Anti-fouling thim rov qab osmosis membrane Khoom Taw Qhia
Tus qauv tsim ntawm kev tawm tsam rov qab osmosis mem caj dab rau kev ua yeeb yam zoo dua rau membrane fouling. Qhov kev txhim kho tseem ceeb xws li:
- Txhim kho membbrane Deight
- Kev txhim kho cov khoom hluav taws xob ntawm daim nyias nyias ib sab (kom ze rau hluav taws xob neutrality)
- Nce hydrophilicity ntawm daim nyias nyias khoom
Cov kev nce qib no tau txhawb lub peev xwm tiv thaiv lub peev xwm los tiv thaiv, txo qis kev ntxuav tshuaj, txo qis qis dua, thiab cov kev ua haujlwm qis dua qis.
Cov Ntawv Thov
✅ Cov dej tsis huv
✅ Dej hiav txwv kev cia siab
✅Txhua kev kho mob
Cov no rov qab OSMOSOG cov tshuaj ntxuav tau tseem ceeb heev, ua kom muaj kev ntseeg tau, them tus nqi hauv cov txheej txheem kev kho dej.
🔹 Muaj Kev Txheeb Zeev!Peb muab OEM thiab cov khoom siv cov ntsiab lus, ua kom tau raws li koj cov kev xav tau tshwj xeeb {{} Hu rau peb ntawm kev sib tham Icon kom paub meej ntxiv .
Kev ua haujlwm tsis sib haum
|
Tus qauv |
Membrane Ua Tau Zoo (FT² / M²) |
Cov Dej Txhua Hnub (GPD / M³ / d) |
Ruaj khov ntsev tsis muaj cai (%) |
Kev khiav hauj lwm siab
(Psi) |
|
Yes-mp-bw -8040- (fr) |
400 (37.2) |
10500 (39.7) |
99.7 |
225 |
|
Yes-mp-bw -4040- (fr) |
85 (7.39) |
2300 (8.7) |
99.6 |
225 |
Dej Ntau Lawm Caij Nplooj Ntoos Zaus: ± 15%
Membrane lub qhov ntev
Txhua chav nyob hauv daim duab yog nyob rau hauv millimeters (hli / nti) .
|
Tus qauv /Qhov loj (mm) |
A |
B |
C |
D |
|
Yes-mp-bw -4040- (fr) |
40.0(1016) |
3.91(99.3) |
0.75(19.1) |
1.07(27.22) |
| YIme-mp-bw -8040- (fr) | 40(1016) | 7.87(199.9) | 1.18(30) |
NCO TSEG: Qhov ntev ntawm daim duab membrane tau qhia hauv daim duab kos npe hauv daim duab tsis suav nrog kev ua taus .
Txheem Kev Ntsuas:
|
Kuaj pub dej |
Sim ntsuas kub (degree) |
PH nqi |
Rov qab tus nqi (%) |
Rov qab tus nqi (%) |
|
2000ppm (NACL) |
25±5 |
7.5-8 |
15±5 |
5 |
Kev Ua Haujlwm Txwv
|
Ntau tshaj plaws ua haujlwm siab |
600psi (4.14MPA) |
|
Qhov dej ntau tshaj plaws hauv qhov kub |
45 degree |
|
Qhov dej siab tshaj plaws hauv qhov cub SDI15 |
5 |
|
Qhov siab tshaj plaws ntawm Chlorine Chlorine Conctration (MG / L) |
0.1 |
|
Inlet dej phua ntev thaum lub sijhawm ua haujlwm txuas ntxiv |
2-11 |
|
Ph feem ntau ntawm cov dej sib txig thaum ntxuav tshuaj ntxuav |
1-12 |
|
Siab tshaj plaws tso cai siab poob ntawm ib mem ncej membrane |
15psi (0.1mpa) |
Tu cov txheej txheem rau anti-purvation thim rov qab osmosis membranes
Anti-vied ro sheet yog tsim nrog kev ua kom muaj kuab lom thiab cov} Txawm li cas los xij, kev ua haujlwm ntev} Txawm li cas los xij, lub sijhawm ua haujlwm ntev, thaum lub sijhawm ua haujlwm txuas ntxiv, lub sijhawm ua haujlwm kom rov qab zoo .
Hom kev fouling & pom zoo tu kom huv:
| Hom fouling | Cov tsos mob raug | Pom zoo tu kom huv |
|---|---|---|
| Organic fouling (biofilm) | Poob hauv ntsev kev tsis lees txais thiab dej ntws | Alkaline Nqus Tsev Vacuum (PH 10-12) |
| Inorganic scaling (e . g .}, caco₃) | Nce hauv lub siab poob, txo cov flux | Acid nqus tsev nqus tsev vashu (ph 3-4) |
| Hlau Fouling | Xim av lossis xim liab ploog ntawm daim nyias nyias | Citric acid / low-ph tu daws |
| Colloidal / particule clogging | Tsis ruaj khov permeate txaus, txo ntau lawm | Me surfactant-based tshuaj ntxuav |
Cov kauj ruam tu:
Npaj cov tshuaj tu cov tshuaj: Xaiv cov tshuaj tu tu raws li hom fouling raws li ntawm 25℃-35 degree}} Kev kawm kom tsis txhob muaj membrane puas.
Kev npau npau dej tsis tshua muaj cov tshuaj tu: Circulate cov kev daws teeb meem los ntawm daim nyias nyias muaj hnub nyoog 15-30 feeb los ua kom pom kev sib cuag nrog lub ntsej muag kom pom kev zoo nrog lub ntsej muag. {3}
Soaking (yog tias tsim nyog): soak daim nyias nyias ntawm cov kev ntxuav tu rau 30 feeb rau ob peb teev nyob rau hauv cov xwm txheej zoo li qub {}}
Yaug: tom qab tu, yaug lub system nrog ro permeate lossis dej qis kom txog thaum lub rhaub dej kom meej thiab lub pH rov qab los ua ib txwm.
System Rov Pib Dua: Rov ua haujlwm rov ua haujlwm thiab saib xyuas tsis xws li permeate ntws, ntsev kev cia siab
Cim npe nrov: anti-purvation thim rov qab osmosis membrane, Tuam Tshoj anti-purvation thim osmosis membranemanufacturers, lwm tus neeg, Hoobkas
