Jawaabta gaaban waa HAA. Qalabka cuud ee cyunauric wuxuu hoos u dhigi doonaa PH ee biyaha barkadda.
Acid cyunauricwaa aashitada dhabta ah iyo pH-arimaha 0.1% xalka qalabka aashitada ee cyunauric acid waa 4.5. Uma muuqato inay tahay aashito inta ay aashito ah inta ay PH ee xalka 0.1% xalka sodium bisulfate ay tahay 2.2 iyo PH-yada 0.1% Hydrochloric acid waa 1.6. Laakiin fadlan la soco in PH ee barkadaha dabbaasha ay u dhexeyso 7.2 iyo 7.8 iyo PKA ugu horreysay ee cudurka 'cyunauric acid' waa 6.88. Taas macnaheedu waa in inta badan molecules aashito ee alfanric ee barkadda dabbaasha ay sii daayaan ion-ka hydrogen-ka ah iyo awoodda cyunanuric acid si hoos udhac ah pH-da ayaa badanaa loo isticmaalaa sida caadiga ah.
Tusaale ahaan:
Waxaa jira barkad dabaasha dibedda. Fariinta hore ee biyaha barkadda waa 7.50, wadarta alkalinity waa 120 ppm halka heerka qalabka aunauric ay tahay 10 ppm. Wax walbana waxay ku jiraan nidaam shaqo marka laga reebo heerka aashitada eber eber. Aynu ku darno 20 ppm oo ah aashitada cyuric ee qalalan. Aashitada cyunauric si tartiib tartiib ah u milma, sida caadiga ah qaadashada 2 ilaa 3 maalmood. Marka cyunanuric acid ay gabi ahaanba kala diri doonaan ph of barkadda barkadda waxay noqon doontaa 7.12 kaasoo ka hooseeya xadka lagu taliyey ee Sare ee PH (7.20). 12 PPM ee Sodium Carbonate ama 5 ppm oo sodium hydroxide ayaa loo baahan yahay si loogu daro si loo hagaajiyo dhibaatada PH.
Dareeraha 'monosodium' ee cabitaan ama slurry waxaa lagu heli karaa bakhaarada bakhaarada bakhaarada bakhaarada. 1 ppm karoodium-ka ppm monosodium chayururate wuxuu ku kordhin doonaa heerka aashitada ee 'cyunauric acid' 0.85 ppm. Monososdium chayurate-ka ayaa si dhakhso leh u milmay biyaha, sidaa darteed way ku habboon tahay in la isticmaalo oo si dhakhso leh ayaa loo kordhin karaa heerarka aashitada ee 'canturic acid'. Ka soo horjeedda cudurka 'syunauric acid', dareeraha qalabka 'chaysodium' ee 'chuuneodium chayurute' waa alkaline (PH-ga 35% slurry) waa inta u dhaxaysa 8.0 illaa 8.5) waxyarna waxay kordhisaa PH ee biyaha barkadda. Barkadda kor ku xusan, PH ee biyaha barkadaha ayaa kordhay ilaa 7.68 ka dib markii lagu daro 23.5 ppm oo ah monososium saafi ah.
Ha iloobin in qalabka ceyrta iyo cudurka 'monososdium' ee 'chanurate' ee biyaha barkadaha ay sidoo kale u dhaqmaan sidii wax iska iibiya. Taasi waa, heerka sare ee heer sare ah ee qalabka istciil, oo aan ka yar tahay pH-da ayaa qulqulaya. Marka fadlan xasuusnow inaad dib u tijaabiso wadarta alkalinity marka biyaha barkadda barkadda loo baahan yahay si loo waafajiyo.
Sidoo kale og ogsoonow in qalabka 'cyunanuric acid' yahay mid ka xoog badan kartoonka sodium, sidaa darteed hagaajinta pH waxay u baahan tahay ku darista aashito dheeraad ah ama alkali ka badan saliidaha aruurinta.
Barkadda dabbaasha ee PH-da ay tahay 7.2 iyo waxa la rabay ayaa ah 7.5, wadarta alkalinic waa 120 ppm halka heerka istcium-ka '', 7 ppm ee sodium Carbonate loo baahan yahay si loo haqabtiro pH-ga la doonayo. Hayso PH-ga hore, PH-da iyo wadarta alkalinity waa 120 ppm oo aan is beddelin laakiin isbadal heerka aashitada ah ee chaganuric ilaa 50 ppm, 10 ppm oo ah soboum carbonate ayaa hadda loo baahan yahay.
Marka PH u baahan tahay in la yareeyo, cuur-baacigiga ayaa saameyn yar ku leh. Barkadda dabbaasha ee PH-da ay tahay 7.8 iyo waxa la rabay ee PH waa 7.5, wadarta alkalinic-ka waa 0, 6.8 PPM ee Sodium Scrumufate ayaa loo baahan yahay si loo haqabtiro pH. Hayso pH-ga hore, PH-da iyo wadarta alkalinity-ka waa 120 ppm oo aan isbadal lahayn laakiin isbadal ku saabsan squium-ka ilaa 50% ppm ah oo ah soosaarka sodium bisulfate - kaliya boqolkiiba 6% oo ah qiyaasta xididdada sodage.
Aashitada cyunauric acid sidoo kale waxay leedahay faa iido aysan ku cabiri doonin kaalshiyamka ama macdanta kale.
Waqtiga Post: Jul-31-2024