Hauj lwm lawm
Xa kev nug
Kev Kawm Tshwj Xeeb
Txhuas Oxide (Al₂o₃) Cov Ntsiab Lus
- Industrial-qib qauv: Feem ntau yog li ntawm 28% mus rau 30% (los ntawm huab hwm coj). Ntau dua al₂o₃ cov ntsiab lus txhawb kev ua haujlwm sib xyaw ua ke.
- Rooj mov: Kev txhawb nqa floc ua tiav, zoo adsorbing cov khib nyiab tshem tawm, colloids, thiab cov organic teeb meem hauv dej.
Yooj Yim (Qib ntawm Polymerization)
- Qho deb: Feem ntau 40% mus rau 90% (xam raws li Oh⁻ / 3al³⁺ piv), nrog rau kev ua tau zoo ntawm 50% rau 80%.
- Hloov: Kev ua kom zoo dua theem polymerization thiab flocculation ceev, tab sis ntau dhau qhov tseem ceeb yuav ua rau muaj kev ruaj ntseg.
PH tus nqi (1% kev daws teeb meem)
- Qho deb: 3.5-5. {0. Muaj zog acidity yuav tsum tau hloov kho pH kev hloov kho raws cov dej ua tau zoo thaum thov.
Dej-insoluble teeb meem ntsiab lus
- Lub hom phiaj: Tsawg dua lossis sib npaug rau 0. 5% -1.5%-16% (qib qib). Cov nqi qis dua qhia txog kev ua kom siab dua thiab tsawg dua impurities.
Ceev (kua pac)
- Qho deb: 1.15-1.25 G /M³ (ntawm 20 degree).
Daim Ntawv Thov
Kev Kho Mob Tso Kho Kom Zoo
- Lub Nroog Wastewater: Tshem tawm cov khib nyiab tshem tawm (ss), cod, phosphorus, thiab lwm cov kuab paug.
- Wastewater Muaj: Siv tau rau effluents los ntawm kev lag luam xws li papermaking, dowing, electroplating, petrochemicals, thiab ua zaub mov ua.
- Sludge dewatering: Ua txhaum raws li tus neeg sawv cev rau lub sludge los txhim kho kev ua haujlwm zoo.
Kev Kho Mob Dej
- Ua raws li cov qauv hauv tebchaws (piv txwv li, GB / t 22627-2014). Siv los txo cov turbidity, xim, algae, thiab cov hlau hnyav ions.
Lwm Yam Kev Siv
- Papermaking: Ua haujlwm ua tus sawv cev ntawm tus neeg sawv cev lossis rov ua haujlwm.
- Kws Tshuaj / Tshuaj pleev ib ce: Ua haujlwm raws li qhov yooj yim lossis qaug zog.
- Kev Kho Khoom Roj Roj Dej: Tiv thaiv cov pipeline clogging.
Cim npe nrov: Muaj Qeb Polyaluminium Sulfate, Tuam Tshoj Muaj Qeb Qib Polyaluminum Sulfate Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas
