Nānā Huahana
ʻO MBR kahi hui o ka ʻenehana membrane a me ka hopena bio-chemical i ka mālama wai. E kānana ʻo MBR i ka wai i loko o ka pahu bio-chemical me ka membrane i hoʻokaʻawale ʻia ka sludge a me ka wai. Ma kekahi ʻaoʻao, hōʻole ka membrane i nā microorganism i loko o ka pahu, kahi e hoʻonui nui ai i ka neʻe ʻana o ka sludge i hoʻāla ʻia i kahi kiʻekiʻe, no laila ʻoi aku ka wikiwiki a me ka maikaʻi o ka hopena bio-chemical o nā kaʻina degradation sege. Ma ka ʻaoʻao ʻē aʻe, ua maʻalahi ka puka wai a me ke ʻano kiʻekiʻe ma muli o ke kiʻekiʻe kiʻekiʻe o ka membrane.
Hoʻohana ʻia kēia huahana i nā mea PVDF i hoʻololi ʻia, ʻaʻole e ʻili a haki ʻole i ka wā e holoi ai i hope, ʻoiai ʻoi aku ka maikaʻi o ka permeable rate, ka hana mechanical, ke kūpaʻa kemika a me ka pale ʻana i ka pollution. ʻO ka ID & OD o ka membrane hollow fiber i hoʻoikaika ʻia he 1.0mm a me 2.2mm kēlā me kēia, ʻo 0.1 micron ka pololei kānana. ʻO ke ʻano kānana ma waho-i loko, ʻo ia ka wai maka, i alakaʻi ʻia e ke kaomi ʻokoʻa, komo i loko o nā ʻūhā hollow, ʻoiai ʻo ka bacteria, colloids, suspended solids and microorganisms etc.
Nā noi
Lapaʻau, hana hou a hoʻohana hou i ka wai ʻōpala ʻoihana.
Lapaʻau ʻana i ka wai hoʻolele.
Hoʻomaikaʻi a hoʻohana hou ʻia i nā ʻōpala o ke kūlanakauhale.
Hana kānana
Hōʻike ʻia nā hopena kānana ma lalo e like me ka hoʻohana ʻana i ka PVDF hollow fiber ultra filtration membrane i hoʻololi ʻia i nā ʻano wai like ʻole:
ʻAʻole. | 'ikamu | huahelu wai puka |
1 | TSS | ≤1mg/L |
2 | ʻOhuehue | ≤1 |
3 | CODcr | ʻO ka helu hoʻoneʻe e pili ana i ka hana bio-chemical a me ka hoʻolālā ʻana o ka sludge i hoʻolālā ʻia (ʻO ka wikiwiki o ka wehe ʻana o ka membrane ʻo ≤30% me ka hana ʻole bio-chemical) |
4 | NH3-H |
Nā kikoʻī
Nā ʻāpana ʻenehana
Kapili | Mawaho-i loko |
Mea Membrane | PVDF i hoʻololi ʻia |
Nui Pore | 0.1 micron |
ʻĀpana Membrane | 30m2 |
Membrane ID/OD | 1.0mm/2.2mm |
Nui | 1250mm×2000mm×30mm |
Nui Hui | Φ24.5mm |
Nā ʻāpana noi
Hoʻolālā ʻia ʻo Flux | 10~25L/m2.hr |
Holoi Holoi hope | ʻElua manawa i hoʻolālā ʻia |
Ka Mahana Hana | 5~45°C |
ʻO ke kaomi hana kiʻekiʻe loa | -50KPa |
Manaʻo ʻia ke kaomi hana | ≤-35KPa |
ʻO ke kaomi holoi hope kiʻekiʻe | 100KPa |
Ke ano hana | 8/9min ma + 2/1min hoʻomaha |
ʻAno hoʻolele | Hoʻokuʻu ʻia |
Ka Lahui Aeration | 4m3/h. ʻāpana |
Wā holoi | ʻO ka holoi ʻana i ka wai maʻemaʻe i kēlā me kēia 2~4h; CEB i kēlā me kēia 2 ~ 4 pule; CIP i kēlā me kēia 6 ~ 12 mahina. * ʻO nā alapine ma luna o ke kuhikuhi wale nō, e ʻoluʻolu e hoʻololi e like me ka hoʻololi maoli ʻana o ke kaomi ʻokoʻa. |
Ke hoʻohana nei i nā Kūlana
Pono e lawe ʻia nā hoʻomaʻamaʻa kūpono inā loaʻa i ka wai maka ka nui o nā haumia a me nā ʻāpana koʻikoʻi, a i ʻole ka aila a me ka momona no ka hapa nui o ka wai. Pono e hoʻohui ʻia ka Defoamer i ka wā e pono ai e wehe i ka huʻa i loko o ka pahu membrane, e ʻoluʻolu e hoʻohana i ka defoamer waiʻona ʻaʻole maʻalahi ke ʻino.
'ikamu | Waiwai | ʻŌlelo |
PH | Hana: 5-9Wash: 2-12 | He maikaʻi ka PH neutral no ka moʻomeheu bacteria |
ʻĀpana ʻāpana | <2mm | ʻO nā ʻāpana liʻiliʻi e ʻoki i ka membrane |
ʻAila a me ka momona | ≤2mg/L | E pili ana ka maʻiʻo kiʻekiʻe i ka flux membrane |
ʻoʻoleʻa | ≤150mg/L | ʻO ka maʻiʻo kiʻekiʻe ke kumu o ka hewa |
Mea Māhele
Māhele | Mea waiwai |
Membrane | PVDF i hoʻololi ʻia |
Sila ʻana | Epoxy Resins + Polyurethane (PU) |
Hale noho | ABS |