High efficiency decolorizing flocculant daim ntawv thov rooj plaub

1 Cov dej khib nyiab

Kev luam ntawv thiab dyeing cov dej khib nyiab uas muaj cov xim tsis zoo thiab cov dyes dispersed, lwm txoj kev kho dej khib nyiab yog qhov nyuaj rau kev kho, cov dej yog 3000 tons / hnub.

2 Cov txheej txheem ua haujlwm

Tom qab kev kho mob lom ntawm luam ntawv thiab dyeing cov dej khib nyiab → ntxiv cov decolorizing flocculant → ntxiv polyaluminum chloride (PAC), ntxiv polyacrylamide (PAM) → huab cua flotation lossis nag lossis daus → effluent

3 Cov ntaub ntawv thov

Decolorizing tus neeg saib xyuas ntau npaum li cas: 40-100 PPM

PAC ntau npaum li cas: 150 PPM

PAM ntau npaum: 1PPM

Cov dej khib nyiab

COD: 600 mg/l

Xim: 40-50 zaug

4 Kev tshwm sim

A. Tus neeg saib xyuas decolorizing muaj txiaj ntsig zoo ntawm kev tshem tawm cov xim, tshwj xeeb tshaj yog rau cov xim liab, thiab cov dej khib nyiab tuaj yeem ua tau raws li lub teb chaws cov qauv tawm tom qab kev kho mob.

b.Txhawm rau txo cov nqi kho mob hauv cov ntawv thov, PAC thiab PAM tuaj yeem ua ke raws li cov pa phem ntawm cov dej khib nyiab.