???????? ????? ????? ???????? ?? ???? ????? ??? ??? ????? ??? ??????? ???????? (BaSO 4 ) ????? ?????. ???? ??? ??????? ?? ?????? ????????? barys? ????? ???? ????? ????? ??? ??? ??? ??????. ??? ????? ?????? ??????? ??? ??? 4.5? ??? ??? ???? ???? ?? ??????? ??? ????????. ??? ???? ????? ????? ??? ??????? ??????.
1. ????? ???????
????? ??????? ??? ?????? ??????? ???????? ????? ???????? ???? ?????? ?? ??? ?????? ??????? {001} ???? ???????? ???????? ???? ?? ????? ??????? ?????? ?? ???? ??? ??? ??????? ???? ??????? ???????? ????.
???? ???? ??????? ?????? ??? ?????? ??????? ?? ??????? ??????. ???? ?? ???? ??????? ????? ????? ???? ????????.
2. ???? ???????
??? ???? ?????? ????????? ???????? ?? ????? ??????? ??? Sp. ????. ?? ??? ??? 3.9? ???? ?????. ????. 4.0? ?. ????. 4.1? ?. Gr.4.2? ? Sp. ????. 4.3 ??? ???. ??? ??????? ?? ???? ???????? ????? ?????.
?????? 3.9: ???? ??????? ???? ??? ??? 3.9 ???? ????? ?????? 3.9. ????? ??????? ????? 50/50 ?? ??????? ????? ??? ????? ???? ??? ???????? ??????????.
?????? 4.0: ???? ???? ??????? 4.0 ??? ????? ???? ????? ????? ?????? ???? ???? ???? 4.0. ????? ??????? ??? 85% ??? 90% ?? BaSO4.
?????? 4.1: ???? ??????? 4.1 ???? ??? ????? ?????? 4.1. ????? ??????? ??? ???? ?????? 90% BaSO4 ????? ?????? 2% SiO2 ????? ?????? 0.25% Fe2O3 ????????.
?????? 4.2: ???? ??????? 4.2 ???? ??? ????? ?????? 4.2. ????? ??????? ??? ???? ?????? 90% BaSO4 ????? ?????? 2% SiO2 ????? ?????? 0.25% Fe2O3 ?1% ?????.
???? 4.3: ???? ??????? 4.3 ???? ??? ????? ?????? 4.3. ????? ??????? ??? ?? ??? ??? 95% ?? BaSO4? ?0.5% ?? SiO2? ?1.2% ?? Fe2O3? ?0.15% ?? ???????.
???? 4.4 ??? ???: ???? ??????? 4.4 ??? ??? ???? ??? ??? ???? ???? 4.4 ????? ?? 4.4 ??/? 3 . ????? ??????? ??? ???? ?? 95% ?? BaSO4? ?0.5% ?? SiO2? ?1.2% ?? Fe2O3? ?0.15% ?? ???????.
??????? ?????? ????? ???? ??????? ?? ????? ??? ?????? ???????. ??? ????? ?????? ????? ????? ??????. ???? ??? ??? ???? ????? ??? ????? ?????? ??????? ?????? ?????? ???? ????? ???? ????? ???.
3. ??????? ?????????? ??????????? ???????
| ??????? ????????? | ???? ????? BaSO4? ?? ????? ??? ????????? ?????? ???? |
| ??????? ????????? | ??????? |
| ????? ??? | 3-3.5 |
| ?????? ????? | 3.9-4.6 |
| ??? ????????? | ????????? ??????? |
| ???? | ????? ??? ????? |
| ??? | ???? ?????? ????? ?????? ???? ????? ???? ????? ???? ????? ???? ???? |
| ?????? | ???? ??? ???? |
| ???? | ???? |
| ?????? ???????? | ??? ???? |
| ???????? | ??? ????????? |
??????: ???? ??????? ?? ???? ?????? ??????? ????? ????.
4. ?? ??????? ???? ?????
?????? ??????? ??????? ?? ??????? ???????? ??? ??? ???? ??????? ?? ????? ??? ?? ?????? ???? ??? ?? ?? ?????? ?? ??????? ???? ?? ???? ?????? ???????? ??????.
??? ???? ??? ???? ??? ??????? ?????? ??????? ???????? ??????? ??? ???? ??? ????? ?????? ?? ?????? ???????? ??? ??? ???. ????? ?? ???? ??????? ???????? ??? ????? ?????? ??? ???? ????? ?????????. ???? ?????? ??????? ???????? ????? ?? ???? ???????.
5. ??????? ???????? ????????
????????? ????????? ????????? ??????????? ???????????? ???????? ????????? ?????????? ???????????? ??????????????? ????? ?????? ?????????? ???????? ????????????? ??????? ???????? ???.
6. ???????? ????? ???????
6.1 ????? ??????? ???????? ???????
?????? ?? ???? ????? ??????? ???????? ??????? ?? ??????? ???????? ?????? ???????? ??????? ???????? ??????? ???????? ??? ??? ???? ????? ????????.
