Yankho lalifupi ndi inde. Cyanuric acid itsika pH ya madzi a dziwe.
Cyanuric acidndi acid yeniyeni ndi PH ya 0,1% cyanuric acid yankho ndi 4.5. Siziwoneka kuti ndizokhala ndi acidic pomwe 0,1% sodium bisuulfate ndi 2.2 ndi Ph wa 0,1% hydrochloric acid ndi 1.6. Koma chonde dziwani kuti PH ya matoo osambira ali pakati pa 7.2 ndi 7.8 ndi pka ya cyanuric acid ndi 6.88. Izi zikutanthauza kuti ma molekyulu ambiri a acid mu dziwe losambira limatha kumasula ion ion komanso kuthekera kwa cyanuric acid ndi pafupi kwambiri ndi sodium bisuulfate yomwe nthawi zambiri imagwiritsidwa ntchito ngati ph zakuda.
Mwachitsanzo:
Pali dziwe lakunja. PHA yoyambira pamadzi a dziwe ndi 7.50, alkalianity ndi 120 ppm pomwe cyanuric acid muli 10 ppm. Chilichonse chikugwira ntchito kupatula zero cyanuric acid. Tiyeni tiwonjezere 20 ppm ya cyanuric acid. Ananic acid pang'onopang'ono amasungunuka, nthawi zambiri amatenga masiku awiri mpaka atatu. Pamene cyanuric acid imasungunuka kwathunthu PH ya madzi a dziwe idzakhala 7.12 yomwe ili yotsika kuposa malire otsika a PH (7.20). 12 ppm ya nduna ya sodium kapena 5 ppm ya sodium hydroxide ikufunika kuwonjezera kusintha kwa pH.
Monosodium cyanurate madzi kapena slurry imapezeka m'masitolo ena a dziwe. 1 ppm monosodium cyanurate idzawonjezera cynuric acid muli 0,85 ppm. Monodeum cyanurate amasungunuka mwachangu m'madzi, motero ndizothandiza kwambiri kugwiritsa ntchito ndipo amatha kuonjeza nthawi yayitali acid mu dziwe losambira. Mosiyana ndi cyanuric acid, monosodium cyanurating amadzimadzi ndi alkaline (the PH ya 35% slurry ili pakati pa 8.5 mpaka 8.5) ndikuwonjezera pang'ono ph ya madzi a dziwe. Mu dziwe lotchulidwa pamwambapa, PH ya madzi a dziwe idzachuluka mpaka 7.68 pambuyo poti kuwonjezera 23,5 mask a monosodium cyanurate.
Musaiwale kuti cyanoric acid ndi monodium cyanurate m'madzi amagwiritsanso ntchito ngati kubisala. Ndiye kuti, kuchuluka kwa cyanuric acid, nthawi zosakwanira PH idzayenda. Chifukwa chake chonde kumbukirani kubwereza ma alkaliunity nthawi yonseyi pomwe madzi a dziwe amafunikira kuti asinthe.
Komanso onaninso kuti cyanoric acid ndi chofunda champhamvu kuposa ma carbonate carbonate, motero ph sfment imafuna kuwonjezera asidi ambiri kapena alkali kuposa osakhala ndi cyanuric acid.
Kwa dziwe losambira lomwe PHS yoyambirira ndi 7.2 ndi PH yomwe ikufunidwa ndi 7.5, Alkalining ili ndi 120 ppm pomwe ma cyanuric acid muli 0, 7 ppm wa ma canuric acid muli 0, 7 mas) Sungani PH
Pamene PH imayenera kutsitsidwa, cyanoric acid imakhala ndi zovuta zochepa. Pa dziwe losambira lomwe Ph loyambirira ndi 7.8 ndi PH yomwe ikufunidwa ndi 120 ppm ndi mikono ya ma canuric acid ndi 0, 6.8 masmiya a sodium ndikofunikira kuti mukwaniritse zomwe mukufuna. Sungani PH
Cyanuric acid imakhalanso ndi mwayi kuti sizipanga mawonekedwe ndi calcium kapena zitsulo zina.
Post Nthawi: Jul-31-2024