????? ??? ??? ???????? ???? ?????? ????? ??? ??? ???????? ?????? ????????? ?????? ???? ????? ?????????. ?????? ??? ???? ???? ?? ?????? ??? ????? ???????? ????????????? ???????? ??????? ???????? ??????? ???????. ??? ?? ????? ???????? ??? ????? ???????? ?? ????? ?????? ??? ???????? ??????? ??? ??? ?????? ???? ??????.
??? ??? ??????? ???????? ???? ???????
???????? ???? ?????? ?? ???? ?????? ?? ???? ???? ????? ?????? ?? SiO 2 ?????? ????? ?????? ?? ??????? ??? ?????? ?????? ???????? ????????? ??????? ??????????? ????????? ?????????? ???????? ?????? ????? ???. ??? ????? ???????? ????? ?????? ??????? ??????? ????????? ????? ?????? ???? ??? ?????. ??? ?????? ???? ????? ?? 7 ??? ??? ?? ??? ???????? ??????? ???????? ????????? ?????? ?????????? ?????? ?????.
?? ???????? ??????? ????????? ?? ????? ?? ????? ???????? ???????.
????? ?????? ??? ???????? ????? ??????
???? ??? ??? ???????? ???????? ?????? ???????? ?? ??? ??????? ????????. ???? ??? ???????? ???? ??????? ????? ??? ???????? ????? ??? ?????? ??????? ?????? ??? ???????? ??????? ????? ???? ??????? ??? ???? ?????: ????? ???????? ????? ?? ??? ???????? ????? ??????? ?????? ??????? ???????.
- 1. ????? ????? ??? ????????
- 2. ????? ?? ??? ????? ??? ????????
- 3. ????? ????? ??? ????????
- 4. ????? ??????? ??????? ???? ????????
?????? 1: ??? ?????
??? ??? ??? ???????? ???????? ??? ?????? ?????? 1-20 ?? ?????? ????? . ?????? ???? ??????? ?????? ???????? ??? ?????? ??????? ?????? ??????? ??????.
?????? 2: ??????? ?????? ??????
??? ????? ?????? ???????? ????? ??? ????? ??????? ??????? ????? ????? ?????? ?? ??? ??????? ??? ????? ?????? ??????? ??????. ?? ???? ??????? ?????? ???????? ?? ???? ???????? ????? ????? ???? ???????? ????? ?? ???? ????? ?? ??????? ???????? ??? ???? ?????? ??? ????? ??????? ??????? ????????.
?????? 3: ????? ?? ??????? ??????
?? ?????? ????? ??? ???????? ???????? ?? ????? ?????? ?? ??????? ??????? ??? ????????? ???????? ????? ?? ??? ????? ???????? ????????.
?????? 1: ?????? ?????? ????????
?????? ?????? ???????? ? ?????? ?????? ? ????????? ??????? ?????? ????? ?????? ??????? ??????????? ???? ?????? ??? ???????? ?????. ??? ???? ????? ????? ???? ????.
?????? 2: ?????
??????? ????? ??????????? ???? ??????? ??????? ??? ?????? ?????? ???? ????? ??????? ???????? ??????? ???????? ??????? ??????? ???????? ??? ??? ??? ???????? ????? ????? ?????? ???????? ???? ????. ??? ??????? ???????? ??? ??? ????? ?????? ????? ????? ???????.
??????? ??????: ??? ????????
????? ???????? ?? ??????? ??? ?????? ??? ???????? ??????? ??????? ????????? ??? ????? ????? ????????? ??? ??????? ????????? ??????? ???????? ??????? ???? ???? ???? ?????? ??? ????????. ????? ????????? ?? ????? ???? ?? ????? ???????? ???? ?? ????? ????? ??????? ???????? ???? ?????? ?? ?????? ????? ?????.
??????? ???????: ????? ??????????
???? ????? ?????????? ????? ??????? ???????? ??? ?????? ???? ???? ?? ?????? ????????. ????????? ?????????? ????????? ???????? ?????? ???????? ?? ?????? ???????? ??? ????? ????????? ?????? ???? ???? ??????? ???? ???????? ???. ??????? ??????? ??????????? ?????? ??? ?????????? ???? ??????? ???? ???????? ???? ?? ???? ???????? ?????.
??????? ???????: ???????
???? ??????? ?? ???? ???? ???? ????? ?????? ???????? ?? ????? ?????? ????????? ??????? ????????? ???????? ??????? ???????? ??? ????? ?????????? ???????? ?? ????????. ????? ??????? ???????? ?????????? ???? ??????? ??? ??????? ??????? ???????? ???? ??????? ??????? ?????? ??? ???? ????. ????? ????? ??????? ????????? ???? ???? ??? ???? ??????? ???????? ?????????? (??? ??? SF? ???? JJF? ???? BF) ?????? ??????? ?? ??? ??????? ??????? ????? (??? KYF? ???? XCF)? ??? ??? ???.
??????? ??????: ???????? ??????? ????? ????? ?????