????? ????? ??? ??????? ?? ??????? ?????? ?????? ????? ?? ????? ??????? ??? ???? ?? 2000 ???? ????? ????? ?? ????? ??? ???? ???????. ??????? ??????? ?? ??? ??????? ??????? ?????? ???? ??????. ????? ??????? ???????? ???? ??? ??????? ?? ??? ??????? ??????? ??????: ??????? ??????? ?????? ???????? ???? ???????? ???????? ???? ???????? ???????? ???? ??????? ??????? ????? ???????? ???? ??????? ?????? ???????. ?????? ?? ????? ??????? ?????? ??????? ???????? ????????? ????????? ??? ??? ???.
??????? ??????? ?? ??? ??????? ??????? ?????? ???? ??????. ????? ??????? ???????? ???? ??? ??????? ?? ??? ??????? ??????? ??????: ??????? ??????? ?????? ???????? ???? ???????? ???????? ???? ???????? ???????? ???? ??????? ??????? ????? ???????? ???? ??????? ?????? ???????. ?????? ?? ????? ??????? ?????? ??????? ???????? ????????? ????????? ??? ??? ???.
???? ????? ??????? ???????? ??????? ??????? ????????? ?????? ????? ??? ???? ?????? ?????.
6.2 ????? ??????? ???????
???? ????? ?? ???? ????? ??????? ??????? ???????? ??? ??????? ????? ?????? ??????. ????? ??? ??????? ?? ????? ?????? ???????? ?? ??? ?????? ??????? ??????? ?????????. ??????? ??????? ?? ??????? ?? ?????? ???? ???????? ?????? ??????? ??????? ?? ??? ????? ??? ????? 10 ?????? ?? ??? ???? ??? ????? ???? ???? ???. ????? ??????? ??????? ????????? ???????. ??????? ??????? ?????? ????????. ?????????? ????????? ???????? ?????? ??????????????? ???????? ??????? .
???? ????? ??????? ???????? ????? ?????? ??????? ????? ?????? ?????? ????? ??? ???? ?????? ?????.
6.3 ????? ??????? ?????????
??? ????? ????? ??????? ???????? ????????? ?? ?????? ?? ????? ?????? ???????? ?? ??? ??????? ??????? ?? ???? Qilian Fold. ??????? ???????? ???????? ???????? ??? ?? ???????? ???????? ??????????????? ????????? ??????????? ?????????? ????????? ??????? ????????? ?????????? ????????? ???. ???????? ??? ???? ???? ????? ??????? ???????? ????????? ????? ??? ???????? ??????? ?????????? ??????? ????????? ???????? ???????.
???? ????? ??????? ???????? ????????? ????? ????? ??????? ????? ?????? ?????. ????? ????? ???? ?????? ?????.
6.4 ????? ??????? ????????
??? ???? ????? ??????? ??????? ??? ?????? ??? ????? ??????? ???????? ??????????? ????????? ????????? ????? ??? ??????? ???????. ??????? ????? ????? ??????? ???????? ?? ???? ??? ???? ?????? ?? ??????? ???????? ???? ?????? ??? ????? ??????????? ??? ????? ?????? ???? ????? ?????? ??? ????? ??????????? ??? ?????. ????? ??????? ??????? ??? ???? ????? ?? ????? ?????? ??????? ?????? ????? ????? ?? ???????? ?????????.
???? ????? ??????? ???????? ????? ????? ?? ??????? ??????? ?? ???? ?????? ?????? ???? ????? ?????? ??????.
????? ??????? ???? ?? ???? ????? ??????? ??? ???? ??????? ??????? ?????? 2 ????? ??. ?????? ??????? ????? ?????. ??? ????? ????? ??????? ???????? ??? ?? ??? ???? ?? ??????? ??? ????? ?????????? ?????? ?????? ?????? ????????? ???????. ????? ???? ??????? ?????? ?? ??????.
7. ????????? ???????/??????? ???????
??????? ?? ???? ??? ?????? ??? ?????? ???? ??????? ???? ?????? ????? ?? ????????? ????????.
??? ??? ???????: ???? ??????? ????? ??????? ?????? ????? ????? ???? ??? ???? ????? ?????? ??????? ??? ????? ?? ??? ????? ?????? ??? ?????? ????? ????? ????????. ??????? ?????? ??????? ????? ????? ??????? ???? ?? ??? ???? ??????? ???????? (API) ?? ??? ???:
| ????? | ?????. 4.20 ??/??3 |
| ????? ????? ??????? (??? ?????????) | ??????. 250 ????/??? |
| ????????> 75 ?? (???? ?????) | ??????. 3% ?????? |
| ???????? <6 ?? (???????) | ??????. 3% ?????? |
?????? ???????? ????????: ???? ????? ?????? ???????? ?? ???????? ??? ????? ????????? ???????? ????????? ??????? ????????? ?????? ????????? ???????? ???????? ????????? ?????????? ????????? ??????? ??????? ?????? ????? ?????? ??????? ?????? ???????. ?? ????????? ????????? ???????? ??? ??? ???.
