Aluminium Chlorohydrate ka Phekolo ea Metsi a Litšila ea Kajeno

Aluminium Chlorohydrateke coagulant e sebetsang hantle haholo e sebelisoang haholo ho hloekisa metsi le ho ntlafatsa liphetho tsa kalafo. Aluminium Chlorohydrate e hlakisa metsi ka ho tlosa litšila, 'mala le litšila tse emisitsoeng.

Aluminium Chlorohydrate e atisa ho fumaneha ka mokhoa oa metsi kapa oa phofo. E na le tefiso e phahameng ea cationic 'me e sebetsa hantle ho feta mefuta e mengata ea pH, e etsa hore e be coagulator e sebetsang hantle le ka litekanyetso tse tlase. Mosebetsi o ka sehloohong oa ACH ke ho fokotsa tefiso e mpe holim'a likaroloana tse emisitsoeng, ho etsa hore li kopane ka lihlopha tse kholoanyane. Li-flocs tsena li tlosoa habonolo ka mekhoa e kang sedimentation le filtration.

Tekanyo e phahameng ea tefiso ea ACH e etsa hore nako ea eona ea karabelo e be kapele mme li-flocs li kopane haholoanyane. E loketse haholo bakeng sa metsi a litšila a mangata a indasteri kapa ho hloekisa metsi a litšila a mangata.

Phekolo ea metsi a litšila, litlamorao tsa ACH ke tse latelang:

Fokotsa moferefere oa metsi

Ntlafatsa ts'ebetso ea ho ntša metsi a litšila

Tlosa phosphorus le litšepe tse boima ka katleho

Tšebeliso ea Aluminium Chlorohydrate ho hloekisa metsi a litšila:

likhoerekhoere tsa masepala:

E sebelisoa haholo kalafong ea likhoerekhoere tsa masepala. E ke ke ea khona feela ho tlosa lintho tse emisitsoeng, turbidity le lintho tse phelang metsing, empa hape e ka ntlafatsa boleng ba mokelikeli le ho thusa limela tsa likhoerekhoere ho finyella litekanyetso tsa ho ntša metsi ka mokhoa o tsitsitseng.

Pele ho tanka ea mantlha ea sedimentation: thusa ho tlosa lintho tse emisitsoeng le ho fokotsa boima ba lik'hemik'hale

Ka mor'a tanka ea bobeli ea sedimentation: phekolo e tebileng, ho feta ho tlosa phosphorus le lintho tse phelang, le ho thibela eutrophication ea ho amohela 'mele oa metsi.

Sistimi e sebelisitsoeng hape ea ho sebelisa metsi: tlosa lintho tse emisitsoeng ka metsing le ho ntlafatsa ho hlaka le polokeho ea metsi a sebelisitsoeng hape.

Phekolo e kopantsoeng ea likhoerekhoere le metsi a pula (CSO): tlhaloso e potlakileng le ho phalla ka potlako.

Metsi a litšila a indasteri:

ACH e sebelisoa indastering ea masela, ho etsa pampiri, ho daea, ho lokisa lijo le liindasteri tsa electroplating ho tlosa mebala, COD, litšepe tse boima le lintho tse tiileng tse emisitsoeng. E ntle haholo ho phekola COD e phahameng kapa metsi a litšila a mafura.

Ho hatisa le ho daea metsi a litšila: decolorization e potlakileng le phokotso ea COD.

Metsi a litšila a ho etsa pampiri: flocculate likhoele tse ntle le ho ntlafatsa boleng ba metsi a sebelisitsoeng hape.

Metsi a litšila a electroplating: ho theola li-ion tsa tšepe tse boima joalo ka chromium, nickel, koporo, jj.

Metsi a litšila a meriana / lik'hemik'hale: alafa litšilafalo tse ngata tse tsoang linthong tse phelang.

Metsi a litšila a Lijo/Linoa: A thusa ho tloseng oli, ho tlosa moferefere, le ho lokisoa ho hlakileng ha mokelikeli.

Ho tlosoa ha Sludge:

Ka potlako e fokotsa li-colloid tse qosoang hampe ho etsa li-flocs tse teteaneng, tse hatellehang, ka tsela eo ho fokotsa mongobo oa kuku, ho hanyetsa ka ho khetheha ho filtration (SRF), le nako ea capillary suction (CST), ha e ntse e fokotsa kakaretso ea molumo oa sludge le litlhoko tsa polymer.

Melemo ea ho Sebelisa Aluminium Chlorohydrate

Ha ho bapisoa le tse lingLi-coagulants, Aluminium Chlorohydrate e na le melemo e latelang ea bohlokoa:

Tekanyetso e tlase: Tekanyo e phahameng ea tefiso e bolela hore tekanyetso e nyane ea hlokahala ho fihlela sephetho se tšoanang kapa se betere.

Bophahamo bo fokotsehileng ba seretse: Ho fokotseha ho fokolang ha matlakala ho bolela litšenyehelo tse tlase tsa ho sebetsana le ho lahla.

Mefuta e mengata ea pH: E sebetsa ho feta pH e pharaletseng (4-10) ka tlhokahalo e fokolang ea phetoho ea pH.

Ho senyeha ho tlase: Ho fapana le ferric chloride kapa alum, ACH ha e senyehe hanyane, ho bonolo ho e tšoara le ho e boloka ebile e bolokehile.

Ts'ebetso e tsitsitseng: E ​​fana ka liphetho tse ts'oanang le ka boleng bo fapaneng ba metsi.

Aluminium Chlorohydrate e bontšitse tšebeliso e pharaletseng le moruo tšimong ea phekolo ea metsi a litšila ka lebaka la ts'ebetso ea eona e babatsehang ea flocculation le ho ikamahanya le maemo. Ha e ntlafatse feela ts'ebetso ea ho hloekisa metsi a litšila, empa hape e thusa likhoebo ho fihlela litekanyetso tsa tlhahiso le ho fokotsa litšenyehelo tsa kalafo. Ke e 'ngoe ea lisebelisoa tsa bohlokoa tsa kalafo ea metsi tšimong ea ts'ireletso ea tikoloho ea indasteri. Haeba u batla motho ea tšepahalangACH mofani oa thepa, etsa bonnete ba hore u khetha molekane ea nang le ts'ehetso e tšepahalang ea tekheniki, boleng bo tsitsitseng le setifikeiti sa ho lumellana le lefatše.