??? ??????
???????
?????????
????????
??????
????? ?????? ??????-????? PVDF ???? ??????? UFf157 ?????? ??? ???? ????
???????
????? ??? ????? ?? ?? ???, ?? ???, ?? ????? ??? ?????;
????? ????? ?? RO;
?????, ?????? ?????? ???? ?????? ?????????.
?????? ?????
???? ?? ???? ???? ?????? ????? ?????? ????? ????? ?????? ?? ?????? ??? ?????:
| ???????? | ??????? |
| SS, ??????? > 1 ???????? | ????? ???? ≥ 99% |
| SDI | ≤ 3 |
| ???????, ??????? | > 4 ???? |
| ????????? | |
| ???? ??????? | ????? ????: 0-25% |
*??????? ???? ?????? ????? ??????? ?? ????? ???
??????? ?? ????
??????? ??????
| ??? ????? | ????? ????? |
| ???? ?????? | PVDF ????? |
| MWCO | 200K ????? |
| ??? ??????? | 77 ????2 |
| ???? ?????/???? ?????? ?? ????????? | 0.8 ?"?/1.3 ?"? |
| ????? | Φ225 ?"? * 2360 ?"? |
| ???? ????? | ????? DN50; ????? ????? - ????? ????? 10 ?"? |
????? ????????
| ??? ??? ?????? | 3,500 ????/??? (0.15 ??? ????, 25 ????? ??????) |
| ??? ????? | 35-100 ????/?"?2??? (0.15 ??? ????, 25 ????? ??????) |
| ??? ????? ???? | ≤ 0.2MPa |
| ??? ?????????? ??????? | 0.15 ??? ???? |
| ??? ????? ??????? | 0.15 ??? ???? |
| ??? ????? ????? | 0.1-0.15 ?????? ???3/?'2??? |
| ??? ????? ????? | ≤ 0.1MPa |
| ???????? ????? ???????? | 45 ????? ?????? |
| ???? PH | ?????: 4-10; ?????: 2-12 |
| ??? ????? | ????? ????? ?? ???? ???? |
?????? ?? ?????
???? ???? ???, ?? ?????? ???? ?????
| ????????? | ≤ 25NTU |
| ??? ????? | ≤ 2 ?"?/???? |
| ?? ?? | ≤ 20 ?"?/???? |
| ???? ??"? | ≤ 1 ?"?/???? |
| ???? ????? ???? | ≤ 5ppm |
| ???????? | ????? ≤ 500 ?"?/???? |
*???? ?????? UF ??? ?????? ?????? ??????, ???? ????? ?????? ???????? ???? ???????.
??????? ????????
| ??? ????? ?? ????? ????? | 100-150 ????/?"?2??? |
| ?????? ????? ????? | ?? 30-60 ????. |
| ??? ????? ????? | ???? ?-30-60 |
| ?????? CEB | 0-4 ????? ???? |
| ??? CEB | 5-10 ????. |
| ?????? CIP | ?? 1-3 ?????? |
| ???????? ??????: | |
| ???????????????? | 15ppm ???? ?????????? |
| ????? ????? ?????? | 0.2% ???? ?????????? + 0.1% ???? ????????? |
| ????? ????? ???????? | 1-2% ????? ?????/0.2% ????? ??????????? |
???? ?????
| ?????? | ?????? |
| ?????? | PVDF ????? |
| ?????? | ???? ?????? |
| ?????? | UPVC |