??? ??????
???????
?????????
????????
??????
UF ?????? ????? 9 ????' PVDF ?????? ????? ?????? ????? UFf225 ????? ????? ??????
????? ????
UFf225 ???? ????? ?????? ?????? ??? ???? ??????? ????, ??? ???? ?? ?? ????? ????. ????? PVDF ????, ??? ????? ?? ???? ??, ?? ??? ???? ???, ?????? ?????? ?????, ?????? ????? ???? ??????? ??????. MWCO ??? 200K Dalton, ????/OD ??????? ??? 0.8mm/1.3mm, ??? ?????? ??? ????? ?????.
???????
- ????? ??? ????? ??? ???, ??? ??????, ?? ??? ??? ?????.
- ????? ????? ?? RO.
- ?????, ?????? ?????? ???? ?????? ?????????.
?????? ?????
???? ?? ???? ???? ?????? ????? ???? ??? ???? ?????? ?? ?????? ??? ?????:
| ???????? | ??????? |
| SS, ??????? > 1μm | ????? ???? ≥ 99% |
| SDI | ≤ 3 |
| ???????, ??????? | > 4 ???? |
| ????????? | |
| TOC | ????? ????: 0-25% |
*??????? ???? ??????? ????? ??????? ?? ????? ???
??????? ?? ????
??????? ??????:
| ??? ????? | ????? ????? |
| ???? ?????? | PVDF ???? |
| MWCO | 200K ????? |
| ???? ?????? | 60 ?'2 |
| ????????? ????/OD | 0.8 ?"?/1.3 ?"? |
| ????? | Φ225 ?"?*1860 ?"? |
| ???? ???? | DN50 |
????? ?????:
| ??? ??? ?????? | 12,000 ????/??? (0.15MPa, 25℃) |
| Flux ????? | 40-120 ????/?'2?.hr (0.15MPa, 25℃) |
| ??? ????? ????? | ≤ 0.2 MPa |
| ??? ?????????? ??????? | 0.15MPa |
| ??? ????? ????? ???? | 0.15MPa |
| ??? ????? ????? | 0.1-0.15N m3/m2.hr |
| ??? ????? ????? | ≤ 0.1 MPa |
| ???????? ????? ???????? | 45℃ |
| ???? PH | ??????: 4-10; ?????: 2-12 |
| ??? ????? | ????? ????? ?? ???? ???? |
?????? ?? ????:
???? ???? ???, ?? ?????? ???? ?????
| ????????? | ≤ 25 NTU |
| ??? ????? | ≤ 2 ?"?/???? |
| SS | ≤ 20 ?"?/???? |
| ?? ??? ???? | ≤ 1 ?"?/???? |
| ???? ???? | ≤ 5 ?????? ???? |
| ???????? | ???? ≤ 500mg/L |
*????? ?? ?????? UF ??? ?????? ?????? ???????, ???? ????? ?????? ???????? ???? ???????.
?????? ?????:
| ??? ????? ????? ????? | 100-150 ????/?'2.hr |
| ?????? ????? ????? | ?? 30-60 ????. |
| ??? ????? ????? | ???? ?-30-60 |
| ??? CEB | 0-4 ????? ???? |
| ??? CEB | 5-10 ???? |
| ??? CIP | ?? 1-3 ?????? |
| ???????? ??????: | |
| ???????????????? | 15ppm ???? ?????????? |
| ????? ????? ?????? | 0.2% ???? ?????????? + 0.1% ???? ????????? |
| ????? ????? ???????? | 1-2% ????? ?????/0.2% ????? ??????????? |
???? ????:
| ?????? | ?????? |
| ?????? | PVDF ???? |
| ?????? | ???? ?????? |
| ?????? | UPVC |