Melemo ea maqhubu a phahameng ea polyaluminium chloride ka kalafo e litšila ea metsi

Ka ho potlakisa indasteri, ho se hohola ha Sereage e se e le taba e kholo ea ts'ireletso ea lefatše. Phekolo ea kalafo ea Sewage e se e khethoa le ho sebelisaLi-flocculantsts'ebetsong ea tlhoekiso. Lilemong tsa morao tjena, ts'ebetso e phahameng ea polyaluminin chlonuminin chloncculant (pac) e le "sehlahisoa sa kalafo" se boholo ba ts'ebetso.

Polyaluminium Chride ke motsoako oa polygic o na le phello e matla ea lipalesa. E fumanoa ke karabelo ea polymerization ea aluminium chloride le aluminium hydroxide tlasa maemo a itseng. Ha ho bapisoa le li-aluminium tsa setso tsa Aliminum - joalo ka aluminium sugulant, joalo-joalo. Ts'ebetso e ikhethile haholo ha e fihla boleng ba metsi. E se e sebelisoa haholo masimong a mangata a kang kalafo ea bosepali, kalafo ea senokollo sa indasteri le kalafo ea makhulo.

Melemo ea Melemo ea maqhubu a phahameng ea polyaluminium chloride

1. Phello ea lipalesa e ea hlolla

Ho sebetsa hantle ha polyaluminium chloride e ka theha palo e kholo ea makhasi a matle ka metsing, ka tsela eo, ho na le li-sola tsa li-somed tse emisitsoeng, linthong tse koloidal le likokoana-hloko ka metsing. E ka reroa ka potlako le ho tlosa likaroloana tse hlolisitsoeng, mafura a tšepe le litsi tsa tšepe tse thata le tse silafatsang litsi tse ling ka metsing. Haholo-holo ha u sebetsana le boleng ba metsi a rarahaneng, phello e phahame haholo ho aluminium ea setso ea letsoai. Ka kalafo ea Sewage, katleho e phahameng ea polyaluminium chloride e ka eketsa lebelo la tanka e khutšoane ka nako e khuts'oane, ka hona e khutsisa potoloho ea kalafo ea seemahale.

2. ka bophara la ts'ebeliso

Boemo ba Polyaluminium chloliminium chlorimee ka tloaela maemo a fapaneng a metsi a boleng ba metsi, ho kenyelletsa le metsi a phahameng a tureka, metsi a phahameng, metsi a nang le tšepe e matla, 'me a bonts'a maemo a matla a turbidity. E ka tlosa li-solar tsa lifofane ka ho lekana le li-li-liporoli tse ngata ka metsing, 'me li ka sebelisoa haholo kalafong ea likhoerekhoere e kang tsamaiso ea masepala le meepo. Ka mohlala, kalafo ea lehae la thewage, makhasi a lejoaneng a leoatle a litšila, a nang le metsi a litšila, lijo tsa indasteri le maemo a mang a polyalumininum chlonienment.

3. Tekanyetso e tlase, katleho e phahameng le ho boloka matla

Phiride e phahameng ea Polyaluminium chloride e etselitsoe ho fihlela litšenyehelo tse fokolang le phello e ntle ea ho phatloha. Litekanyetso tsa "Turbidity tsa tlase ke 25-40% tsa Sulfate ea Aluminium, 'me litekanyetso tsa turbidity li 10-25% ea aluminium sulfate. Sena ha se fokotsa litšenyehelo tsa ho sebelisa lik'hemik'hale, empa hape li fokotsa tšebeliso ea matla le ho thella ts'ebetsong ea kalafo ea likhopo. Ka lebaka la masala a eona a tlase a aluminium, e fokotsa tšilafalo ea metsi mme e fokotsa litšenyehelo tsa ho tšoarolla kalafo ea sepalafi. Ka hona, e fetohile sesebelisoa sa bohlokoa sa ho boloka litšenyehelo le ho ntlafatsa katleho likopo tse sebetsang.

4. Ka lehlohonolo

Ts'ebeliso ea li-polyaluminium chlolieminium chloniminium e na le tšusumetso e fokolang tikolohong le masala a tlase a aluminium. Ha ho bapisoa le li-flocculants tse ling tsa lik'hemik'hale, tsa Polyluminium chlolide e bolokehile ebile e na le tšusumetso ho PH le taime bakeng sa lik'hemik'hale ho lokisa. Haholo-holo nakong ea kalafo e kholo ea kalafo le merero ea ts'ireletso ea tikoloho, e fetohile mokhethoa le khetho e ntle le ho feta.

