Kuki nanofiltration membrane isukurwa buri gihe?
Kubera ko nanofiltration membrane izakoreshwa igihe kinini mugikorwa cyo kuyikoresha, ibintu byahagaritswe hamwe n’umwanda umwe mumazi bizahagarika ubunini bwa pore yubuso bwa filteri ya membrane, bigatuma membrane ihagarara, kandi guhagarika igihe kirekire bizatuma umusaruro wamazi ugabanuka, kandi bizagira ingaruka kubintu bya nanofiltration. Tera ibyangiritse bidasubirwaho.
Igihe kingana iki cyo gukora isuku ya nanofiltration membrane?
Mubisanzwe, uruziga rwisuku rwa nanofiltration membrane rugenwa cyane cyane ukurikije ikoreshwa rya membrane, mubisanzwe amezi agera kuri atatu, ariko mugihe umusaruro wamazi yibintu bya membrane wagabanutse, nanofiltration membrane igomba gusukurwa mugihe.
Niki nakagombye kwitondera mugihe cyoza nanofiltration membrane?
Koresha amazi meza ya okiside idafite chlorine isigaye hamwe nandi ma okiside kugirango usukure
Mugihe utegura igisubizo cyogusukura, menya neza ko imiti yose yisuku yashonze neza kandi ivanze mbere yo kwinjira mukuzenguruka.
Nyuma yo gukora isuku yimiti nibintu bya membrane bizengurutswe, ibintu bya membrane bigomba kwozwa namazi meza yo mu rwego rwo hejuru adafite chlorine isigaye hamwe nandi ma okiside (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 umurambararo urenga santimetero 6, icyerekezo cyogutemba cyamazi yisuku kigomba kuba kimwe nicyerekezo gisanzwe cyo kwiruka kugirango wirinde ko ibintu bitabyara "telesikope", kubera ko impeta yo guterura mu cyombo cyumuvuduko ishyirwa gusa kumazi yibanze yumuvuduko wubwato. Birasabwa kandi kwitondera iyi ngingo mugihe cyoza sisitemu yibice bito.
Sukura neza ibikoresho bisigaye
Mugihe cyo gukora isuku, witondere neza koza isuku isigaye muri membrane. Niba umukozi ushinzwe isuku adasukuwe neza, biroroshye cyane kwegeranya umwanda muri sisitemu yo gukora membrane, ndetse bikagabanya igihe cyakazi cya nanofiltration membrane. Isuku ya alkaline ifite imbaraga nke zo gusukura kugirango ikureho ikizinga.
Nigute ushobora kwagura inzinguzingo ya nanofiltration membrane?
Ongera kwitegura
Kongera inzira yo kwisuzumisha muri rusange ni byo bimaze igihe kirekire bikoreshwa, kandi amazi mbisi arashobora gutunganywa mbere yambere binyuze mubikorwa nka filteri yibitangazamakuru byinshi hamwe na ultrafiltration membrane kugirango bitezimbere ubwiza bwamazi, bishobora kugabanya neza umwanda wibintu bya nanofiltration membrane.
Ongeramo aside
CaCO3 mumazi menshi yo hejuru hamwe namazi yubutaka hafi yuzuye. Kubwibyo, wongeyeho ikibabi cya H muri acide, uburinganire bwimiti burashobora kwimurwa ibumoso kugirango karubone ya calcium igume mumashanyarazi. Ubwiza bwa aside ikoreshwa igomba kuba urwego rwibiryo. Mu bihugu byinshi no mu turere twinshi, aside sulfurike iroroshye gukoresha kuruta aside ya hydrochlorike, ariko ku rundi ruhande, ibinyabuzima bya sulfate mu mazi akomeye biriyongera. Kubijyanye na sulfate igipimo, ikibazo kizaba gikomeye.
Ongeramo antiscalant
Inzitizi zingana zirashobora gukoreshwa mugucunga urugero rwa karubone, igipimo cya sulfate, hamwe na calcium fluoride. Mubusanzwe hariho ubwoko butatu bwibipimo byerekana: sodium hexametaphosphate (SHMP), fosifike kama, na polyacrylate. Irakwiriye gukumira igipimo cya aluminium na fer idashonga, kandi uburemere buke bwa polyacrylate irashobora kugabanya imiterere ya SiO2 ikoresheje ingaruka zo gutatanya.
Ongeraho resin yoroshye
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 gisabwa.
Igihe cyo kohereza: Jun-28-2021