Cov Lus Tseem Ceeb: Sodium tripolyphosphate, qib kev lag luam sodium tripolyphosphate, STPP, kev kho dej sodium tripolyphosphate
Sodium tripolyphosphate (STPP)yog ib yam khoom siv tau ntau yam hauv kev kho dej hauv kev lag luam: nws tuaj yeem tiv thaiv kev xeb thiab kev tawg los ntawm kev chelating cov hlau ions, faib cov khoom seem kom tswj tau qhov tseeb ntawm dej, thiab txo cov tshuaj ntawm lwm yam tshuaj.
Aojin Chemical ntseeg tias cov tshuaj sodium tripolyphosphate (STPP) qib kev lag luam feem ntau ua lub luag haujlwm hauv qab no hauv kev kho dej:
1. Tshuaj Tiv Thaiv Kev Xeb
Txoj Haujlwm ntawm Kev Ua: Sodium tripolyphosphate tuaj yeem tsim cov khoom sib xyaw ruaj khov nrog cov hlau ions xws li calcium thiab magnesium hauv dej, tsim cov zaj duab xis tiv thaiv ntawm qhov chaw hlau, ua kom qeeb qeeb qhov xeb ntawm cov kav hlau thiab cov khoom siv.
Cov Xwm Txheej Siv: Cov tshuab dej txias hauv kev lag luam, cov tshuab dej boiler, thiab lwm yam, kom tiv thaiv kev xeb ntawm cov hlau xws li hlau thiab tooj liab.
2. Tshuaj Tiv Thaiv Qhov Nplai
Txoj Haujlwm Ua Haujlwm: Los ntawm kev koom ua ke cov calcium thiab magnesium ions hauv dej, nws tiv thaiv lawv cov nag thiab cov nplai tsim, yog li tswj kev ua haujlwm zoo ntawm cov khoom siv pauv cua sov.
Cov Xwm Txheej Siv: Kev kho dej rau cov boilers, cov cua sov sib pauv, cov tsev txias, thiab lwm yam khoom siv uas yooj yim tawg.
Txoj Haujlwm ntawm Kev Ua Haujlwm: Sodium tripolyphosphate faib cov khoom uas raug tshem tawm hauv dej, tiv thaiv lawv kom tsis txhob sib sau ua ke thiab poob, yog li tswj tau qhov tseeb ntawm dej.
Daim Ntawv Thov: Kev kho dej khib nyiab hauv kev lag luam, cov dej ntws hauv cov kav dej, thiab lwm yam, kom tiv thaiv cov sludge thiab cov av nkos los ntawm kev txhaws cov kav dej.
4. Tshuaj Ua Kom Dej Mos
Txoj Haujlwm Ua Haujlwm: Los ntawm kev sib xyaw cov calcium thiab magnesium ions rau hauv dej, nws txo cov dej tawv, tiv thaiv kev tsim cov nplai, thiab txhim kho kev ntxuav.
Daim Ntawv Thov: Kev lag luam dej softening, detergent additives, thiab lwm yam.
5. Tus Neeg Sawv Cev Chelating
Txoj Haujlwm ntawm Kev Ua Haujlwm: Sodium tripolyphosphate tsim cov tshuaj sib xyaw ua ke uas yaj tau hauv dej nrog ntau yam hlau ions (xws li hlau, manganese, thiab tooj liab), tiv thaiv cov teeb meem zoo ntawm dej uas tshwm sim los ntawm cov ions no.
Daim Ntawv Thov: Siv los tswj qhov concentration ntawm cov hlau ions hauv dej, tiv thaiv cov teebmeem tsis zoo rau cov khoom siv lossis cov khoom.
6. Tus kho pH
Txoj Haujlwm ntawm Kev Ua Haujlwm: Sodium tripolyphosphate aqueous solution yog alkaline, uas tuaj yeem kho qhov pH ntawm dej, muab ib puag ncig tsim nyog rau lwm cov neeg sawv cev kho dej.
Daim Ntawv Thov: Kev kho dej khib nyiab hauv kev lag luam, kev kho dej boiler, thiab lwm yam.
7. Kev cuam tshuam synergistic ntawm kev tiv thaiv corrosion
Txoj Haujlwm Ua Haujlwm: Thaum siv ua ke nrog lwm cov tshuaj tiv thaiv xeb (xws li cov ntsev zinc thiab silicates), nws ua rau cov nyhuv tiv thaiv xeb zoo dua thiab txo cov tshuaj tag nrho.
Cov Xwm Txheej Siv: Hauv cov qauv kho dej sib xyaw, nws txhim kho kev tiv thaiv xeb thiab kev tiv thaiv nplai.
Sodium tripolyphosphate yog ib yam khoom siv kho dej uas muaj ntau yam ua haujlwm uas tswj tau cov nplai, xeb, thiab cov khoom uas raug tshem tawm los ntawm nws cov teebmeem sib xyaw, kev tawg, thiab kev tiv thaiv xeb. Rau kev yuav khoomsodium tripolyphosphate qib kev lag luam, thov hu rau Aojin Chemical!
Lub sijhawm tshaj tawm: Plaub Hlis-08-2026
