2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA) 50% cas 37971-36-1
Cov Khoom Npe: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA) 50%
Cov Lus Txhais: PBTCA 50%
MF: C7H11O9P
CAS Tsis Yog.: 37971-36-1
Kev Siv Tshuaj Dej PBTCA, tshuaj tiv thaiv corrosion zoo, yog siv dav hauv qhov dej mus ncig thiab cov tshuab dej tshiab rau lub tshuab nqus dej.
Kev Siv Tshuaj Dej PBTCA yog siv los ua tshuaj tiv thaiv corrosion rau kev kho dej. Cov khoom no muaj cov peev txheej zoo nkauj hauv Ca2 +, Zn2 +, Cu2 +, Mg2 +.
Tsim nyog PH ntau yog los ntawm 7.0 txog 9.5. Nws tuaj yeem ua haujlwm ntawm qhov kub thiab txias, ua haujlwm siab tawv, thiab muaj cov teeb meem siab alkalinity. Nws tso cai rau qhov ntsuas dej txias ua kom nce mus rau xya lossis ntau dua.
(1) Raws li tus neeg ua haujlwm siab ntawm cov nplai thiab kev txhim kho corrosion, PBTC yog ib qho ntawm cov khoom siv dav dav thiab kev ua haujlwm zoo.
(2) PBTC yog stabilizer zoo rau zinc ntsev. PBTC yog dav siv nyob rau hauv circulating dej txias system thiab oilfield refill dej system raws li nplai thiab corrosion inhibitor, haum rau cov khoom sib txuas nrog zinc ntsev thiab tooj liab.
(3) Nws tuaj yeem siv rau hauv cov xwm txheej ntawm qhov kub thiab txias, lub siab tawv, siab alkali thiab siab concentration qhov ntsuas.
(4) Hauv teb lavation, nws yog siv chelating tus neeg sawv cev thiab hlau xab npum.
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Yam khoom
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Qhov ntsuas
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Tsos
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Tsis muaj mus rau lub teeb ua kua xim daj
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Cov ntsiab lus nquag (xa tawm muag khoom)%
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50
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Phosphoric acid (raws li PO43 -)%
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0.2
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Phosphorous acid (raws li PO33-)%
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≤0.5
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Qhov ceev (20 ℃) g / cm3
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1.27
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PH (1%)
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1.5-2.0
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Fe ion ppm
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10
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Chloride （li Cl-） ppm
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10
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Xim Hazen
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30
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* Ntxiv rau ： Lub tuam txhab tuaj yeem tshawb xyuas thiab txhim kho cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom．
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25kg / nruas, 250kg / nruas, lossis 1000kg / IBC TANK
