Lihlahisoa tse khothalelitsoeng:Ho sebetsa hantle haholodecolorizing moemeli flocculant CW08
Tlhaloso:
Sehlahisoa sena ke dicyandiamide formaldehyde resin, quaternary ammonium salt cationic polymer.
Lethathamo la likopo:
1. Haholo-holo e sebelisoang ho phekola metsi a litšila a indasteri a kang masela, khatiso le ho daea, ho etsa pampiri, li-pigments, merafo, enke, joalo-joalo.
2. E ka boela ea sebelisoa bakeng sa decolorization ea metsi a litšila a phahameng a chroma ho tloha lifekthering tsa dae, 'me e ka sebelisoa bakeng sa phekolo ea metsi a litšila a kang a sebetsang, a acidic le a qhalakanya lidae.
3. Sehlahisoa sena se ka boela sa sebelisoa e le moemeli oa ho matlafatsa, ho etsa boholo le ho lefella neutralizer bakeng sa ho etsa pampiri.
Melemo:
1. Decolorization e matla le ho tlosoa ha bokhoni ba COD le BOD
2. Ho phalla ka potlako le ho ntlafala ha metsi le sedimentation
3. Ha e na tšilafalo (aluminiamo, chlorine, li-ion tsa tšepe e boima, joalo-joalo)
Teko ea ho hatisa le ho daea metsi a litšila a decolorization
I. Sepheo sa teko
Khetha li-reagents tse loketseng ho latela mofuta oa likhoerekhoere, fana ka litharollo tse ntlafalitsoeng tsa kalafo, 'me metsi a litšila a hloekisitsoeng a fihlela litlhoko tsa bareki.
II. Mohloli oa mohlala oa metsi: metsi a litšila a tsoang fekthering ea khatiso le ho daea e Shandong
1. PH boleng 8.0 2. COD: 428mg/L 3. Chroma: 800
III. Li-reagents tsa liteko
1. Decolorizing flocculant CW-08 (e nang le 2% concentration)
2. Polyaluminium chloride solid (e nang le 10% concentration)
3. Anion PAM (0.1%)
IV. Mokhoa oa teko
Nka 500ml ea metsi a litšila, eketsa PAC: 0.5ml 'me u hlohlelletse, ebe u eketsa decolorizing flocculant CW-08: 1.25ml, hlohlelletsa, ebe u eketsa PAM0.5ml le ho hlohlelletsa, li-flocs li fetoha tse kholoanyane' me li lula ka potlako, 'me metsi a litšila a hlakile ebile ha a na mebala.
Ho tloha ka ho le letšehali ho ea ho le letona, ke metsi a tala, metsi a flocculation sedimentation, le litšila tsa sedimentation. Lenane la chroma la metsi a litšila: 30, COD: 89mg/L.
V. Qetello
Metsi a litšila a daeang a na le chromaticity e phahameng empa a na le turbidity e tlase. Ho hakanngoa hore phello ea synergistic ea decolorizer le PAC e molemo.
Nako ea poso: Dec-26-2024