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High-purity Polyaluminium Chloride

Cov khoom siv: mis nyuj dawb hmoov.

Cov khoom nta: cov dej tsis muaj dej tsis txaus, tsis muaj alkalinity thiab cov ntsiab lus hlau tsawg.

Daim ntawv thov khoom: nws yog dav siv nyob rau hauv cov dej haus, dej hauv nroog thiab precision manufacturing dej purification, tshwj xeeb tshaj yog nyob rau hauv papermaking kev lag luam, tshuaj, qab zib refining, cosmetic additives, niaj hnub tshuaj kev lag luam, thiab lwm yam.

    Physical and Chemical Index

    Indicator npe

    KhoomIndex

    National standard Tuam txhab txheem
    Loj feem ntawm alumina (AL2O3) /% ≥ 29 29.5 ib
    Basicity /% 45-90 : kuv 40-65 : kuv
    Loj feem ntawm cov teeb meem insoluble /% ≤ 0.1 0.08 ib
    PH tus nqi (10g / L aqueous tov) 3.5-5.0 Nws 3.5-5.0 Nws
    Loj feem ntawm hlau (Fe) /% ≤ 0.2 0.02 ib
    Loj feem ntawm arsenic (As) /% ≤ 0.0001 0.0001
    Loj feem ntawm cov hlau lead (Pb) /% ≤ 0.0005 0.0005
    Loj feem ntawm cadmium (Cd) /% ≤ 0.0001 0.0001
    Loj feem ntawm mercury (Hg) /% ≤ 0.00001 0.00001
    Loj feem ntawm chromium (Cr) /% ≤ 0.0005 0.0005
    Nco tseg: cov indexes ntawm Fe, As, Pb, Cd, Hg, Cr, thiab insoluble tshuaj teev nyob rau hauv cov kua khoom nyob rau hauv lub rooj yog xam raws li 10% ntawm AL2O3. Thaum cov ntsiab lus ntawm AL2O3 yog> 10%, cov impurity indexes yuav tsum xam raws li 10% ntawm AL2O3 khoom.

    Txoj kev siv

    Cov khoom lag luam yuav tsum tau yaj thiab diluted ua ntej nkag. Cov neeg siv tuaj yeem lees paub qhov zoo tshaj plaws ntim ntim los ntawm kev sim thiab npaj tus neeg sawv cev concentration raws li cov dej sib txawv.

    ● Khoom: 2-20%.

    ● Khoom ntim khoom ntim: 1-15g / t.

    Cov khoom ntim tshwj xeeb yuav tsum raug rau kev sim flocculation thiab kev sim.

    Packing thiab Cia

    Txhua 25kg ntawm cov khoom lag luam yuav tsum muab tso rau hauv ib lub hnab nrog cov yas zaj duab xis sab hauv thiab cov hnab yas sab nraud. Cov khoom yuav tsum tau muab cia rau hauv qhov chaw qhuav, qhov cua thiab qhov chaw txias hauv lub qhov rooj vim ntshai tsam ntub. Tsis txhob cia lawv ua ke nrog cov khoom kub, corrosive thiab tshuaj lom.

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