5. E loketse ka mocheso o tlase le kalafo ea metsi a phahameng oa turbidity

Phekolo ea metsi ka linako tse tlase ea mocheso o tlase ke phephetso e tloaelehileng. Ho mariha haholo, katleho ea bangata batho ba bangata ba setso e tla fokotseha haholo. Leha ho le joalo, ts'ebetso e phahameng ea polyaluminium chloride e ka tsoela pele ho boloka phello e phahameng tlas'a maemo a mocheso o tlase. Ntle le moo, ha turbidity ea metsi e phahame, Pac e bonts'a bokhoni bo matla ba ho sebetsa mme ba ka tlosa likaroloana tse emisitsoeng le lintho tse entsoeng ka metsi. Bakeng sa metsi a nang le tšilafalo e matla ea oli ,fifi e phahameng ea polyaluminium chloride le eona e na le phello e ntle haholo ea SMP.

6. Tonakholo ho fapana le boleng bo fapaneng

Phiralidency Chloliminium chlolide e na le temoho e matla ho liphetoho ka theknoloji ea metsi mme e ka sebetsa ka katleho le liseho tse pharaletseng. Ka kakaretso, Pac e ka boloka phello e ntle ea lipalesa ka metsing ka tlase (acidic) kapa e phahameng (alkaline) pH maemo a eona a metsi. 5.0-9.0 vs 5.5-7.5

7. Ntlafatsa katleho ea sedityment le ho fokotsa molumo oa sludge

Ho sebetsa hantle ha ponalumininum chlolide e thusa ho potlakisa phepelo ea likarolo tse thata ka ho ntlafatsa letsoalo le ho rarolla matloana. Ntle le moo, ka lebaka la boemo bo phahameng ba polyuliztion ea maqhubu a phahameng a polyluminium chlolide, makhasi a entsoeng ka potlako, ka hona a fokotsa palo ea slidge e hlahisitsoeng. Sena se bohlokoa haholo bakeng sa kalafo e latelang e khutsitseng le ho lahla, 'me e ka fokotsa litšenyehelo le mathata a holo.

Mehlala ea kopo ea katleho e phahameng ea polyaluminium chloride ka kalafo e litšila ea metsi

1. Phekolo ea bomasepala ea masepala

Tšimong ea kalafo ea lisepare tsa masepala E ka tlosa li-sola tsa li-someds, lintho tse ling tsa colloidal, libaktheria le likokoana-hloko tse ling ka metsing, boleng ba metsi, ebile li fana ka mohloli oa metsi o phahameng oa kalafo bakeng sa kalafo ea likokoana-hloko. Pac e se e le e 'ngoe ea li-likama tse tloaelehileng limela tsa kalafo tsa kalafo metseng e mengata lapeng le mose ho maoatle.

Phekolo ea Lithabeli tsa 2.

Sebakeng sa kalafo ea litšila tse nang le metsi a senya ea indasteri, ts'ebetso e phahameng ea polyluminin chloride e boetse e sebelisoa haholo. E na le phello e ntle ea litšila tsa metsi a litšila tsa indastering le ho soasoa, le letlalo, indasteri e nang le 'mala, e ka' mele. Ka mohlala, ho Metalligy, Matla a motlakase, indasteri ea lik'hemik'hale, tšebeliso ea litlhophiso tsa oli, lijalo tse ling tse silafatsang metsi. Haholo-holo ha o phekola metsi a senya a mafura, PAC e bolokile bokhoni ba eona ba ho tlosoa le ho tlosa oli ea 'mele ea metsi haholo.

3. Ho sebetsana le metsi a litšila a senya metsi

Tšitiso ea kalafo ea metsi a senyang metsi, ho sebetsa hantle ha polyaluminium chloride ka mokhoa o phethahetseng, ho fana ka tšehetso bakeng sa ho khutlisa metsi le ho khutlisoa ha likepe. Kaha boleng ba metsi ba libakeng tsa meroho bo thata ebile hangata bo na le li-solide tse emisitsoeng le tšepe tse ngata, katleho e boima ea poltide e ikhethang haholo ho mofuta oa khatello ea metsi.

Ka kakaretso,Phetisetso e phahameng ea polyaluminium chlorineide, e le shacculant e ntle ea kalafo ea likhothela, e na le melemo ea mahlale a mahlale a tsoang mahlale le tikoloho. Haholo-holo molemong oa turbirity e phahameng, boleng ba metsi bo rarahaneng, le tšilafalo e matla ea oli, e ka fihlella litlamorao tse ntle haholo.