Aluminium Chlorohydrate Phekolong ea Metsi a Litšila ea Sejoale-joale

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 mafome, 'mala le litšila tse leketlileng.

Aluminium Chlorohydrate hangata e fumaneha ka mokhoa oa metsi kapa phofo. E na le tjhaja e phahameng ea cationic 'me e sebetsa ho feta mefuta e mengata ea pH, e leng se etsang hore e be coagulator e sebetsang hantle esita le ka tekanyo e tlase. Mosebetsi o ka sehloohong oa ACH ke ho fokotsa tjhaja e mpe holim'a likaroloana tse emisitsoeng, e leng se etsang hore li kopane hore e be li-floc tse kholo. Li-floc tsena li tlosoa habonolo ka mekhoa e kang ho sedimentation le ho sefa.

Bongata ba tjhaja e phahameng ya ACH bo etsa hore nako ya yona ya karabelo e be kapele mme di-floc di be nyane haholo. E loketse haholo bakeng sa metsi a ditshila a indasteri a boima bo boholo kapa kalafo e rarahaneng ya metsi a ditshila.

Kalafong ea metsi a litšila, liphello tsa ACH ke tse latelang:

Fokotsa ho fifala ha metsi

Ntlafatsa ts'ebetso ea ho tlosa metsi a litšila

Ho tlosa phosphorus le litšepe tse ling tse boima ka katleho

Tšebeliso ea Aluminium Chlorohydrate kalafong ea metsi a litšila:

Likhoerekhoere tsa masepala:

E sebelisoa haholo kalafong ea likhoerekhoere tsa masepala. Ha e khone feela ho tlosa lintho tse emisitsoeng, mafome le lintho tse phelang ka katleho metsing, empa hape e ka ntlafatsa boleng ba likhoerekhoere le ho thusa lifeme tsa kalafo ea likhoerekhoere ho fihlela maemo a ho ntša metsi ka botsitso.

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

Kamora tanka ea bobeli ea sedimentation: kalafo e tebileng, tlosa phosphorus le lintho tse phelang hape, 'me u thibele eutrophication ea libopo tsa metsi tse amohelang.

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

Kalafo e kopaneng ea likhoerekhoere le metsi a pula a phallang ka bongata (CSO): ho hlakisoa ka potlako le ho phaphamala ka potlako.

Metsi a litšila a indasteri:

ACH e sebediswa diindastering tsa masela, tsa ho etsa pampiri, tsa ho daya, tsa ho sebetsana le dijo le tsa ho plata ka motlakase ho tlosa mmala, COD, ditshila tse boima le dintho tse tiileng tse leketlileng. E ntle haholo ho phekoleng metsi a litšila a nang le COD e ngata kapa a nang le oli.

Ho hatisa le ho daea metsi a litšila: ho fetola 'mala ka potlako le ho fokotsa COD.

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

Metsi a litšila a electroplating: a qhibilihisa li-ion tsa tšepe e boima tse kang chromium, nickel, koporo, jj.

Metsi a litšila a meriana/lik'hemik'hale: phekola maemo a holimo a litšila tse silafatsang lintho tse phelang.

Lijo/Lino Metsi a Litšila: A thusa ho tlosa oli, ho tlosa litšila le ho lokisa litšila ka ho hlaka.

Ho Ntša Metsi a Seretse:

E fokotsa kapele di-colloid tse nang le tjhaja e mpe ho etsa di-floc tse teteaneng, tse ka hatellwang, ka hona e fokotsa mongobo wa kuku, kganyetso e ikgethang ya ho sefa (SRF), le nako ya ho monya capillary (CST), ha ka nako e ntse e fokotsa bophahamo ba seretse le ditlhoko tsa polymer.

Melemo ea ho Sebelisa Aluminium Chlorohydrate

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

Tekanyo e tlase: Bongata ba tjhaja e phahameng bo bolela hore ho hlokahala tekanyo e nyane ho fihlella diphetho tse tshwanang kapa tse betere.

Bophahamo ba seretse bo fokotsehileng: Ho hlahisa seretse se fokolang ho bolela litšenyehelo tse tlase tsa ho sebetsana le ho lahla.

Mefuta e mengata ea pH: E sebetsa hantle holim'a mefuta e mengata ea pH (4-10) ka tlhoko e fokolang ea ho lokisa pH.

Ho bola ho tlase: Ho fapana le ferric chloride kapa alum, ACH ha e bola haholo, ho bonolo ho e sebetsana le ho e boloka, ebile e bolokehile haholoanyane.

Tshebetso e tsitsitseng: E ​​fana ka diphetho tse tsitsitseng esita le ka boleng bo fapaneng ba metsi bo nang le tšusumetso.

Aluminium Chlorohydrate e bontšitse ho sebetsa ka bongata le moruo lefapheng la kalafo ea metsi a litšila ka lebaka la ts'ebetso ea eona e ntle ea flocculation le ho ikamahanya le maemo. Ha e ntlafatse feela katleho ea kalafo ea metsi a litšila, empa hape e thusa likhoebo ho fihlela maemo a ho ntša mosi le ho fokotsa litšenyehelo tsa kalafo. Ke e 'ngoe ea li-agent tsa kalafo ea metsi tse hlokahalang haholo lefapheng la tšireletso ea tikoloho ea indasteri. Haeba u batla motho ea tšepahalangMofani oa ACH, etsa bonnete ba hore o kgetha molekane ya nang le tshehetso e tshepahalang ya botekgeniki, boleng bo tsitsitseng le setifikeiti sa lefatshe ka bophara sa ho latela melao.