??? ????? ???????? ??? ???? ???? ?? ???????? ???? ?????? ?? ????? ???????? ????? ??? ???? ????? ?? ???????? ????? ????????. ???? ??? ??????? ????? ?? ????? ??? ???????? ??? ???? ???????.
??????? ??? ???????? ?? ???????? ????????
??? ???????? ???????? ???????? ??????? ???? ?????? ??????? ??? ???????? ? ???????? ??? ???????? ?? ???? ????? ???? ?????? ?? ?????? ????? ????? ??????.
1. ??????? ???? ?????? ???????
???? ??????? ??? ???????? ?????? ????? ??? ?????? ????? ?????? ??????? ??????? ????? ?? ????? ????? ???????? ??????? ????????? ???????.
??? ??? ????? ?????? ?????????? ??? ??????? ??????? ?? ????? ???????? ?? ???????? ???????. ????? ???????? ?? ?????? ??????? ???? ????? ???? ????? ?? ?????? ?????????. ???????? ???? ??? ?? ??? ????????? ????????? ?? ??????? ???? ?? ????? ???????.
| ??????? ?? ??? ??????? | ????? ???????? | ???????? ??????? | ???????? ???????? |
| ???????? ??????? ????? ??????? | 36%~40% | 6%～8.5% | 0.002%～0.0036% |
| ???????? ???????? | 33%~40% | 3.8%~7.8% | 0.002%～0.005% |
| ????? ????????? ???????? | 29%~35% | 3.3%~7.5% | 0.0016%～0.0048% |
| ??? ???????? ??????? | 30% | 2%~7% | 0.005% |
2. ??????? ???? ???????? ????????? ????????
?????? ??? ???????? ???? ????? ?????? ???? ????? ???????? ???????? ???????? ????????? ?????????? ?? ??????? ??????????.
- ????? ???? ????? ????????: ????? MnO 2 ???? ?? 50%.
- ????? ??????? ????????: Fe≥3%? Al 2 O 3 ≥3%? CaO<0.5%? MgO<0.1%.
- ????? ???????? ??????????: Fe≥5%? SiO 2 ≥5%? Al 2 O 3 ≥4%.
3. ??????? ???? ??????? ??????????
???? ????? ???????? ??????? ?? ???? ??? ?????? ????????? ??????.
- ???? ??? ????? MnO 2 ? ??? ?????? ????.
- ?????? ????? ??????? ?????? ??? Ni ?Cu ?Co ?Pb ??: Cu<0.01%? Ni<0.03%? Co<0.02%? Pb<0.02%.
- ??? ?? ???? ??? ?????? ??????? ??????? ??? ?? 0.12 ??.
????? ??????? ???? ???????? ?? ?????? ???????? ?????? ??????? ??????? ??? ????? ????? ??????? ?????? ??? ????? ???? ?????? ???? ??????? ??????? ???????.
7 ??? ???? ??? ???????? ???? ??????
????? ???????? ??????? ?? ???????????? ?????????????? ?????????? ????????????? ????????????? ? ????? ????? ?? ????? ???????? ???????? ??????.
?? ????? ??????? ???? ??? ????? ???????? ????? ????????? ??????? ????????? (?????? ????????? ?????? ?????????? ?????? ?????????? ?????? ???? ???????? ???????? ???????)? ?????? ??????? ???????? ?????????? ??? ??? ???.
1. ?????? ????????
????? ?? ????? ?????? ??? ????? ????????? ?????? ?? ???? ??????? ????????. ???? ?????? ??? ??????? ????????? ?? ???? ????? ?????? ???? ?? ?????? ???? ?????? ????? ????? ??? ??????? ????????? ???????.
????? ??? ???????? - ?????? ????????
????? ????? ????????:
① ?????? ?? ??????? ?????? ??????????? ?? ????? ?????????? ???? ????? ?? ?????? ?????? ?????? ??????.
② ???? ??????? ??????? ?????? ?????? ???? ???????? ??? ??????? ???????? ?????? ??????.
2. ??? ???????? ???
????? ?????????? ?? ????? ???? ??????? ???????? ???????? ?????? ????? ??????????? ??????? ?? ?????? ??????????. ??? ???????? ?? ??? ?? ??????? ??????????? ???????. ??? ??????? ?????? ?????????? ?? ?????? ?????????? ????? ???? ????? ???? ??? ????????? ?????? ??????? ??? ??????.
????? ??? ???????? - ??? ???????? ???
????? ????? ????????:
① ????? ????? ?????????? ????? ????? ?????? ???? ???? ???? ??? ??????.
② ??? ????? ?????? ??????????? ???? ????? ???? ????? ???????? ?????? 24% ??? 25% .
3. ??? ????????
?????? ????? ????????? ???? ??? ???????? ????? ????? ???? ?????? ????. ???? ???? ??? ??? ??? ???????? ??? 6~0mm ?? 10~0mm ? ?? ??? ??????. ??? ????? ????? ????? ?? ???? ????? ???? ????? ????? ?????? ?? ???? ????? ???????? .
????? ??? ???????? - ??? ????????
????? ????? ????????:
① ????? ????? ????????? ?????? ???? ????? ???????? ?? ??????? ???????. ???? ??????? ??????? ?????? ??? ????????.
