Ua ib tug thawj coj hauv kev kho dej,sodium hexametaphosphateUa lub luag haujlwm tseem ceeb hauv kev txhim kho dej zoo. Ua ntej tshaj plaws, nws tuaj yeem tshem tawm cov khoom uas raug tshem tawm thiab cov khoom tsis huv hauv dej, thiab txhawb kev sib sau ua ke thiab kev sib cais ntawm cov khoom tsis huv los ntawm kev tsim cov polymers loj. Qhov no yog qhov tseem ceeb tshwj xeeb hauv kev kho cov dej khib nyiab hauv kev lag luam thiab cov dej phwj hauv tsev. Qhov thib ob, sodium hexametaphosphate, nrog nws lub peev xwm ua kom muaj zog, sib xyaw ua ke nrog calcium thiab magnesium ions hauv dej tawv, zoo tiv thaiv kev tsim cov nplai, thiab yog qhov tseem ceeb rau kev saib xyuas cov dej kub, boilers, cov tsev txias thiab lwm yam khoom siv. Ntxiv mus, nws kuj tseem tuaj yeem kho qhov pH ntawm dej, los ntawm kev tso tawm phosphate ions thiab sodium ions, thiab cuam tshuam nrog hydrogen ions thiab hydroxide ions hauv dej kom ntseeg tau tias dej zoo thiab ua tau raws li ntau yam kev xav tau. Ua tus neeg muab khoom ntawm sodium hexametaphosphate, Aojin Chemical yuav qhia rau koj hnub no txog kev siv tshwj xeeb ntawm sodium hexametaphosphate hauv kev kho dej:
1. Tshuaj tiv thaiv xeb: Sodium hexametaphosphate tuaj yeem sib xyaw nrog cov hlau ions (xws li calcium thiab magnesium) hauv dej kom tiv thaiv kev sib txhuam ntawm cov kav dej thiab cov khoom siv, yog li txo qhov xeb thiab kev sib txhuam. Nws yog siv dav hauv cov dej ntws hauv kev lag luam.
2. Tshuaj yaj: Sodium hexametaphosphate tuaj yeem yaj cov khoom uas raug tshem tawm thiab tiv thaiv lawv kom tsis txhob poob, yog li ntawd thiaj li ua kom cov dej phwj tuaj yeem ua haujlwm tau zoo dua. Hauv kev kho dej phwj, nws tuaj yeem tiv thaiv cov av nkos kom tsis txhob poob thiab txhim kho cov txiaj ntsig ntawm kev kho.
3. Tus neeg sawv cev chelating: Ua ke nrog cov hlau hnyav ions kom txo lawv cov tshuaj lom thiab kev ua haujlwm, thiab siv los kho cov dej khib nyiab uas muaj hlau hnyav thiab txo cov hlau hnyav ua qias tuaj.
4. Tshuaj Ua Kom Mos: Ua rau cov tshuaj calcium thiab magnesium ions hauv dej tsis sib xyaw ua ke, tsim nyog rau cov boilers thiab cov tshuab dej txias kom tsis txhob muaj cov tshuaj ua kom mos.
5. Coagulant: Txhawb kom cov khoom me me coagulate, ua rau cov dej nag los yog lim dej yooj yim dua, thiab ua rau cov khoom sib cais thiab cov kua dej zoo dua. Siv dav hauv cov txheej txheem coagulation thiab sedimentation.
6. pH regulator: kho qhov pH ntawm cov dej phwj thiab ua kom zoo dua cov xwm txheej kho. Nws yog qhov tsim nyog rau cov txheej txheem kho uas xav tau tus nqi pH tshwj xeeb, xws li cov tshuaj tiv thaiv neutralization
7. Tshuaj tshem tawm phosphorus: Ua ke nrog phosphates los tsim cov dej tsis yaj, tshem tawm phosphorus, thiab siv los tswj cov dej eutrophic
8. Cov xwm txheej tshwj xeeb ntawm kev siv sodium hexametaphosphate hauv kev kho dej suav nrog:
Cov txheej txheem dej ncig hauv kev lag luam: Ua ib qho tshuaj tiv thaiv xeb, nws txo qhov xeb thiab kev tawg
Kev kho dej khib nyiab: Ua ib qho dispersant thiab coagulant los txhim kho kev kho mob zoo
Kev kho cov dej khib nyiab uas muaj hlau hnyav: Ua ib tus neeg sawv cev chelating los txo cov pa phem ntawm cov hlau hnyav
Lub tshuab ua kom dej kub thiab txias: Ua ib yam khoom ua kom mos mos kom tiv thaiv kev tsim cov nplai
Cov txheej txheem coagulation thiab sedimentation: Ua ib qho coagulant los txhim kho cov nyhuv sib cais ntawm cov khoom khov-kua
Kev ua kom tsis muaj zog: Ua tus tswj pH, ua kom zoo dua cov xwm txheej kho mob
Kev kho cov dej eutrophic: Ua ib qho tshuaj tshem tawm phosphorus, tswj cov phosphorus hauv cov dej
Ua ib tug neeg sawv cev kho dej zoo,sodium hexametaphosphatemuaj ntau daim ntawv thov hauv ntau qhov chaw. Nws zoo tiv thaiv kev tsim cov nplai thiab cov khoom xeb los ntawm kev sib xyaw, kev tawg thiab kev thaiv, tiv thaiv cov khoom siv thiab cov kav dej, thiab txhim kho cov dej zoo thiab kev ua haujlwm ntawm cov khoom siv.
Lub sijhawm tshaj tawm: Tsib Hlis-28-2025
