Kugadzirwa kwemvura yemaminerari, mvura yechitubu, kana imwe mvura isina utachiona.
Kunwa kurapwa kwepombi mvura, pamusoro pemvura, mvura yemugodhi uye mvura yemurwizi.
Pretreatment yeRO.
Kurapa, kudzokorodza uye kushandiswazve kwemvura yakaraswa mumaindasitiri.
Ichi chigadzirwa chinoratidzwa kuti chine pazasi kusefa mhedzisiro zvinoenderana nemamiriro ebasa emvura dzakasiyana masosi:
Ingredient | Mhedzisiro |
SS, Zvikamu> 1μm | Removal Rate ≥ 99% |
SDI | ≤ 3 |
Utachiona, Utachiona | > 4 log |
Turbidity | <0. 1NTU |
TOC | Kubvisa Mwero: 0-25% |
* Pamusoro data inowanikwa pasi pemamiriro ekuti kudyisa mvura turbidity ndeye <15NTU. Ichi chigadzirwa chinokodzera kunwa zvine chekuita nemvura zvigadzirwa.
Rudzi rwekusefa | mukati-kunze |
Membrane Material | Yakagadziriswa PVC |
MWCO | 100K Dalton |
Membrane Area | 4.8m2 |
Membrane ID/OD | 1.0mm/1.8mm |
Dimensions | Φ90mm*1190mm |
Connector size | DN25 Union Joint |
Mvura Yakachena Flux | 1,500L/H (0.15MPa, 25℃) |
Yakagadzirwa Flux | 35-100L/m2.hr (0.15MPa, 25℃) |
Suggested Working Pressure | ≤ 0.2MPa |
Maximum Transmembrane Pressure | 0.2MPa |
Maximum Working Temperature | 45℃ |
PH Range | Kushanda: 4-10; Kugeza: 2-12 |
Operating Mode | Cross-flow kana Dead-end |
Usati wadyisa mvura, sefa yekuchengetedza <50 μm inofanira kuiswa kudzivirira kuvhara kunokonzerwa nezvikamu zvakakura mumvura yakasvibirira.
Turbidity | ≤ 15NTU |
Mafuta & Girisi | ≤ 2mg/L |
SS | ≤ 20mg/L |
Total Iron | ≤ 1mg/L |
Inopfuurira Residual Chlorine | ≤ 5ppm |
COD | Zvinokurudzirwa ≤ 500mg/L |
*Zvinhu zveUF membrane ndeye polymer organic plastiki, hapafanirwe kuve nechero organic zvinonyungudutsa mumvura mbishi.
Maximum Backwashing Pressure | 0.2MPa |
Backwashing Flow Rate | 100-150L/m2.hr |
Backwashing Frequency | Imwe neimwe 30-60min. |
Backwashing Duration | 30-60s |
CEB Frequency | 0-4 nguva pazuva |
CEB Nguva | 5-10min. |
CIP Frequency | Yese 1-3 mwedzi |
Washing Chemicals: | |
Kubereka vana | 15ppm Sodium Hypochlorite |
Organic Pollution Washing | 0.2% Sodium Hypochlorite + 0.1% Sodium Hydroxide |
Inorganic Pollution Washing | 1-2% Citric Acid / 0.2% Hydrochloric Acid |
Chikamu | Material |
Membrane | Yakagadziriswa PVC |
Kuisa chisimbiso | Epoxy Resins |
Housing | UPVC |