② ????? ????? ????? ????????? ??? ????? ?? ????? ????? ???????? ???????? ????? ?????.
4. ????? ??? ???????? ????????????
?????? ???? ????? ????????? ??????????? ???? ????? ?? ????? ??? ????? ????????. ??? ??????? ?????? ??????? ?? ??? 30 ~ 3 ?? ????? ?????? ??? ????? ???????? ???? ?????? ???? ????? ??? ???? ?? 40? ?? ????????.
??? ??? ?????? ?????? ?????? ??????? ???? ??? ???? ?? 3 ?? ??? ??? ?? 1 ??? ???? ????????? ???????? ???? ???????? ???.
????? ??? ???????? - ????? ????????? ???????????
????? ????? ????????:
① ???? ????? ???????? ????? ????? 24% ~ 25%? ???? ??? ??? 36% ~ 40%.
② ????? ??????. ????? ???????? ???? ??? ?????? ???? ?? ???? ??????? ?? ???? ?????.
5. ??? ???????
????? ??????? ????? ????????? ??? ??????? ?????? ????? ????? ???? ????????? ????? ?? ?????? ?? ??? ???????? ?? ???????? ???????. ?? ?????? ????? ???????????? ????? ?????? ?????? ???? ??????????? ????????? ?????. ??? ??? ??????? ? ???? ?? ??? ???? ??????? ??? ???????? ??? 85.41% .
????? ??? ???????? – ??? ???????
????? ????? ????????:
① ?? ???? ???????? ????? ???????? ???????? ????? ??? ????? ???? ???? ????? ?? ????? ????? ????? ??????.
② ??? ?? ???? ????? ?? ?????? ??? ????? ????? ????? ???? ??? ???????? ???? ???? ??????.
6. ????? ?????
??????? ??????? ????? ????? ???? ?????? ????? ????? ????? ?????????? ?? ????? ??????? ??? ???????? ?????? ?? ?????? ?? ???? ????? ?? ???????? ???????. ???? ????? ????? ????? ????? ?????? ????? ?????? ????? ????? ??????? ???????? ???????? ????????? ??????? ?????? ?? ???? ??????? ?? ????? ?????? ?????.
????? ??? ???????? - ????? ?????
????? ????? ????????:
① ????? ??? ?????? ????????? ?? ????? ???? ????? ??????? ??? ????? ????? ????????? ?? ?????? ?????? ?????????.
② ??????? ????? ???????. ???? ????? ????? ?? ???? ????? ???????? ??? ???? ???? ???? ???? ??? ????????.
7. ??? ???????? ?????????
???? ??????? ??? ???????? ?? ???? ??????? ?????? ?????? ???? ????? ???????? ?? ??? ???????? ???????. ??? ???? ???? ??? ????? ??? ????? ???????? ??????. ????? ??? ?????? ??? ??????? ????????? ??? ?? ??? ?????? ??? ????? ????????.
????? ??? ???????? - ??????? ??????????
????? ????? ????????:
① ???? ????????? ?????? ?????????? ?????? ??? ????? ?????? ????? ???????? ???? ??????.
② ???? ????? ????? ??????? ????? ????????.
???? ??? ?????? ??? ?????? ???? ?????? !
?????? ????? ?? ????????? ??? ????????
??? ???????? ?? ???? ??? ???????? ? ??? ?????? ??? ?????? ???????? ?????? ??????? ????? ?????? ??? ???? ???? ?? ?????? ???????.
- ???????: ??? ????? ??? ???????? ?????? ??????? ??????? ?? ??????? ?????????? ?????? ???????? ???????? ????? ?????? ???? ????? ?? ????? ??????? ?? ???????.
- ??????? ??????????: ???????? ???????? ?????? ?????? ?????? ???????? ????????. ?????? ?? ?????? ???????? ?????????? (KMnO4) ????? ????? ?????? ?????.
- ??????? ???????????: ????? ?????? ???????? ???????? ?????? ???? ????? ??? ???? ???? ??? ??????. ??????? ??? ???? ???? ?? ????? ????????? ???????? ????????? ??????????.
- ???????: ???? ????? ??????? ???????? (MnSO4) ??? ?????? ?????? ??? ????????? ????? ??? ?????? ????????.
?? ??????? ?????? ?? ??? ????????? ??? ??????? 90? ?????? ????? ? 10? ?????? ??????? ??? ????????? ???????? ??????????? ??????????? ????????? ??? ??? ???.
?????? ??????? ?????? ??? ????????
?? ????????? ???????? ????? ??? ??????? ???????? ?? ?????? ??? ????? ?????????? ?????? ????????? ??? ??? ???. ????? ??? ????? ???????? ???? ????? ??? ????? ????? ?????????. ??????? ???? ??? ???????? ???????? ??? ??????? ????? ??? ??????? ?? ???? ?? ??? ???????.
??? ????? ????? ????? ??? ????????? ????? Ftmmachinery ??? ????? ?????? ????? ??? ???????? ????? ?????? ?????? ????? ???? ????????? ?? ??? ??????????. ??? ??? ???? ????????? ????? ??? ?????. ??? ??? ????!
