Karolo ea calcium chloride kalafong ea likhoerekhoere

Taba ea pele, mokhoa oa ho phekola likhoerekhoere o kenyelletsa haholo-holo kalafo ea 'mele le kalafo ea lik'hemik'hale. Mokhoa oa 'mele ke ho sebelisa mefuta e fapaneng ea lisebelisoa tsa ho sefa tse nang le boholo bo fapaneng ba li-pore, tšebeliso ea mekhoa ea ho monya kapa ho thibela, litšila tse ka metsing lia tlosoa, ea bohlokoa haholo mokhoa oa ho monya ke ho monya ka khabone e sebetsang, mokhoa oa ho thibela ke ho fetisa metsi ka har'a thepa ea sefa, e le hore bongata bo boholo ba litšila bo se ke ba feta, ebe ho fumanoa metsi a hloekileng haholoanyane. Ho phaella moo, mokhoa oa 'mele o boetse o kenyelletsa mokhoa oa ho nosetsa, e leng ho lumella litšila tse nang le karolo e nyane ho phaphamala holim'a metsi ho tsoa, ​​​​kapa litšila tse nang le karolo e kholo li potolohe ka tlas'a bokaholimo, ebe lia fumanoa. Mokhoa oa lik'hemik'hale ke ho sebelisa lik'hemik'hale tse fapaneng ho fetola litšila tse ka metsing hore e be lintho tse seng kotsi haholo 'meleng oa motho, kapa litšila li bokellane, mokhoa oa ho phekola lik'hemik'hale o lokela ho sebelisoa nako e telele ho eketsa alum metsing, kamora ho bokella litšila ka metsing, bophahamo bo ba boholo, u ka sebelisa mokhoa oa ho sefa ho tlosa litšila.

Khalsiamo chloride, k'hemik'hale e atisang ho sebelisoa kalafong ea likhoerekhoere, ke motsoako o sa pheleng o leng letsoai le entsoeng ka chlorine le calcium, e leng halide e tloaelehileng ea ionic. Li-ion tsa chloride li ka bolaea likokoana-hloko metsing, tsa bolaea libaktheria tse kotsi, 'me tsa fokotsa chefo ea metsi. Li-ion tsa calcium li ka nkela li-cation tsa tšepe tse ka metsing sebaka, tsa arola le ho tlosa li-ion tse chefo tsa tšepe e boima, 'me tsa felisa pula ea li-ion tsa calcium, e nang le phello e ntle ea ho bolaea likokoana-hloko le tlhoekiso.

Se latelang ke ho hlahisa karolo e itseng ea calcium chloride kalafong ea likhoerekhoere:

1. Khalsiamo chloride e qhibilihisitsoeng ka metsing ka mora hore ion ea chloride e be le phello ea ho bolaea likokoana-hloko.

2. Li-ion tsa calcium li ka nkela li-cation tsa tšepe sebakeng sa metsi a litšila sebaka, haholo-holo ts'ebetsong ea kalafo ea metsi a litšila a nang le li-cation tsa tšepe. E le ho fokotsa tšenyo ea lintho tse chefo haholo tsa li-cation tsa tšepe karolong ea biochemical, calcium chloride e sebelisoa ts'ebetsong ea pele ho kalafo ho tlosa lintho tsena tse chefo le tse kotsi, e leng se phethang karolo ea bohlokoa. Haeba ntho ena e sebelisoa karolong ea metsi a litšila, li-ion tsa chloride li bapala karolo ea baktheria. Li-ion tsa calcium tse entsoeng ka calcium hydroxide li ile tsa putlama 'me tsa tlosoa ka pula.

3. Ho se be le PH le ho laola pele marangrang a liphaephe tsa likhoerekhoere tse nang le asiti ho eketsa bophelo ba tšebeletso ea marangrang a liphaephe.

Mokhoa o ikhethileng oa ts'ebeliso: Kamora hore metsi a litšila a bokelloe ka tankeng e laolang, metsi a litšila a phahamisetsoa tankeng ea ho kopanya ke pompo e phahamisang. Tanka ea ho kopanya e arotsoe ka mekhoa e 'meli ea ho kopanya butle le ho kopanya ka potlako, e leng mekhahlelo e mene ea karabelo. Tankaneng ea ho kopanya ka potlako, sodium hydroxide e eketsoa pompong ea tekanyo ho fetola PH ea metsi a tsoakiloeng ka tankeng ho 8, 'me polyaluminum chloride e qhibilihang ka metsing le calcium chloride li eketsoa ka nako e le' ngoe. Ka ho eketsa flocculant polyacrylamide ka tankeng ea ho kopanya butle, likaroloana tse entsoeng ka calcium chloride lia kopana ho theha floc e kholo ea granular; Kamora ho flocculation, phallo ea metsi a litšila ka tankeng ea ho kopanya, ka ho lula ka tlhaho ho fihlela morero oa karohano ea metsi a tiileng, supernatant e ile ea tlala ho tloha karolong e ka holimo ea tanka ea ho kopanya, ebe e phalla ka har'a pula ea ho kopanya ea bobeli. Kamora kalafo ea bobeli ea ho hoama le ho namela, metsi a feta ka har'a sefe ea mokotla le sefe ea khabone e sebetsang ho kena letamong la ho se nke lehlakore la asiti lehlakoreng la mong'a ona kamora ho feta tlhahlobo ea inthanete ea li-ion tsa fluoride, ebe boleng ba pH boa lokisoa le ho ntšoa. Metsi a sa tšoaneleheng a ntšoa ka tankeng ea ho lokisa 'mele ebe a phekoloa.