?????: ?? ????? ??????? ???? ??????? ??????? ?? ????? ??????? ?? ???? ?? ????? ?????? ????? ???????. ???? ??????? ???? ????? ??? ??????? ????? ????? ???? ?????? ?????? ??????????.
???? ?????????: ????????? ????? ?? ???? ????? ????? ?????? ?????? ????? ??? ???????? ?????? ??????. ????? ?????? ?????? ??????? ?? ?????? ???? ????????? ??????? ?? ??? ???? ????? ??? ???? ????? ?? ????? ??????? ????? ????? ???????.
??????? ??????? ????????? ???????? ???????: ????? ?????? ??? ?????? ?????? ???????? ???? ??????? ??? ????? ???????? ????? ??????? ????????? ????????? ???? ??? ????? ?????? ???????? ?????? ????????? ??????? ????? ??????? ??????? ??????? ??????? ??????????. - ??????? ???????.
???? ?????: ?? ????? ???? ??????? ???? ????? ??? ?????? ?????? 10% ?? ??????? ????? ?? ????? ???????? ??? ???? ??? ?????. ??? ????? ????? ?????? ??? ????? ???? ????? ???????? ??? ????? ??????? ?????? ?????? ??? ????? ??? ????? ????? ???????.
????????? ????: ??????? ?? ?????? ??????? ???????? ??? ?????? ??????? ???????? ?????? ??????? ????????? ??????? ??????.
???? ??? ???????? ?? ????? ???? (?????????? ??????????? ??????? ??????????) ???? ????? ???????? ?????? ???????.
8. ???? ?????? ??????? ?? ??????? ???????
?? ??????? ???????? ??? ????? ??????? ???? ??? ??? ???? ????? ????? ??????????? ????????. ????????? ?? ??? ????? ??????:
???? ??????
| ???? | ?????? |
| ???? ??? ????? | ??????? ≥4.2 ??/??? BaSO4≥92%? 200 ????? ???? ???? ??? ?? 3%? 325 ????? ???? ???? ??? ?? 5% |
| ???? ????????? | BaSO4> 95%? ????? Fe2O3 ?SrSO4 ?? ?????? 1%? ??? ???? ?? ????? ????????? ?????? ????????? |
| ???? ?????? | BaSO4 > 95%? ???? ????? ???? ????? ?? ??? ?? 325 ???? |
9. ????????? ????? ???????
????? ??????? ??? ?????? ??????? ???????? ????? ?????? ??? ???????? ????? ???? ????? ??????? ???????? ?????? ???????? ???????? ??????? ?????? ??????? ???????? ??? ??????? ?????? ?? ???????. ?????? ???? ???? ??? ????????? ????? ??????? ?????? ???? ????????? ??????? ???? ??????? ???????.
9.1 ????????? ???????
??????? ?????? ?????? ??????? ??? ??????? ?????? ?? BaSO4. ??? ??????? ?????? ??? ?????? ???? ??????? ?????? ?????? ????? ??????? ??? ?????? ??????? ???????? ???????? ??.
????? ????? ?????? ????? ?????? ??????? ???????. ???? ????? ????? ??????? ??????? ???????? ???? ??????? ?????? ???????.
9.2 ????????? ???????????
????? ?????? ??????? ?? ??????? ????????? ?????????? ?????? ?????? ??????? ??? ????? ?????????? ?? ????? ????? ?????. ??? ????? ??? ?????? ??? ??????? ???? ??????? ????? ???? ?? ???? ??????? ??????? ??? ????????.
9.3 ????? ????????
?????? ?? ????? ??? ??????? ???????? ?????? ???????? ???????? ???? ???????? ?????? ?? ????? ???????. ???? ???????? ???????? ??? ??????? ???????? ??????? ???? ??????? ????? ???????? ?????? ???????. ????? ??????? ??? ?????? ?????? ?????? ????????? ??????? ????????? ???? ???????? ??????.
9.4 ???????
??? ???????? ?? ??????? ?????? ?????? ???????? ???? ?? ????? ??? ??????? ??????? ?????? ??????? ???? ???? ??? ?? ???? ??? ????????. ?????? ??????? ???? ??????? ?? ???????? ???????? ???????? ????? ?????? ??????? ????????? ?? ???????.
9.5 ???????
?? ????? ???????? ?? ????? ??? ????? ??????? ?? ??????? ??? Fe2O3 ?TiO2 ??????? ???????? ??? ???? ??????? ?????? ??????? ?? ?????? ?? ??????? ??? ???? ??? ???? ????? ???????? ????? ???? ???? ?? ???? ??????? ?? ???????. ???? ??????? ????? ??????? ???? ???? ?? ????? ??????? ??? ????? ????? ????? ???? ????? ??? ???? ???? ????? ???????.
?? ??????? ???????? ????? ????? ????? ?????? ??????? ??? ??? ??????? ?????? ????? ?????? ???? ??????? ???????? ???????? ??? ??? ???.
