Shiaiazhuang Yuncang, Water Offerch Corporation Limited

Flocculation - Aluminium Sulphate vs Poly Aluminium Chride

Ho falla ke ts'ebetso eo likaroloana tse qosoang hampe tse fumanehang ka ho emisoa ka thata metsing ho fosahetse. Sena se fihlella ka ho eketsa koluoa ​​e nepahetseng. Tefo e ntle ea bo-cogulant e sitisang tefo e mpe ka metsing (ke ho e senya). Hang ha likaroloana li fosahetse kapa li sa nke lehlakore, ts'ebetso ea lipalesa e etsahala. Likarolo tse mpe li kopanya likaroloana tse kholo le tse kholo ho fihlela li boima ho etsa sethala kapa se seholo ka ho lekaneng ho tšoasa li-bubble tsa moea le ho phaphamala.

Kajeno re tla shebisisa thepa ea lipalesa tse peli tsa lipalesa tsa li-flocculants tse peli: Polyuminium Chrimide le aluminium sulfate.

Aluminium sulfate: Aluminium sulfate ke acidic ka tlhaho. Molao-motheo oa Aluminium Sulfate o tjena: Aluminium Sulfate e hlahisa Anuminium hydroxide, al (0h) 3. Aluminium hydroxides e na le mofuta o fokolang, ka holimo ao ba ke keng a atisoa ka kotloloho ho ph (ph ph ph ph ph ph ph e tla be e laoloa ka potlako ho ph .5) Alkarinity ka metsing e tlameha ho lekana nakong ea lipalesa tsa lipalesa li etsa bonnete ba hore hydroxible hydroxible e ntse e etsoa ka botlalo ebile li na le eona. E tlosa lisebelisoa tsa 'mala le lisebelisoa tsa colloridal ka ho kopanngoa ha adsorption le hydrolysis ho / ka hydroxides. Ka hona, fensetere ea aluminium sulfate e le thata ka thata ho 5.8-8.5, ka hona ho bohlokoa haholo ho netefatsa taolo e ntle ea phallo ea phallo ea phallo ea phallo ea phaello mosebetsing oa ho etsa aluminium sulfate.

Polyluminium Chhellium(Pac) ke e 'ngoe ea lik'hemik'hale tsa kalafo tse sebetsang ka metsing tse sebelisoang ka ho fetisisa tsa metsi kajeno. E sebelisoa haholo ka kalafo ea metsi le metsi a senyang ka lebaka la katleho ea eona e phahameng ea metsi a mangata le mofuta o pharaletseng oa ph le litheko tsa mocheso tse bapisoang le lik'hemik'hale tse ling tsa kalafo. Pac e fumaneha ka limaraka tse fapaneng tse fapaneng le li-alumina tse tsoang ho 28% ho isa ho 30%. Alumina mahloriso a alumina ha se taba feela ha a khetha hore na ke mophato oa pac.

Pac e ka nkuoa e le koluoa ​​ea hydrolysis pele. Sehlopha sa maiketsetso sa hydrolysis se na le letsoalo le phahameng haholo, le etsang hore Pac a mamellehelle haholo bakeng sa litšila tse emisitsoeng ka metsing.

Pac e na le melemo e latelang ho feta aluminium sulfate

1. E sebetsa ka har'a batho ba tlase haholo. E le molao oa thumm, tekanyetso ea pac e batla e le 'ngoe ea boraro ea tekanyetso e hlokahalang bakeng sa alum.

2. E siea aluminium e sa feleng ka metsing a phekotsoeng

3. E hlahisa ho loma hanyane

4. E sebetsa holim'a phallo e pharaletseng

Ho na le mefuta e mengata ea li-flocculants, 'me sehlooho sena se hlahise feela tse peli tsa tsona. Ha u khetha koluoa, u lokela ho nahana ka boleng ba metsi oo u o phekola le tšebeliso ea chelete ea hau ea litšenyehelo. Ke ts'epa hore o na le boiphihlelo bo botle ba metsi. Joaloka sebapali sa kalafo ea metsi lik'hemik'hale sa metsi se nang le boiphihlelo ba lilemo tse 28. Ke thabetse ho rarolla mathata ohle a hau (ka lik'hemik'hale tsa kalafo ea metsi).

Pac vs Aluminium sulfate

  • E fetileng:
  • E 'ngoe:

  • Nako ea poso: Jul-23-2024

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