Txhawm rau kom zoo dua flocculate thiab precipitate polyaluminum chloride, hom polyaluminum chloride yuav tsum tau xaiv ua ke nrog cov dej zoo ntawm cov dej phwj tuaj. Tsuas yog los ntawm kev nrhiav hom zoo tuaj yeem ua tiav ob zaug qhov txiaj ntsig nrog ib nrab ntawm kev siv zog. Hauv qab no, polyaluminium chloride manufacturers yuav tshuaj xyuas plaub txheej txheem ntawm polyaluminium chloride hauv cov txheej txheem dej tsim nyog.
Flocculation theem ntawm PAC polyaluminium chloride flocculant:Ua ntej, cov txheej txheem ntawm kev loj hlob thiab thickening ntawm lub paj flocculent yuav tsum muaj qhov tsim nyog ntawm turbulence thiab sijhawm nyob txaus (10-15min). Shen, tsim ib txheej ntshiab ntawm sab nraud. Hauv kev sim beaker, qhov sib tov yog thawj zaug ntawm 150 rpm rau li 6 feeb, thiab tom qab ntawd nplawm ntawm 60 rpm rau li 4 feeb mus rau lub xeev ncua.