MBR Membrane Module Yolimbitsa PVDF BM-SLMBR-30 Replacement Project
Zowonetsa Zamalonda
MBR ndi kuphatikiza ukadaulo wa nembanemba ndi biochemical reaction pakuchiritsa madzi. MBR sefa zimbudzi mu thanki ya biochemical yokhala ndi nembanemba kuti matope ndi madzi asiyane. Kumbali imodzi, nembanemba imakana tizilombo tating'onoting'ono mu thanki, zomwe zimawonjezera kuchuluka kwa zinyalala zomwe zimayendetsedwa mpaka kufika pamlingo waukulu, motero biochemical reaction ya zimbudzi zikuyenda bwino kwambiri komanso bwino. Kumbali ina, kutulutsa kwamadzi kumakhala kowoneka bwino komanso kwapamwamba kwambiri chifukwa cha nembanemba yolondola kwambiri.
Izi zimagwiritsa ntchito zida zosinthidwa za PVDF, zomwe sizingasungunuke kapena kusweka potsuka msana, pomwe zili ndi chiwopsezo chabwino, makina ogwiritsira ntchito, kukana kwamankhwala komanso kukana kuyipitsa. ID & OD ya nembanemba yolimbitsa dzenje ndi 1.0mm ndi 2.2mm motsatana, kusefera kulondola ndi 0.1 micron. Masefedwe akunja ndi akunja, omwe ndi madzi aiwisi, omwe amayendetsedwa ndi kukakamiza kosiyanitsidwa, amalowa mu ulusi wopanda pake, pomwe mabakiteriya, ma colloid, zolimba zoyimitsidwa ndi tizilombo tating'onoting'ono ndi zina zimakanidwa mu thanki ya nembanemba.
Mapulogalamu
Kusamalira, kukonzanso ndikugwiritsanso ntchito madzi otayira m'mafakitale.
Chithandizo cha zinyalala leachate.
Kukweza ndi kugwiritsanso ntchito zimbudzi zamatauni.
Sefa Magwiridwe
Pansipa zosefera zimatsimikiziridwa molingana ndi kugwiritsa ntchito kusinthidwa kwa PVDF hollow fiber ultra filtration nembanemba mumitundu yosiyanasiyana yamadzi:
| Ayi. | Kanthu | chotuluka madzi index |
| 1 | TSS | ≤1mg/L |
| 2 | Chiphuphu | ≤1 |
| 3 | CODcr | Mlingo wochotsa umadalira momwe bio-chemicalperformance & kapangidwe ka sludge (Kuchotsa pompopompo kwa nembanemba ndi ≤30% popanda bio-chemical ntchito) |
| 4 | NH3-H |
Zofotokozera
Technical Parameters
| Kapangidwe | Kunja-mkati |
| Zida Zam'madzi | PVDF Yowonjezeredwa Yosinthidwa |
| Pore Kukula | 0.1 micron |
| Chigawo cha Membrane | 30m ku2 |
| Membala ID/OD | 1.0mm/2.2mm |
| Kukula | 1250mm × 2000mm × 30mm |
| Kukula Kogwirizana | Φ24.5mm |
Ntchito Parameters
| Flux yopangidwa | 10-25L/m2.hr |
| Backwashing Flux | Kawiri kusintha kopangidwa |
| Kutentha kwa Ntchito | 5-45 ° C |
| Kuthamanga Kwambiri Kwambiri | -50KPA |
| Kukakamizidwa Kogwira Ntchito | ≤-35KPa |
| Maximum backwashing Pressure | 100KPA |
| Njira Yogwirira Ntchito | 8/9min pa +2/1min kupuma |
| Njira ya Aeration | Kupitilira kwa Aeration |
| Mtengo wa Aeration | 4m3/h.chidutswa |
| Nthawi Yochapira | Kusamba m'madzi kwa maola 2-4 aliwonse; CEB masabata 2-4 aliwonse; CIP miyezi 6-12 iliyonse. *Maulendo apamwamba ndi ongotchula, chonde sinthani molingana ndikusintha kwenikweni kwamakanikizidwe. |
Kugwiritsa Ntchito Makhalidwe
Kukonzekera koyenera kuyenera kutengedwa ngati madzi aiwisi ali ndi zonyansa zambiri ndi tinthu tambirimbiri tambirimbiri, kapena mafuta ndi mafuta amawerengera kuchuluka kwamadzi m'madzi. Defoamer iyenera kuwonjezeredwa pakafunika kuti muchotse thovu mu thanki ya membrane, chonde gwiritsani ntchito defoamer yomwe sivuta kuyipitsa.
| Kanthu | Mtengo | Ndemanga |
| PH | Ntchito: 5-9Sambani: 2-12 | PH yosalowerera ndale ndi yabwino kwa chikhalidwe cha mabakiteriya |
| Particle Diameter | <2mm | Tinthu zakuthwa timakanda nembanemba |
| Mafuta & Mafuta | ≤2mg/L | Zomwe zili pamwambazi zidzakhudza kusintha kwa membrane |
| Kuuma | ≤150mg/L | Kuchuluka kwambiri kungayambitse kukhumudwa |
Zida Zachigawo
| Chigawo | Zakuthupi |
| Chiwalo | PVDF Yowonjezeredwa Yosinthidwa |
| Kusindikiza | Epoxy Resins + Polyurethane (PU) |
| Nyumba | ABS |
