Nanofiltration membranes na iya riƙe kayan girman nano, kuma wasu halaye sun ƙayyade takamaiman kewayon aikace-aikacen launi na nanofiltration membranes, wanda za'a iya raba zuwa abubuwan da ke gaba.
1. Aikace-aikace na nanofiltration membrane a cikin ruwa mai laushi.
Saboda ion guda biyu ana kama su da kyau kuma ana iya sarrafa ƙananan matsa lamba akan farashin ruwa mai yawa, an lalatar da ɗaci, wanda ke ɗaukar kasuwa mai sabuntawa don aikace-aikacen sodium. Babban fa'idarsa ita ce ba ta da ƙwayoyin cuta kuma baya buƙatar sabuntawa. , Yana lalata ruwa da kwayoyin halitta, mai sauƙi, ba ya ɗaukar sararin samaniya, da dai sauransu. Bugu da ƙari, yana da kusanci da hanyar dangane da zuba jari da farashi, don haka akwai aiki mai dacewa da al'ada na gargajiya a wannan filin.
2. Aikace-aikace na nanofiltration membrane a cikin tsarkakewar ruwan sha.
Saboda ragowar gurɓataccen ruwa, gwajin ingancin abubuwan da abin ya shafa ya tabbatar da cewa membranes na nanofiltration na iya cire samfuran ɗanɗano mai guba, ragowar herbicides, magungunan kashe qwari, kwayoyin halitta na halitta, kwayoyin halitta na halitta, ingancin ruwa, da sulfide da aka samar a cikin tsarin disinfection. Gishiri da nitrate, da dai sauransu Har ila yau, yana da fa'idodin ingancin ruwa mai kyau, kwanciyar hankali, ƙarancin sinadarai, ƙaramin dacewa, ceton makamashi, gudanarwa da kiyayewa, da kuma fitar da sifili. Saboda haka, membranes nanofiltration na iya zama fasahar da aka fi so don tsarkakewa mai tsabta a cikin karni na 21st.
3. Aikace-aikacen nanofiltration membrane akan gishiri a cikin ƙasa mai laushi.
A cikin ci gaban gishiri a cikin ruwan karkashin kasa, a yankunan da noma ya mamaye, ma'aunin ingancin ruwa yana da nisa da kusa, kuma ana iya amfani da fasahar osmosis na baya don hako gishiri da sauran abubuwa. Amma saboda yawan dawo da ruwa ya yi yawa. A lokaci guda, maganin condensate shima yana da matsala. Gabaɗaya, ana buƙatar hanyar musayar ion don magance ruwan datti.
A gefe guda, resins na musanya ion sun fi son musanya divalent da ions masu daraja. Idan babban abun ciki mai tsada a cikin maganin ragewa yana ƙara yawan farashin sarrafawa, farfadowa na tsakiya zai ƙara yawan ruwa da farko. Gishiri mai gishiri ana bi da shi tare da membrane nanofiltration sannan kuma a bi da shi tare da hanyar musayar ion, ana iya tsawaita lokacin jiyya ta sau 2 zuwa 3.
Maganin ya ƙunshi babban adadin inorganic salts. Bayan ginshiƙin musayar ion sodium, ion inorganic suna musayar su ta hanyar chlorides. A wannan lokacin, abubuwan da ke cikin nitrate a cikin ruwa sun dace da bukatun salts inorganic. Amfaninsa shine: yana iya shiga cikin nitrates, kuma yawan dawo da ruwa yana da yawa. An yi amfani da wannan fasaha sosai a Jamus.
4. Aikace-aikacen nanofiltration membrane a cikin maganin ganye.
Saboda ragowar ya ƙunshi auduga mai yawa, wanda zai iya shiga ya sha juna, itacen baƙar fata da kuma itacen da aka haɗe da aka samar a cikin aikin shan baƙar fata da ƙwayar itacen itace suna shanye ta hanyar element da hanyar sha saboda yawancin kwayoyin halitta a cikin peat. ana cajin da ba daidai ba kuma ana cajin su cikin sauƙi tabbatacce. Ana lalata membrane na nanofiltration maimakon haifar da gurɓataccen gurɓataccen abu. Misali, nanofiltration membranes ana amfani da su decolor sharar ruwa samar a cikin alkali hakar mataki na itace pulping, da ribbon membrane, biomembrane da ƙasa lignin a cikin sharar ruwa za a iya intercepted, da monovalent ion ions cewa ba ya bukatar a intercepted. za a iya sake yin farin ciki ta hanyar membrane, The decolorization rate na fim din ya kai 98%.
5. A aikace na nanofiltration membranes a ci-gaba najasa magani.
Maganin tacewa membrane shima hanya ce mai mahimmanci don gane sake amfani da najasa. Babban hanyoyinsa sun haɗa da flocculation sedimentation, disinfection, da sauran hanyoyin jiyya. Tsarin bayan maganin ƙwayar cuta kuma ya haɗa da maganin membrane. Dukansu suna iya amfani da ruwan magani.
Na shida, membrane nanofiltration ya ƙunshi aikace-aikace masu hankali a cikin jiyya.
A cikin tsarin samar da wutar lantarki da tsarin masana'antar gami, ana tsaftace ruwa da yawa saboda yawan abun ciki na jan karfe, kamar nickel, iron, da zinc. An sarrafa shi cikin sediments, idan aka yi amfani da fasahar nanofiltration membrane, za a iya dawo da fiye da 90% na ɓangaren don tsarkakewa, kuma za a iya rage ainihin ƙimar ta sau 10 domin a sake amfani da raguwa.
A ƙarƙashin yanayin da ya dace, nanofiltration membranes kuma zai iya cimma rarrabuwar abubuwa na ƙarfe daban-daban a cikin maganin, kamar rabuwar Cd da Ni, da farko sun canza su zuwa CdCl2 da NiCl2, sannan ƙara NaCl don samar da caja da cajajen gidaje bi da bi Abubuwa. Lokacin da maida hankali na NaCl ya kasance 01mol/L lokacin da launin ya kasance a cikin maganin, yafi wanzuwa a cikin nau'i na CdCl2, amma nickel ba ya wanzu a cikin nau'i mai hade. Ginin yana cikin nau'in ions nickel. Ana amfani da ingantaccen cajin NF don shiga tsakani ions na nickel don barin yawo kyauta don cimma rabuwa tsakanin karafa.
Lokacin aikawa: Juni-16-2021