Raws li tus thawj coj hauv kev kho dej,sodium hexametaphosphateplays lub luag haujlwm tseem ceeb hauv kev txhim kho dej kom zoo. Ua ntej tshaj plaws, nws tuaj yeem tshem tawm cov teeb meem tshem tawm thiab colloidal impurities hauv dej, thiab txhawb cov nag lossis daus thiab sib cais ntawm impurities los ntawm kev tsim cov polymers loj. Qhov no feature yog tshwj xeeb tshaj yog tseem ceeb nyob rau hauv kev kho mob ntawm industrial wastewater thiab domestic dej phwj. Thib ob, sodium hexametaphosphate, nrog nws lub peev xwm ua kom muaj zog, sib txuas nrog cov calcium thiab magnesium ions hauv cov dej tawv, muaj txiaj ntsig zoo rau kev tsim cov nplai, thiab yog qhov tseem ceeb rau kev saib xyuas cov dej kub, boilers, txias yees thiab lwm yam khoom siv. Tsis tas li ntawd, nws tseem tuaj yeem kho tus nqi pH ntawm cov dej, los ntawm kev tso cov phosphate ions thiab sodium ions, thiab reacting nrog hydrogen ions thiab hydroxide ions hauv dej kom ntseeg tau cov dej ruaj khov thiab ua tau raws li cov kev xav tau sib txawv. Raws li tus neeg muag khoom ntawm sodium hexametaphosphate, Aojin Chemical yuav qhia rau koj hnub no txog kev siv sodium hexametaphosphate hauv kev kho dej:
1. Corrosion inhibitor: Sodium hexametaphosphate tuaj yeem ua ke nrog cov hlau ions (xws li calcium thiab magnesium) hauv dej los tiv thaiv kev scaling ntawm cov kav dej thiab cov khoom siv, yog li txo cov corrosion thiab scaling. Nws yog dav siv nyob rau hauv industrial circulating dej systems.
2. Dispersant: Sodium hexametaphosphate tuaj yeem cuam tshuam cov khoom raug tshem tawm thiab tiv thaiv lawv los ntawm kev nyob, yog li txhim kho cov dej phwj tuaj. Hauv kev kho dej phwj tuaj, nws tuaj yeem tiv thaiv sludge los ntawm kev daws teeb meem thiab txhim kho kev kho mob.
3. Chelating tus neeg saib xyuas: Ua ke nrog cov hlau hnyav ions kom txo tau lawv cov tshuaj lom thiab kev ua haujlwm, thiab siv los kho cov hlau hnyav uas muaj cov dej khib nyiab thiab txo cov hlau hnyav.
4. Softener: Reacts nrog calcium thiab magnesium ions nyob rau hauv dej los tiv thaiv scale tsim, haum rau boilers thiab dej txias systems los tiv thaiv scaling.
5. Coagulant: Txhawb nqa cov coagulation ntawm cov khoom raug tshem tawm, ua kom yooj yim los nag lossis lim dej, thiab txhim kho cov khoom sib cais ua kua. Dav siv nyob rau hauv coagulation thiab sedimentation txheej txheem
6. pH regulator: kho pH tus nqi ntawm cov dej phwj tuaj thiab optimize kev kho mob. Nws yog qhov tsim nyog rau cov txheej txheem kho mob uas xav tau tus nqi pH tshwj xeeb, xws li cov tshuaj tiv thaiv tsis zoo
7. Phosphorus tshem tawm: Ua ke nrog phosphates los tsim cov dej tsis sib haum, tshem tawm phosphorus, thiab siv los tswj cov dej hauv eutrophic.
8. Cov kev thov tshwj xeeb ntawm sodium hexametaphosphate hauv kev kho dej muaj xws li:
Industrial circulating dej system: Raws li kev tiv thaiv corrosion, nws txo qis corrosion thiab scaling
Kev kho dej khib nyiab: Ua ib qho dispersant thiab coagulant los txhim kho kev kho mob
Heavy hlau khib nyiab kho: Raws li tus neeg sawv cev chelate kom txo cov pa phem hlau hnyav
Boiler thiab dej txias system: Raws li ib tug softener los tiv thaiv scale tsim
Coagulation thiab sedimentation txheej txheem: Raws li ib tug coagulant los txhim kho cov khoom-kua sib cais nyhuv
Neutralization cov tshuaj tiv thaiv: Raws li pH regulator, optimize cov kev kho mob
Kev kho ntawm eutrophic dej cev: Raws li phosphorus tshem tawm, tswj cov ntsiab lus phosphorus
Raws li tus neeg sawv cev kho dej zoo,sodium hexametaphosphatemuaj ntau daim ntawv thov hauv ntau qhov chaw. Nws muaj txiaj ntsig zoo tiv thaiv kev tsim cov nplai thiab cov khoom siv corrosion los ntawm complexation, dispersion thiab buffering, tiv thaiv cov khoom siv thiab cov kav dej, thiab txhim kho cov dej zoo thiab cov khoom siv ua haujlwm.
Post lub sij hawm: May-28-2025