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Tšusumetso ea kopo ea Pac ka tšoaro ea metsi ea semela sa matla a futhumatsang

1. Phekolo ea pele ea metsi

Mebele ea metsi a tlhaho hangata e na le seretse, letsopa, humus le litšila tse ling le li-varbidity tsa metsi, mebala le monko. Lintho tsena tse nang le metsoako e feteletseng li emela Ion Formages, e silafatsa polokelo ea phapanyetsano, esita le ho ama phapanyetsano ea holo, esita le ho ama phapanyetsano ea holo, esita le ho ama boleng ba sistimi ea ho hloloheloa. TLHALOSO EA HO QETELA, HO FIHLA LE TLOTLISO HO HO FIHLELA LITLHAKISO TSE LING TSE LING TSE LING TSE LING TSA BOPHELO Sena se bitsoa ponaletso ea metsi. After pretreatment, the water can be used as boiler water only when the dissolved salts in the water are removed by ion exchange and the dissolved gases in the water are removed by heating or vacuuming or blowing. Haeba liphoso tsena ha li tlosoe pele, tse latelang tsa ho fetisa (ho nyahama) li ke ke tsa etsoa. Ka hona, ho tšoantšoa metsi a holilehwa ke khokahano ea bohlokoa ts'ebetsong ea kalafo ea metsi.

Ts'ebetso ea semela sa motlakase e tjena: Leholiotsoana la metsi le tala le hlasimolohileng le hlabilwang → Likokoana-hloko li sebelisoa hangata ts'ebetsong ea bo-rahileng ke polyaluminium chlolute, polyferic sulfate, alumloric sulfate, jj.

Polyaluminium Chride, e fetisitsoeng joaloka Pac, e ipapisitse le molora oa Aluminum kapa ea Aluminium Read, Litlhaloso tsa Lihlahisoa ha li tšoane. Foromo ea limolecular ea pac [Al2

 

2.Cagulation mecism

Ho na le litlamorao tse tharo tsa likokoana-hloko tse nang le likokoana-hloko tse nang le colloidal ka metsing: Ho se nkehale ha parate ea motlakase, ho se nkeloe marokhoe a motlakase le ho fiela. Ke efe ea litlamorao tsena tse tharo ke ena e ka sehloohong e itšetlehileng ka mofuta le litekanyetso tsa koluoa, tlhaho le litaba tsa likokoana-hloko tsa colloridal ka metsing, le boleng ba metsi. Mokhoa oa ts'ebetso oa ketso ea polyaluminium chlolide e tšoana le ea Aluminium sulfate ka metsing bolela mofuta o fapaneng oa li-hydrolyzed.

Polyaluminium Chriraminium chloride e ka nkuoa e le lihlahisoa tse mahareng tse fapaneng molemong oa hydrolysis le polymerization of aluminium chloride ka maemo a itseng. E na le teng ka kotloloho metsing ka sebopeho sa mefuta ea mefuta e fapaneng ea polymeric le A1 (OH) a (a) a sa na le hydrolysis ea Al3 +.

 

3. Sesebelisoa le mabaka a ho susumetsa

1. Mocheso oa metsi

Mocheso oa metsi o na le tšusumetso e totobetseng ho phello ea kalafo ea ho tšoasa litlhapi. Ha mocheso oa metsi o le tlase, hydrolysis ea koluoa ​​e thata ho feta, 'me sekhahla sa metsi se bobebe, litaba tse phahameng tsa metsi le lintho tse ntle tsa metsi. Ha mocheso oa metsi o tlase, ho leka ha likaroloana tsa likaroloana tsa Colloridal le ntlafala, nako ea lipalesa e telele, 'me sekhahla sa seretse se tsamaea butle. Patlisiso e bonts'a hore mocheso oa metsi oa 25 ~ 30 ℃ o loketse ho feta.

2. Boleng ba metsi

Ts'ebetso ea hydrolysis ea poldaluminium Chride ke mokhoa oa tokollo e tsoelang pele ea H +. Ka hona, tlasa maemo a fapaneng a ph, ho tla ba le manyalo a fapaneng a hydrolysis, 'me boleng bo botle ba phdrolysimis hangata bo pakeng tsa 6.5 le 7.5. Liphello tsa coagg li phahame ka nako ena.

3. Tekanyetso ea koluoa

Ha palo ea koluoa ​​e ekelitsoeng ha e na mokhoa o sa lekanang, turbidity e setseng metsing a phirikala e kholo. Ha palo e kholo haholo, hobane dikarolo tsa Colloridal a Admorb e ngata, thepa ea chelete e ngata e ea fetoha hape turbidity e eketseha hape. Ts'ebetso ea boahola ha se karabelo e bonolo ea lik'hemik'hale, ka hona tekanyetso e hlokahalang e ka se khone ho ba le lipalo, empa li lokela ho khetholla litekanyetso tse nepahetseng tsa metsi ho latela tekanyetso e loketseng; Ha boleng ba metsi bo etsa liphetoho tsa selemo, litekanyetso li lokela ho lokisoa ka nepo.

 

4. Ikopanye

Ts'ebetsong ea kalafo e bokoang kapa tšoaro e 'ngoe e rutoang, haeba ho na le karolo e itseng ea semumu ka metsing, e ka ntlafatsoang haholo. E ka u fa sebaka se seholo ka holim'a lefatše, ka ho thetsa, CatalySsis le Critstalization Crystallization, ntlafatsang phello ea tšoaetso e bothileng.

Mokokotlo oa booa ke mokhoa o sebelisoang haholo bakeng sa kalafo ea metsi hajoale. Indasteri ea polyaluminium chloride e sebelisoa e le kalafo ea metsi, ka ts'ebetso e ntle ea bokofi, e se nang thuso, litšenyehelo li ka bolokoa 40%. E kopantsoe le ts'ebetso ea filthara ea filthara le sethala sa khabone, ho lelekoa ha metsi a tala ho ntlafatsoa haholo, 'me litšenyehelo tsa ts'ebetso li fokotsehile.


Nako ea poso: Mar-22-2024