Ntchito yathu ikhala yotumizira makasitomala athu ndi makasitomala athu ndi zinthu zabwino kwambiri komanso zankhanza zonyamulika za digito Nano Filtration Membrane, Nano Membrane, Zaka zoposa 26, Makampani akatswiri ochokera padziko lonse lapansi amatitenga ngati mabwenzi awo a nthawi yayitali komanso okhazikika. Tikusunga ubale wolimba wamalonda ndi ogulitsa oposa 200 ku Japan, Korea, USA, UK, Germany, Canada, France, Italy, Poland, South Africa, Ghana, Nigeria, ndi zina zambiri.
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 a monovalent (monga ma ayoni a sodium ndi ayoni a potaziyamu). Chifukwa chake, nembanemba za nanofiltration zimasunga mchere wina m'madzi. Zinthu zakuthupi.
Pakati pa 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, HIDTM ili 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 ochepa kwambiri, ndipo onse mchere kuti n'zopindulitsa kwa thupi la munthu), pamene ntchito mphamvu ya nanofiltration nembanemba ndi otsika kwambiri kuposa n'zosiyana osmosis nembanemba, ndi linanena bungwe madzi Ndi apamwamba kwambiri kuposa n'zosiyana osmosis madzi nembanemba ndi magnesiamu kuchotsa kwathunthu 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 ma molekyulu ndikolondola.
- Ndiwoyeneranso kwa mankhwala ang'onoang'ono owunikira Kudzipatula ndi Kuyeretsa.
- Mapangidwe apadera a gridi amatengedwa munjira yolowera kuti chinthucho chikhale ndi zabwino zambiri pakukana kuyipitsa komanso kuyeretsa kosavuta.
| Chitsanzo | Chithunzi cha HNF-4040HF | Chithunzi cha HNF-4040HR | Mtengo wa HNF-8040HF | Chithunzi cha HNF-8040HR | |
| chigawo magawo | Zida zama membrane | Polyamide | |||
| Kapangidwe | Pereka | ||||
| Nembanemba yogwira ntchito malo (m²) | 7.6 | 37 | |||
| Inlet grid makulidwe (zikwi) | 34 | 34 | |||
| Zochita zamalonda | Standard test TDS | 2000mg/L MgSO42000mg/L NaCl | 2000mg/L MgSO42000mg/L NaCl | ||
| Kuthamanga kwa ntchito (MPa) | 0.5 | 0.75 | 0.5 | 0.75 | |
| Yesani kutentha (°C) | 25 | ||||
| Mtengo wochira(%) | 15% | ||||
| PH | 6.5-7 | ||||
| Kupanga madzi (m3/d)/GPD | 8/2100 | 7.6/2000 | 40/10500 | 38/10000 | |
| Kukana (%) | ≥95(MgSO4) 30±10(NaCl) | ≥98.5(MgSO4) 50±10(NaCl) | ≥95(MgSO4)30±10(NaCl) | ≥98.5(MgSO4)50±10(NaCl) | |
| Malire ofunsira | Kugwiritsa ntchito kwakukulu pressure (MPa)/psi | 4.1/600 | |||
| Madzi olowera kwambiri kuyenda (m3/h)/GPM | 3.6/16 | 17/75 | |||
| Lowetsani madzi kutentha kwapakati (° C) | 5 ndi 45 | ||||
| Mtundu wa PH wamphamvu | 3-10 | ||||
| Kuyeretsa PH osiyanasiyana | 2-11 | ||||
| Chikoka chachikulu turbidity NTU | 1 | ||||
| Kulowetsa madzi kwambiri Chithunzi cha SDI15 | 5 | ||||
| Mphamvu zotsalira Kuwongolera kwa chlorine (mg /L) | |||||
| Kupanikizika kwakukulu kugwa kwa single gawo (psi) | 15 | ||||
Zindikirani:
1. Magawo a magwiridwe antchito amayezedwa makinawo atayenda mokhazikika kwa mphindi 30. 2. Kupatuka kwamitundu yosiyanasiyana yamadzi 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 zinthu zonse zikukwaniritsa zoikamo kapena kukhazikitsidwa pambuyo potumiza. Chonde onani buku lazamankhwala kuti mumve zambiri za momwe mungagwiritsire ntchito komanso njira zodzitetezera.
Pofuna kuteteza nembanemba kuti zisakulidwe ndi tinthu tating'ono tolimba, fyuluta yodalirika ya 5μm yopanda kuchapa kumbuyo iyenera kugwiritsidwa ntchito polowera madzi. Pamene ndende ya silicon yakwera kwambiri, fyuluta yachitetezo ya 1μm ingagwiritsidwe ntchito. Kupanikizika 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 ndi makasitomala atsopano padziko lonse lapansi posachedwa. Tikuyembekezera kufunsa kwanu ndi kuyitanitsa.Imelo: info@ro-hid.com
Ntchito yathu ikhala yotumizira makasitomala athu ndi makasitomala athu ndi zinthu za digito zabwino kwambiri komanso zankhanza zogulitsira Zotentha kwa Nano Filtration Membrane, Takhala tikufunafuna mgwirizano waukulu ndi ogula owona, kukwaniritsa cholinga chatsopano chaulemerero ndi ogula ndi mabwenzi abwino.
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.