Kalafo ea Metsi a Litšila a Liindasteri – Li-Flocculant (PAM)

Metsing a litšila a indasteri, ka linako tse ling ho na le litšila tse etsang hore metsi a be le maru, e leng se etsang hore metsi ana a litšila a be thata ho a hloekisa. Hoa hlokahala ho sebelisa flocculant ho etsa hore metsi a hlaka ho fihlela maemo a ho ntša metsi. Bakeng sa flocculant ena, re khothaletsapolyacrylamide (PAM).

Flocculantbakeng sa kalafo ea metsi a litšila a indasteri

Polyacrylamide ke polymer e qhibilihang ka metsing. Ketane ea eona ea limolek'hule e na le lihlopha tsa polar, tse ka monyang likaroloana tse leketlileng ka har'a tharollo 'me tsa kopanya likaroloana ho etsa li-floc tse kholoanyane. Li-floc tse kholoanyane tse entsoeng li ka potlakisa ho na ha likaroloana tse leketlileng le ho potlakisa phello ea ho hlakisa tharollo. Ha ho bapisoa le kalafo e tloaelehileng ea metsi a litšila, phekolo ea metsi a litšila ea lik'hemik'hale e rarahane haholo. Ts'ebetsong ea ho phekola metsi a litšila a lik'hemik'hale, ho hlokahala metsoako e fapaneng e kang li-flocculant, li-coagulant le li-decolorizers. Har'a tsona, flocculant e sebelisoang haholo ke nonionic polyacrylamide.

Mokhoa oa nts'etsopele ea polyacrylamide

1. Ketane ea limolek'hule ea polyacrylamide e na le lihlopha tsa polar, tse ka monyang likaroloana tse leketlileng ka metsing le ho kopanya likaroloana ho etsa li-floc tse kholoanyane.

2. Polyacrylamide e seng ea ionic e ka potlakisa ho na ha likaroloana tse emisitsoeng ka ho etsa li-floc tse kholoanyane, ka hona e potlakisa ho hlakisoa ha tharollo le ho khothaletsa phello ea ho sefa.

3. Har'a lihlahisoa tsohle tsa flocculant, polyacrylamide e seng ea ionic e na le phello e ntle ho phekoleng metsi a litšila a nang le asiti, 'me metsi a litšila a lik'hemik'hale ka kakaretso a na le asiti. Ka hona, polyacrylamide e seng ea ionic e na le melemo ea eona e ikhethang hokalafo ea metsi a litšila ka lik'hemik'hale.

4. Coagulant e ka sebelisoa hammoho le matsoai a sa tloaelehang a kang polyaluminum, polyiron le li-flocculant tse ling tse sa tloaelehang, 'me phello e ba betere. Ke ka lebaka la litšobotsi tsa polyacrylamide e seng ea ionic e nang le melemo e totobetseng kalafong ea metsi a litšila a lik'hemik'hale.

Re fana ka PAM ea boleng bo holimo bakeng sa phepelo ea fektheri e entsoeng ka letsoho, e le hore u ka fumana PAM e theko e tlaase le boiphihlelo bo khotsofatsang ba kamora thekiso.