???? ????? ??????? ???????? ??????? ???????? ???? ???? ??????? ???????? ??? ?????. ???? ????? ????? ?????? ?????? ??????? ?? ???? ??????? ?????? ?? ???? ??? ???? ????? ?????? ???????? ????? ?????? ?????? ?????? ????????. ???? ?????? ????? ??????? ???? ???? ?? ?????? ????????.
???? ????? ????? ????? ??????? ??? ????? ????? ???? ?????? ????? ?????? ????? ??????? ?????? ???? ??? ?? NaCl? CaCl 2 ? NH 4 Cl? ????? ??????? ??????? ???? ??? ?? Cl 2 ? HCl.
??????? ???????: ??????? ??????
?????? ??????? ?????? ??????? ???? ???? ???????? ??? ???? ??????? ?? ????? (???????? HF) ?????? ??????? ?????? ?????? ??? ????????. ???? ????? ?????? ????? ???? ??? ????? Al ?Fe? ???? ??????? ?????? ?? ??? ????????? ?????? ??????? ?????? ??????? ???? ????????????? ?????? Cr ?Ti. ?? ???????? ???????? ???? ????? ????? ????? ????? ?? ????? ??????? ????.
6 ?????? ?????? ??? ????????
??? ??????? ???????? ????? ????? ?? ???? ??? ??? ????? ?????? ??? ????????. ?? ?????? ?????? ??? ???????? ???? ??????? (???????? ????? ???? ????? ??? ????????) ????? ?????.
1. ?????? ???????? ?????? ?????????? (????? ????? ??? ???????? ????? ?? ?????)
????? ?????: ?????????? ?? ???????? ?????? ?????? SiO 2 ????? 99.01% ?????? Fe 2 O 3 ????? 0.118%?
????? ??? ????????: ????? Fe 2 O 3 ?? ?????? ?? 0.02?.
?????? 1 ????? ????? ??? ???????? ????? ?? ?????
2. ??????? ???????? ?????? ?????????? ???????? (????? ????? ??? ???????? ????? ?? ???????? ?????)
????? ?????: ??? ???????? ?? ?????? ?????? SiO 2 ?? 99.1%-99.3%? ?????? Fe 2 O 3 ?? 150-200PPM?
????? ??? ????????: ????? SiO 2 ?? ?????? ?? 99.62%? ?????? Fe 2 O 3 ?? 0.0062%.
?????? 2 ????? ????? ??? ???????? ????? ?? ??????? ??????? ?????
3. ???????? ?????? ?????? ???????? ??????? ???????? (????? ????? ??? ???????? ????? ?? ???????? ???????)
????? ?????: ???????? ??????? ?????? ?????? 765.3 ????/???.
????? ??? ????????: ????? ?????? ?? ?????? ?? 0.35 ????/???.
?????? 3 ????? ????? ??? ???????? ????? ?? ???????? ???????
4. ?????? ????????? ??????? ?????? ??????????? ???????? ?????? (????? ????? ??? ??? ???????? ??????? ????????? ?? ???????)
????? ?????: ????? ?????? ????????? ??????? ????????? ?? ??? ??????? ????? SiO 2 98.32%? ????? Fe 2 O 3 1044.29 ?????????/?????
???? ??? ????????: ????? SiO 2 ?? 99.89%? ?????? Fe 2 O 3 ?? 74μg/g.
?????? 4: ????? ????? ????? ?????? ????????? ??????? ????????? ?? ???????
5. ???????? ????? ?????? ????? ??????????? ???????? ??????? ?????? (????? ????? ????? ?????? ???????? ?? ???????)
????? ?????: ??? ???? ?????? ?????? SiO 2 99.02%? ????? Fe 2 O 3 178.2 ?????????/?????
???? ??? ????????: ????? SiO 2 ?? 99.99%? ?????? Fe2O3 ?? 5.0μg/g.
?????? 5 ????? ????? ????? ?????? ???????? ?? ???????
6. ??????? ???? ?????? ????????? ????????? ?????? ????? ??????? ?????????? (????? ????? ???????? ??????? ?? ???????)
????? ?????: ???? ???????? ???????? ?? ???????? ???????? ?????? SiO 2 ????? 99.58% ?????? Fe 2 O 3 ????? 0.03%?
???? ??? ????????: ????? ??? ???????? ???? ?????? (???? ??????????) ??? 99.98% SiO 2 ?0.0003% Fe 2 O 3 ? ????? ??? ???????? ???? ?????? (???? ?????) ??? 99.63% SiO2 ?0.0018% Fe.
?????? 6 ????? ????? ???????? ??????? ?? ???????
?????
????? ??? ???????? ???? ?????? (HPQ) ??? ?????? ???????? ?? ???? ????? ???????? ??????????.
??? ?????? ?? ???? ?????????? ?????? ?????? ????????? ????????? ???????? ????????? ???????? ??????? ???????? ?? ???? ???????? ?????? ??? ?????? ??????? ????????? ??????? ??????? ?????????? ?????? ???????? ????????? ????????? ??? ??? ???.
