Iyini i-Polyaluminium chloride?
I-Polyaluminium chloride, efushanisiwe njenge-PAC, iyi-ejenti yokuhlanza amanzi ye-polymer engaphili. Izinhlobo zihlukaniswe izigaba ezimbili: ukusetshenziswa kwamanzi okuphuza ezindlini kanye nokusetshenziswa kwamanzi okuphuza angewona asekhaya, ngayinye incike kumazinga ahlukene afanelekile. Ukubukeka kuhlukaniswe izinhlobo ezimbili: uketshezi futhi okuqinile. Ngenxa yezingxenye ezihlukene eziqukethwe ezintweni ezingavuthiwe, kunomehluko ekubukekeni kombala kanye nemiphumela yohlelo lokusebenza.
I-Polyaluminium chloride iqinile engenambala noma ephuzi. Isixazululo saso siwuketshezi olusobala olungenambala noma oluphuzi olunsundu, oluncibilika kalula emanzini futhi luncibilikise utshwala, olungancibiliki ku-anhydrous alcohol ne-glycerol. Kufanele igcinwe endaweni epholile, engenamoya, eyomile, nehlanzekile. Ngesikhathi sokuthutha, kuyadingeka ukuvikela emvuleni nasekukhanyeni kwelanga eliqondile, ukuvimbela ukukhwabanisa, nokusingatha ngokucophelela ngesikhathi sokulayisha nokuthulula ukuvimbela umonakalo wokupakisha. Isikhathi sokugcinwa kwemikhiqizo ewuketshezi yizinyanga eziyisithupha, kanti emikhiqizweni eqinile unyaka owodwa.
Izinto zokuhlanza amanzi zisetshenziselwa ikakhulukazi ukuhlanza amanzi okuphuza, amanzi angcolile ezimbonini, kanye nendle yasekhaya yasemadolobheni, njengokukhipha i-iron, i-fluorine, i-cadmium, ukungcoliswa kwemisebe, namafutha antantayo. Iphinde isetshenziselwe ukuhlanza amanzi angcolile ezimbonini, njengokuphrinta nokudaya amanzi angcolile. Ibuye isetshenziswe ekwenzeni izinto ngendlela eqondile, imithi, ukwenza amaphepha, irabha, ukwenziwa kwesikhumba, uphethiloli, imboni yamakhemikhali, nodayi. I-Polyaluminium chloride isetshenziswa njenge-ejenti yokuhlanza amanzi kanye ne-cosmetic impahla eluhlaza ekwelapheni okungaphezulu.
I-Polyaluminium chloridehas i-adsorption, i-coagulation, imvula nezinye izakhiwo. Futhi ayinakho ukuzinza, ubuthi, kanye nokugqwala. Uma kuthelwe ngephutha esikhumbeni, hlambulula ngokushesha ngamanzi. Abasebenzi abakhiqizayo kufanele bagqoke izingubo zokusebenza, imaski, amagilavu, namabhuzu erabha amade. Imishini yokukhiqiza kufanele ivalwe, futhi umoya wokungena endaweni yokusebenzela kufanele ube muhle. I-Polyaluminium chloride iyabola uma ishisiswe ngaphezu kuka-110 ℃, ikhiphe igesi ye-hydrogen chloride, futhi ekugcineni ibole ibe i-aluminium oxide; Isabela nge-asidi ukuze ikhishwe i-depolymerization, okuholela ekwehleni kwedigri ye-polymerization kanye ne-alkalinity, ekugcineni ishintshe ibe usawoti we-aluminium. Ukusebenzisana ne-alkali kungakhuphula izinga le-polymerization kanye ne-alkalinity, ekugcineni kuholele ekwakhekeni kwe-aluminium hydroxide precipitate noma usawoti we-aluminate; Uma ixubene ne-aluminium sulfate noma omunye usawoti we-asidi eningi, imvula ikhiqizwa kalula, enganciphisa noma ilahlekelwe ngokuphelele ukusebenza kwe-coagulation.
Isikhathi sokuthumela: Jul-12-2024