Ma nanofiltration nembanemba nthawi zambiri amakhala ndi nembanemba, zokhala ndi zoyipa pamtunda, zomwe zimatha kutsekereza ma cations okhala ndi ma valences opitilira awiri m'madzi ndikusunga ma ion monovalent (monga ma ayoni a sodium ndi ayoni a potaziyamu).Chifukwa chake, nembanemba za nanofiltration zimasunga mchere wina m'madzi.Zinthu zakuthupi.
Pakati wamba heavy metal zoipitsa, arsenic makamaka alipo m'madzi monga trivalent ayoni arsenic ndi pentavalent ayoni arsenic;chromium imapezeka makamaka mu mawonekedwe a ma ion a trivalent ndi hexavalent m'chilengedwe.Chifukwa chake nembanemba ya nanofiltration imathanso kusefa zambiri mwazitsulo zolemera.Ikhozanso kuchotsa mbali ya calcium ndi magnesium, kotero imakhala ndi zotsatira zina pakufewetsa madzi olimba.
Nthawi yomweyo, nanofiltration nembanemba amatha kuchepetsa zinthu organic m'madzi ndi carcinogens monga trihalomethanes opangidwa pa chlorination ndi disinfection madzi akumwa.
Kachilombo kakang'ono kodziwika bwino kamene kamakhala ndi 18nm-22nm (data kuchokera ku Wikipedia).Poyerekeza ndi pore kukula kwa nanofiltration nembanemba wa 1-2nm, mabakiteriya ndi mavairasi ndi lalikulu, kotero nanofiltration nembanemba akhoza kukhala ogwira Kuchotsa mabakiteriya ndi mavairasi sizikuwoneka zovuta kuganiza.
Mfundo yogwirira ntchito ya nanofiltration nembanemba imafanana pang'ono ndi nembanemba ya reverse osmosis.Mphamvu yomwe imanyamula ndi yocheperapo poyerekeza ndi nembanemba ya reverse osmosis, motero imatulutsa madzi otayira ochepa poyerekeza ndi nembanemba ya reverse osmosis.
Pokhala m'modzi mwa opanga makina oyambilira a RO ku China, HIDTMili pamndandanda wabwino kwambiri pakati pamakampani aku China RO nembanemba.Nanofiltration nembanemba amatha kusefa ayoni zitsulo pamwamba valences awiri m'madzi (zambiri, zili monovalent ayoni m'madzi ndi yaing'ono kwambiri, ndipo onse ndi mchere wopindulitsa kwa thupi la munthu), pamene ntchito mphamvu ya nanofiltration nembanemba ndi otsika kwambiri kuposa reverse osmosis nembanemba, ndi kutulutsa kwamadzi Ndipamwamba kwambiri kuposa nembanemba ya reverse osmosis ndipo imatha kuchotseratu ma ayoni a calcium ndi magnesium omwe ndi osavuta kukula m'madzi.Kugwiritsiridwa ntchito kwa nanofiltration nembanemba ndikokwanira kukwaniritsa zosowa za madzi akumwa.
- Ndi chinthu chosankhidwa kwambiri cha nanofiltration membrane chomwe chimapangidwira kuti chisatulutse mpweya komanso kugwiritsa ntchito zinthu.
- Kukana kwa ion multivalent ndipamwamba, kukana kwa ma ion monovalent ndi otsika, ndipo kudulidwa kwa molekyulu ndikolondola.
- Ndiwoyeneranso kwa mankhwala ang'onoang'ono owunikira Kudzipatula ndi Kuyeretsa.
- Mapangidwe apadera a gridi amatengedwa munjira yolowera mkati kuti chinthucho chikhale ndi zabwino zambiri pakukana kuyipitsa komanso kuyeretsa kosavuta.
Zindikirani:
1. Magawo a magwiridwe antchito amayezedwa makinawo atayenda mokhazikika kwa mphindi 30.2. Kupatuka kwa mitundu yopangira madzi ndi ± 15%.
2.1.5 Zambiri zofunika
Kuyambitsa koyenera ndikofunikira kuti pakhale ntchito yokhazikika ya nanofiltration system.Njira ya nanofiltration isanayambe kusinthidwa kapena kuyambiranso pansi pa nthawi yayitali.
nthawi yotseka, zida zosiyanasiyana, mita, ndi mtundu wamadzi ziyenera kuyang'aniridwa ndikusinthidwa kuti zitsimikizire kuti zonse zikugwirizana ndi zoikamo kapena zoyika.
pambuyo potumidwa.Chonde onani buku lazamankhwala kuti muwone momwe mungagwiritsire ntchito komanso njira zodzitetezera.
Pofuna kuteteza nembanemba kuti zisakulidwe ndi tinthu tating'onoting'ono, fyuluta yodalirika ya 5μm yopanda kuchapa kumbuyo iyenera kugwiritsidwa ntchito pamadzi.
kulowa.Pamene ndende ya silicon yakwera kwambiri, fyuluta yachitetezo ya 1μm ingagwiritsidwe ntchito.Kuthamanga kwa mbali yopangira madzi ya membrane module iyenera
asakhale apamwamba kuposa kuthamanga kwa madzi odyetsa nthawi iliyonse, ndipo kuthamanga kwa static kumbuyo kuyenera kukhala kosakwana 5 psi.
Timalimbikira kupereka zinthu zabwino zomwe zili ndi lingaliro labwino labizinesi, ndalama zowona komanso ntchito yabwino komanso yachangu.sizidzakubweretserani yankho labwino kwambiri komanso phindu lalikulu, koma chofunikira kwambiri chiyenera kukhala kukhala msika wopanda malire wa Nanofiltration Membrane (NF membrane), Gawo lathu lamsika la mayankho lakula kwambiri chaka chilichonse.Ngati muli ndi chidwi ndi chilichonse mwazinthu zathu kapena mukufuna kukambirana za dongosolo, muyenera kukhala omasuka kutilankhula nafe.Tikuyembekezera kupanga ubale wabwino wamabizinesi ndi makasitomala atsopano padziko lonse lapansi posachedwa.Tikuyembekezera kufunsa kwanu ndi kuyitanitsa.E-mail: info@ro-hid.com
HID™ NF Membranes amagwiritsidwa ntchito kwambiri mu:
1. Mankhwala opha tizilombo amaikidwa pa kutentha kochepa kuti achotse phulusa.
2. Utoto desalination, ndende, m'malo salting kunja, asidi mpweya.
3. Kukhazikika kwa madzi a shuga ochepa, kuyeretsedwa kwa oligosaccharides.
4. M'zigawo ndi ndende ya biologically yogwira zosakaniza.
5. Kuyeretsa madzi onyansa ndi kukonzanso.
6. Kuyika ndi kuyeretsedwa kwa mapuloteni osiyanasiyana, amino acid, mavitamini, mkaka, mowa, msuzi wa soya, zokometsera, etc.
