Impendulo emfushane ithi yebo. I-Cyanuric acid izokwehlisa i-pH yamanzi echibi.
I-Cyanuric acid iyi-asidi yangempela kanti i-pH ka-0.1% yesisombululo se-cyanuric acid ingu-4.5. Akubonakali kune-acidic kakhulu kuyilapho i-pH ka-0.1% yesisombululo se-sodium bisulfate ingu-2.2 kanti i-pH engu-0.1% ye-hydrochloric acid ingu-1.6. Kodwa sicela uqaphele ukuthi i-pH yamachibi okubhukuda iphakathi kuka-7.2 no-7.8 futhi i-pKa yokuqala ye-cyanuric acid ingu-6.88. Lokhu kusho ukuthi ama-molecule e-cyanuric acid amaningi echibini lokubhukuda angakhulula i-ion ye-hydrogen futhi amandla e-cyanuric acid ekwehliseni i-pH asondelene kakhulu naleyo ye-sodium bisulfate evame ukusetshenziswa njenge-pH reducer.
Ngokwesibonelo:
Kukhona i-swimming pool yangaphandle. I-pH yokuqala yamanzi echibi ingu-7.50, ingqikithi ye-alkalinity ingu-120 ppm kuyilapho izinga le-cyanuric acid liyi-10 ppm. Konke kuhamba ngohlelo lokusebenza ngaphandle kwezinga le-cyanuric acid enguziro. Masingeze u-20 ppm we-cyanuric acid eyomile. I-Cyanuric acid incibilika kancane, ngokuvamile ithatha izinsuku ezi-2 kuya kwezingu-3. Lapho i-cyanuric acid incibilika ngokuphelele i-pH yamanzi echibini izoba ngu-7.12 engaphansi komkhawulo ophansi onconyiwe we-pH (7.20). U-12 ppm we-sodium carbonate noma u-5 ppm we-sodium hydroxide uyadingeka ukuze kwengezwe ukulungisa inkinga ye-pH.
I-Monosodium cyanrate liquid noma i-slurry iyatholakala kwezinye izitolo zamachibi. I-1 ppm monosodium cyanrate izokhuphula izinga le-cyyanuric acid ngo-0.85 ppm. I-Monosodium cyanrate incibilika ngokushesha emanzini, ngakho kulula ukuyisebenzisa futhi ingakhuphula ngokushesha amazinga e-cyanuric acid ku-swimming pool. Ngokuphambene ne-cyanuric acid, uketshezi lwe-monosodium cyanurate lune-alkaline (i-pH engu-35% yodaka iphakathi kuka-8.0 kuya ku-8.5) futhi inyusa kancane i-pH yamanzi ephuli. Echibini elishiwo ngenhla, i-pH yamanzi ephuli ingakhuphuka ibe ngu-7.68 ngemva kokwengeza u-23.5 ppm we-monosodium cyanrate emsulwa.
Ungakhohlwa ukuthi i-cyanuric acid ne-monosodium cyanrate emanzini echibi nazo zisebenza njengezibhafa. Okusho ukuthi, uma izinga le-cyanuric acid liphakeme, mancane amathuba okuthi i-pH ikhukhuleke. Ngakho-ke sicela ukhumbule ukuhlola kabusha ingqikithi ye-alkalinity lapho i-pH yamanzi echibini idingeka ukulungisa.
Futhi qaphela ukuthi i-cyanuric acid iyibhafa enamandla kune-sodium carbonate, ngakho ukulungiswa kwe-pH kudinga ukungeza i-asidi eningi noma i-alkali kunangaphandle kwe-cyanuric acid.
Echibini lokubhukuda lapho i-pH yokuqala ingu-7.2 kanye ne-pH efunwayo ingu-7.5, isamba se-alkalinity ngu-120 ppm kuyilapho izinga le-cyanuric acid lingu-0, 7 ppm we-sodium carbonate liyadingeka ukuze kuhlangatshezwane ne-pH edingekayo. Gcina i-pH yokuqala, i-pH oyifunayo kanye nengqikithi ye-alkalinity ingu-120 ppm ingashintshiwe kodwa shintsha izinga le-cyanuric acid libe ngu-50 ppm, u-10 ppm we-sodium carbonate uyadingeka manje.
Lapho i-pH idinga ukwehliswa, i-cyanuric acid inomthelela omncane. Echibini lokubhukuda lapho i-pH yokuqala ingu-7.8 kanye ne-pH efunwayo ingu-7.5, isamba se-alkalinity ngu-120 ppm kanye nezinga le-cyanuric acid lingu-0, 6.8 ppm we-sodium bisulfate edingekayo ukuze kuhlangatshezwane ne-pH oyifunayo. Gcina i-pH yokuqala, i-pH oyifunayo kanye nengqikithi ye-alkalinity ingu-120 ppm ingashintshiwe kodwa shintsha izinga le-cyanuric acid libe ngu-50 ppm, u-7.2 ppm we-sodium bisulfate edingekayo - kuphela ukwenyuka okungu-6% komthamo we-sodium bisulfate.
I-Cyanuric acid nayo inenzuzo yokuthi ngeke yakhe isikali nge-calcium noma ezinye izinsimbi.
Isikhathi sokuthumela: Jul-19-2024