Cov khoom pom zoo:Kev ua haujlwm siabTus neeg sawv cev decolorizing flocculant CW08
Kev piav qhia:
Cov khoom no yog dicyandiamide formaldehyde resin, quaternary ammonium ntsev cationic polymer
Daim ntawv thov ntau yam:
1. Feem ntau siv rau kev kho cov dej khib nyiab xws li textile, luam ntawv thiab dyeing, papermaking, pigments, mining, ink, thiab lwm yam.
2. Nws kuj tseem siv tau rau kev tshem tawm cov dej khib nyiab uas muaj cov xim siab los ntawm cov chaw tsim xim, thiab siv tau rau kev kho cov dej khib nyiab xws li cov xim nquag, cov xim acidic thiab cov xim disperse.
3. Cov khoom no kuj siv tau ua tus neeg sawv cev txhawb zog, tus neeg sawv cev sizing thiab tus nqi neutralizer rau kev ua ntawv.
Cov txiaj ntsig:
1. Muaj zog decolorization thiab tshem tawm COD thiab BOD peev xwm
2. Kev ua kom cov dej ntws sai dua thiab zoo dua thiab cov dej ntws
3. Tsis muaj kuab paug (txhuas, chlorine, hlau hnyav ions, thiab lwm yam)
Kev sim ua kom cov dej khib nyiab tsis muaj xim thiab luam tawm
I. Lub hom phiaj sim
Xaiv cov tshuaj reagents tsim nyog raws li qhov xwm txheej ntawm cov dej phwj tuaj, muab cov kev daws teeb meem zoo tshaj plaws, thiab cov dej khib nyiab uas tau kho kom zoo raws li cov neeg siv khoom xav tau.
II. Cov qauv dej los ntawm: cov dej khib nyiab los ntawm lub Hoobkas luam ntawv thiab zas xim hauv Shandong
1. Tus nqi PH 8.0 2. COD: 428mg/L 3. Chroma: 800
III. Cov tshuaj reagents sim
1. Decolorizing flocculant CW-08 (nrog 2% concentration)
2. Polyaluminium chloride khoom khov (nrog 10% concentration)
3. Anion PAM (0.1% concentration)
IV. Cov txheej txheem sim
Siv 500ml ntawm cov dej khib nyiab, ntxiv PAC: 0.5ml thiab do, tom qab ntawd ntxiv cov tshuaj flocculant CW-08: 1.25ml, do, tom qab ntawd ntxiv PAM0.5ml thiab do, cov flocs loj dua thiab daws sai, thiab cov dej khib nyiab yog pob tshab thiab tsis muaj xim.
Txij sab laug mus rau sab xis, lawv yog cov dej nyoos, cov dej flocculation sedimentation, thiab cov dej khib nyiab sedimentation. Cov effluent index chroma: 30, COD: 89mg/L.
V. Xaus Lus
Cov dej khib nyiab uas muaj xim ntau tab sis tsis muaj turbidity ntau. Kwv yees tias qhov ua haujlwm sib koom ua ke ntawm decolorizer thiab PAC zoo dua.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-26-2024