● Kev tsim cov dej ntxhia, dej hauv roob roob thiab lwm yam dej tsis muaj kab mob.
● Kev kho cov dej kais dej, dej saum npoo av, dej zoo thiab dej ntws.
● Kev kho ua ntej ntawm RO ntaus ntawv.
● Kev kho, rov siv dua thiab rov siv dua cov dej khib nyiab.
Raws li cov kev pabcuam ntawm kev hloov pauv PVC hollow fiber ntau ultrafiltration membrane uas siv rau ntau qhov dej, cov khoom pov thawj kom ncav cuag cov teebmeem hauv qab no:
Kev sib xyaw dej | Cov nyhuv lim |
Suspended Substances, Particles > 1um | Kev tshem tawm tus nqi ≥99% |
SDI | ≤ 3 |
Kab mob, kab mob | > 4 log |
turbidity | <0.1 NTU |
TOC | Tshem tawm tus nqi 0-25% |
Cov ntaub ntawv saum toj no tau txais thaum turbidity ntawm cov dej pub tsawg dua 15NTU. Cov khoom tau ua pov thawj kom ncav cuag cov qauv huv ntawm cov dej haus los ntawm Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv ntawm Guangdong Province. Tus lej pom zoo yog YUE WEI SHUI ZI 2014 S1671.
Yam khoom tshwm
Daim duab 1 Khoom Dimensions
Qauv | sab hauv-tawm |
Membrane Khoom | Hloov kho PVC |
MWCO | 100 K Dalton |
Nominal Membrane Thaj Chaw | 16,5m ib2 |
Membrane ID/OD | 1.0mm / 1.8 hli |
Module Dimensions | Φ180mm × 1382mm |
Connector Dimensions | DN25 Poj Niam Xov |
Ntshiab Dej Flux | 7,000L / H (0.15MPa, 25 ℃) |
Tsim Flux | 35-100L / H (0.15MPa, 25 ℃) |
Kev Ua Haujlwm Siab | ≤0.2MPa |
Qhov siab tshaj plaws Trans Membrane Siab | 0.2MPa |
Ua haujlwm kub siab tshaj plaws | 45 ℃ |
Ua haujlwm PH Range | 4-10 |
Ntxuav PH Range | 2-12 |
Kev ua haujlwm hom | Hla-flow/Dead-end Filtration |
Kev ruaj ntseg lim, precision <50 micron, yuav tsum tau teem ua ntej ntawm UF, nyob rau hauv cov ntaub ntawv ntawm blockage tshwm sim los ntawm loj hais nyob rau hauv cov dej nyoos. Ceeb Toom: UF membrane cov ntaub ntawv yog macromolecular organic plastics, cov dej nyoos yuav tsum tsis muaj cov kuab tshuaj organic.
Pub dej turbidity | ≤ 15 NTU |
Roj & Roj | ≤ 2mg / L |
Pub Dej SS | ≤ 20mg / L |
Tag Nrho Cov Hlau | ≤ 1mg / L |
Nruam pub noj cov tshuaj chlorine | ≤ 5ppm |
COD | Pom zoo ≤500mg / L |
Cheebtsam | Khoom siv |
Membrane | Hloov kho PVC |
Kev sib khi | Epoxy resins |
Tsev | SUS 304 |
Siab kawg Backwashing Pressure | 0.2MPa | |
Backwashing Flow Rate | 100-150L / m2 .h | |
Backwashing zaus | Txhua 30-60 feeb | |
Lub sij hawm rov qab | 30-60 vib nas this | |
CEB Frequency | 0-4 zaug / hnub | |
CEB Duration | 5-10 feeb | |
CIP zaus | 1-3 lub hlis | |
General Wash Chemicals: | ||
Tshuaj tua kab mob | 15 ppm NaCl | |
Organic Contamination Ntxuav | 0.2% NaClo + 0.1% NaOH | |
Inorganic Contamination Ntxuav | 1-2% Citric Acid / 0.2% HCl |