I-Nanofiltration membranes idla ngokuhlawuliswa ii-membrane, ezinemirhumo engalunganga kumphezulu, enokuthi ithintele i-cations ngee-valences ezingaphezu kwesibini emanzini kwaye igcine i-ion ze-monovalent (ezifana ne-sodium ion kunye ne-potassium ion). Ngoko ke, i-nanofiltration membranes igcina ezinye iiminerali emanzini. Izinto eziphathekayo.
Phakathi kwezinto ezingcolisa isinyithi esinzima eziqhelekileyo, i-arsenic ifumaneka ikakhulu emanzini njenge-trivalent ion arsenic kunye ne-pentavalent arsenic ion; Ichromium ikhona ikakhulu ngohlobo lweeyoni ezithathu kunye nehexavalent kwindalo. Ke i-nanofiltration membrane inokucoca ngaphandle uninzi lwesinyithi esinzima. Iyakwazi ukususa inxalenye ye-calcium kunye ne-magnesium, ngoko inefuthe elithile ekuthobeni kwamanzi anzima.
Ngelo xesha, i-nanofiltration membranes inokunciphisa into ephilayo emanzini kunye ne-carcinogens efana ne-trihalomethanes eveliswa ngexesha le-chlorination kunye ne-disinfection yamanzi okusela.
Intsholongwane encinci eyaziwayo inobubanzi be-18nm-22nm (idatha esuka kwi-Wikipedia). Xa kuthelekiswa nobukhulu bepore ye-nanofiltration membranes ye-1-2nm, iibhaktheriya kunye neentsholongwane zinkulu kakhulu, ngoko i-nanofiltration membranes inokusebenza Ukususwa kweebhaktheriya kunye neentsholongwane akubonakali kunzima ukucinga.
Umgaqo wokusebenza we-nanofiltration inwebu ngokuyinxenye uyafana naleyo ye-reverse osmosis membrane. Uxinzelelo oluthweleyo lungaphantsi kunolo lwe- reverse osmosis inwebu, ngoko ke luvelisa amanzi amdaka amancinci kune- reverse osmosis inwebu.
Ukuba ngomnye wabavelisi bokuqala be-RO eTshayina, HIDTM ibeka ezona mpawu zibalaseleyo phakathi kweshishini le-membrane yaseTshayina ye-RO. I-Nanofiltration membranes inokucoca i-ion zetsimbi ngaphezu kwee-valences ezimbini emanzini (ngokubanzi, umxholo we-ion monovalent emanzini uncinci kakhulu, kwaye zonke zizimbiwa ezinenzuzo kumzimba womntu), ngelixa uxinzelelo lokusebenza lwe-nanofiltration membranes luphantsi kakhulu kune-reverse osmosis membranes, kunye nemveliso yamanzi Iphezulu kakhulu kunokuba i-reverse osmosis ikwazi ukususa i-calcium membranes kwaye ikwazi ukususa ngokupheleleyo i-calcium membranes kunye ne-magnesium. Ukusetyenziswa kwe-nanofiltration membranes kwanele ukuhlangabezana neemfuno zamanzi okusela.
- Yimveliso ekhethiweyo kakhulu ye-nanofiltration membrane eyenzelwe ukukhutshwa kwe-zero kunye nokusetyenziswa kobutyebi.
- Izinga lokugatya i-ion ye-multivalent iphezulu, izinga lokugatywa kwee-monovalent ion liphantsi, kwaye i-molecular weight cutoff ichanekile.
- Ikwafanelekile kumachiza amancinci okuhlalutya Isolation and Purification.
- Uyilo olukhethekileyo lwegridi luyamkelwa kwijelo lokungena lokungena ukuze imveliso ibe neenzuzo ezibaluleke ngakumbi ekuxhathiseni ungcoliseko kunye nokucoca lula.
Phawula:
1. Iiparamitha zentsebenzo zilinganiswa emva kokuba isistim isebenze ngokuzinzileyo kangangemizuzu engama-30. 2. Uluhlu lokutenxa kwimveliso yamanzi ±15%.
2.1.5 Ulwazi olubalulekileyo
Ukuqala okuchanekileyo kubalulekile ekusebenzeni okuzinzile kwenkqubo ye-nanofiltration. Ngaphambi kokuba inkqubo ye-nanofiltration ihlaziywe okanye iqalise kwakhona phantsi kwexesha elide.
imeko yokuvalwa kwexesha, izixhobo ezahlukeneyo, iimitha, kunye nomgangatho wamanzi kufuneka zitshekishwe kwaye zihlengahlengiswe ukuqinisekisa ukuba zonke iimeko ziyahlangabezana noseto okanye ukuseta amaxabiso.
emva kokugunyaziswa. Nceda ujonge kwincwadana yemveliso ngamanyathelo athile okusebenza kunye nezilumkiso.
Ukuthintela inwebu ukuba ingakrwelwa ngamasuntswana aqinileyo, isihluzo esithembekileyo se-5μm ngaphandle kokuhlamba umva kufuneka sisetyenziswe emanzini.
indawo yokungena. Xa ugxininiso lwesilicon luphezulu kakhulu, isihluzo sokhuseleko se-1μm sinokusetyenziswa. Uxinzelelo kwicala lokuvelisa amanzi kwimodyuli ye-membrane kufuneka
ungabi ngaphezu koxinzelelo kwicala lamanzi okutya nangaliphi na ixesha, kwaye uxinzelelo lwe-static umva kufuneka lube ngaphantsi kwe-5 psi.
Ifemu yethu igxininisa kulo lonke umgaqo-nkqubo womgangatho "womgangatho ophezulu wemveliso sisiseko sokusinda kwentlangano; ukuzaliseka kwabathengi kunokuba yindawo yokuqala kunye nesiphelo senkampani; uphuculo oluzingisileyo kusukelo lwanaphakade lwabasebenzi" kunye nenjongo engaguqukiyo "yodumo loku-1, umthengi kuqala" weNanofiltration Membrane, inwebu ye-NF, ulwaneliseko lwe-NF, ulwaneliseko luyinjongo yethu ende, ukuseka injongo yabathengi ubudlelwane bentsebenziswano obuzinzileyo kunye nabathengi ukuphuhlisa ngokudibeneyo imarike. Ukwakha ingomso eliqaqambileyo kunye! Inkampani yethu ithatha "amaxabiso afanelekileyo, ixesha lokuvelisa elisebenzayo kunye nenkonzo elungileyo emva kokuthengisa" njengesiseko sethu. Sinethemba lokusebenzisana nabathengi abaninzi kuphuhliso olufanayo kunye neenzuzo. Siyabamkela abathengi abanokuthi baqhagamshelane nathi.I-imeyile: info@ro-hid.com
I-HID™ NF Membranes zisetyenziswa ngokubanzi ku:
1. Iyeza le-antibiotics ligxininiswe kumaqondo okushisa aphantsi ukususa umlotha.
2. Idayi ye-desalination, i-concentration, i-salting yokutshintshwa, i-acid precipitation.
3. Ukugxilwa kwe-sugar liquide encinci, ukuhlanjululwa kwe-oligosaccharides.
4. Ukukhutshwa kunye nokugxininiswa kwezithako ezisebenzayo zebhayoloji.
5. Ukucocwa kwamanzi amdaka kunye nokurisayikilisha.
6. Ugxininiso kunye nokuhlanjululwa kweeprotheni ezahlukeneyo, i-amino acids, iivithamini, ubisi, utywala, i-soy sauce, i-condiments, njl.