Thepa ea NF ea Phekolo ea Metsi

Thepa ea XJY ea nanofiltration ea ho hloekisa metsi ke sesebelisoa se sebelisang theknoloji ea membrane ea nanofiltration ho hloekisa metsi. E ka khona ho tlosa litšila, letsoai, macromolecular organic matter le microorganisms ka metsing, ha e ntse e boloka liminerale tse molemo ho 'mele oa motho, e fana ka metsi a hloekisitsoeng a boleng bo phahameng, a hloekileng bakeng sa liindasteri tse sa tšoaneng, le ho finyella litlhoko tsa tlhoekiso e tebileng le ho ntlafatsa boleng ba metsi.

Iteanye le rona

lintlha tsa sehlahisoa

Selelekela ho Thepa ea Phekolo ea Metsi ea NF

Thepa ea XJY ea nanofiltration ea ho hloekisa metsi ke sesebelisoa se sebelisang theknoloji ea membrane ea nanofiltration ho hloekisa metsi.

E ka khona ho tlosa litšila, letsoai, macromolecular organic matter le microorganisms ka metsing, ha e ntse e boloka liminerale tse molemo ho 'mele oa motho, e fana ka metsi a hloekisitsoeng a boleng bo phahameng, a hloekileng bakeng sa liindasteri tse sa tšoaneng, le ho finyella litlhoko tsa tlhoekiso e tebileng le ho ntlafatsa boleng ba metsi.

Ts'ebetso ea Lisebelisoa tsa Phekolo ea Metsi ea NF

Mesebetsi ea mantlha ea lisebelisoa tsa kalafo tsa metsi tsa NF

Sistimi ea nanofiltration

Nanofiltration ke theknoloji ea karohano ea membrane e tsamaisoang ke khatello lipakeng tsa reverse osmosis le ultrafiltration. Boholo ba pore ea lesela la nanofiltration bo pakeng tsa 1 le 100 nanometers. Molao-motheo oa tekheniki o tšoana le sieving ea mochini, 'me lintho tsa boemo ba limolek'hule li hlahlojoa ho latela boholo ba li-micropores. Ke sehlahisoa se tsoang ho membrane ea reverse osmosis, e tsejoang hape e le loose reverse osmosis membrane, empa khatello ea ts'ebetso e tlase ho feta ea reverse osmosis. E na le sekhahla se phahameng sa ho tlosoa ha li-ion tsa divalent kapa multivalent le lintho tse phelang tse nang le boima ba molek'hule pakeng tsa 200 le 500 ka mokelikeli.

Mesebetsi ea mantlha ea NF water TreatmentEquipment

Lintlha tsa Sehlahisoa:

Pontšo ea maemo a tšebeliso ea sehlahisoa

Litšobotsi le melemo e akaretsang:

① Litšobotsi tsa boholo ba pore: Boholo ba pore ea lera la nanofiltration bo pakeng tsa 1 nanometer le 2 nanometers. E ka tlosa ka katleho lintho tse ngata tse phelang, likokoana-hloko (tse kang libaktheria le likokoana-hloko), matsoai a mang a qhibilihileng le li-ion tse itseng ka metsing, joalo ka li-ion tsa divalent.

② Molao-motheo oa karohano:Karolo ea karohano ea membrane ea nanofiltration ea polyelectrolyte e na le tšebelisano ea electrostatic ion mme e boloka matsoai a inorganic. Ts'ebetso ea eona ea karohano ha e na tšebetso ea lik'hemik'hale, ho futhumatsa, ho fetoha ha karolo, 'me ha e ame bioactivity ea lintho tse arohaneng, tatso le monko.

③ Khatello e tlase haholo le Fux e Kholo:Lera la nanofiltration le ka sebetsa ka khatello e tlase haholo (joalo ka 0.1Mpa) le ho boloka phallo e kholo, e etsang hore tšebeliso ea eona ea matla e theohe mme litšenyehelo tsa ts'ebetso li fokotsehe ka tsela e tšoanang.

④ Taolo le ho Fetolana:Theknoloji ea membrane ea nanofiltration e ka khetha limolek'hule kapa li-ion tsa boholo bo fapaneng le maemo a tefiso ka ho fetola boholo ba pore le thepa ea tefiso ea lera.

⑤Moruo le Sebetsa:Le hoja matsete a pele ho theknoloji ea membrane ea nanofiltration e ka 'na ea e-ba e phahameng haholo, ha ho nahanoa ka chelete ea nako e telele ea ho boloka litšenyehelo (e kang tšebeliso ea matla, tšebeliso ea lik'hemik'hale le litšenyehelo tsa tlhokomelo), theknoloji ea membrane ea nanofiltration hangata e bontša katleho e ntle ea moruo nakong eohle ea bophelo.

⑥ Ntlafatsa Tšireletseho ea Boleng ba Metsi:Li-membrane tsa nanofiltration li ka fokotsa haholo lintho tse phelang metsing a tala le ho fokotsa kotsi ea ho hlahisa lihlahisoa tse thibelang likokoana-hloko (tse kang trihalomethanes le haloacetic acid) nakong ea ho thibela likokoana-hloko ka mor'a moo, ka tsela eo, ho ntlafatsa polokeho ea metsi a nooang.

Mekhoa ea ho fana le ho kenya lihlahisoa

Sebaka sa thomello

Ho fana ka lefats'e ka bophara hoa fumaneha, 'me lihlahisoa tse kopantsoeng li ka kenngoa ka boithaopo, tse bonolo, tse bonolo le tse bonolo ho sebetsa.