? ???? ??? ??? ??? equipment ???????, ???-??? ??????? ??? ???? ??????? ??????? ??? ??? ??, ?????? ??? ?????? ????? ??? ???? ?????? ????? ?? ???? ?? ?? ????, ???????, ??????????? ??? ???????????-???? ????? ?? ??????? ?????? ??? ???? ??? ?? ??? ??? ???? ??? ??? ???????? ??????? ??? ????????? ??????? ?? ??????? ?? ????? ???? ???????? ???? ?? ??? ???? ????? ?? ?????? ??? ????? ??????? ???
????????? ????????????? ????? ??? ???????? ???????? ??????? ?? ??, ????? ?? ???? ???? ???? ??? ????? ?? ??? ?? ???? ??? ?? ???????? ??? ??????? ?? ??? ??? ????? ?? ??????? ???? ???? '?? ????? ????
???????
????? ?????? ???