Ni kangahe isuku ya nanofiltration isukurwa?

Kuki nanofiltration membrane isukurwa buri gihe?
Kuberako nanofiltration membrane izakoreshwa mugihe kinini mugikorwa cyo kuyikoresha, ibinini byahagaritswe hamwe numwanda mwinshi mumazi bizahagarika ubunini bwa pore yubuso bwa filteri, bigatuma membrane ihagarara, kandi guhagarika igihe kirekire. bitera umusaruro wamazi kugabanuka, kandi bizagira ingaruka kubintu bya nanofiltration membrane.Tera ibyangiritse bidasubirwaho.

Igihe kingana iki cyogusukura cyama nanofiltration?
Mubisanzwe, isuku yinzira ya nanofiltration membrane igenwa cyane cyane ukurikije ikoreshwa rya membrane, mubisanzwe hafi amezi atatu, ariko mugihe umusaruro wamazi yibintu bigabanutse, nanofiltration membrane igomba guhanagurwa mugihe.

Niki nakwitondera mugihe cyoza nanofiltration membrane?
Koresha amazi meza ya okiside adafite chlorine isigaye hamwe na okiside kugirango usukure
Mugihe utegura igisubizo cyogusukura, menya neza ko imiti yose isukura yashonze neza kandi ivanze mbere yo kwinjira mubice.
Nyuma yo gukora isuku yimiti nibintu bya membrane bikwirakwizwa, ibintu bya membrane bigomba kwozwa namazi meza yo mu rwego rwo hejuru adafite chlorine isigaye hamwe nubundi buryo (ubushyuhe buke> 20 ℃).
Ubushyuhe nagaciro ka PH
Mugihe cyinzira yumuti wogusukura, ubushyuhe ntibugomba kurenga 50C kuri pH 2-10, ubushyuhe ntibugomba kurenga 35C kuri pH 1-11, nubushyuhe ntibugomba kurenga 30C kuri pH 1-12.
Icyerekezo cyogusukura amazi
Kubice bifite diametero irenze santimetero 6, icyerekezo cyogutemba cyamazi yisuku kigomba kuba kimwe nicyerekezo gisanzwe cyo kwiruka kugirango wirinde ko ibintu bitabaho "telesikope", kubera ko impeta yo gusunika mumitsi yashizwemo gusa amazi yibanze kumurongo wumuvuduko.Birasabwa kandi kwitondera iyi ngingo mugihe cyoza sisitemu yibice bito.
Sukura neza ibikoresho bisigaye
Mugihe cyo gukora isuku, witondere neza koza neza ibikoresho bisukura muri membrane.Niba ibikoresho byogusukura bidahanaguwe neza, biroroshye cyane kwegeranya umwanda muri sisitemu yo gukora membrane, ndetse bikagabanya ubuzima bwumurimo wa nanofiltration.Isuku ya alkaline ifite imbaraga nke zo gusukura kugirango ikureho ikizinga.

Nigute ushobora kwagura isuku ya nanofiltration membrane?
Ongera kwiyitirira
Kongera inzira yo kwisuzumisha muri rusange ni byo birebire bikoreshwa cyane, kandi amazi mbisi arashobora gutunganywa mbere yuburyo bukoreshwa nkibikoresho byinshi byungurura ibitangazamakuru hamwe na ultrafiltration membrane kugirango ubuziranenge bwamazi, bushobora kugabanya neza kwanduza ibintu bya nanofiltration membrane.
Ongeramo aside
CaCO3 mumazi menshi yo mumazi nubutaka bwuzuye.Kubwibyo, wongeyeho ikibabi cya H muri acide, uburinganire bwimiti burashobora kwimurwa ibumoso kugirango karisiyumu ya calcium ihinduke.Ubwiza bwa aside ikoreshwa igomba kuba urwego rwibiryo.Mu bihugu byinshi no mu turere twinshi, aside sulfurike iroroshye gukoresha kuruta aside ya hydrochlorike, ariko kurundi ruhande, ibinyabuzima bya sulfate biri mu mazi akomeye biriyongera.Kubijyanye na sulfate igipimo, ikibazo kizaba gikomeye.
Ongeramo antiscalant
Inhibitori ya Scale irashobora gukoreshwa mugucunga karubone, igipimo cya sulfate, hamwe na calcium ya fluoride.Mubusanzwe hariho ubwoko butatu bwibipimo byerekana: sodium hexametaphosphate (SHMP), fosifike kama, na polyacrylate.Irakwiriye gukumira igipimo cya aluminium na fer idashonga, kandi polyacrylate iremereye cyane irashobora kugabanya imiterere ya SiO2 ikoresheje ingaruka zo gutatanya.
Ongeraho koroshya resin
Na + z ion irashobora gukoreshwa mugusimbuza no gukuraho ibipimo byerekana urugero nka Ca2 +, Ba2 +, na Sr2 + mumazi.Mugihe cyo kuvura, pH yamazi akomeye ntazahinduka.Kubwibyo, nta gikorwa cyo gutesha agaciro gikenewe.