Phapang ke efe lipakeng tsa coagulation le flocculation?

Coagulation le flocculation ke mekhoa e 'meli ea bohlokoa e sebelisoang ho phekola metsi ho tlosa litšila le likaroloana tse tsoang metsing.Le hoja li amana 'me hangata li sebelisoa hammoho, li sebeletsa merero e fapaneng hanyane:

Coagulation:

Coagulation ke mohato oa pele oa phekolo ea metsi, moo li-coagulants tsa lik'hemik'hale li kenngoa metsing.Li-coagulants tse tloaelehileng haholo keAluminium Sulfate(alum) le ferric chloride.Lik'hemik'hale tsena li eketsoa ho thefula likaroloana tse qosoang (colloids) tse teng metsing.

Li-coagulants li sebetsa ka ho fokotsa litefello tsa motlakase likarolong tsena.Likarolo tse ka metsing hangata li na le tefiso e mpe, 'me li-coagulants li hlahisa li-ion tse nang le tjhaji e ntle.Neutralization ena e fokotsa ho repulsion electrostatic pakeng tsa likaroloana, ho ba lumella ho atamelana hammoho.

Ka lebaka la ho kopana, likaroloana tse nyenyane li qala ho kopana, ho etsa likaroloana tse kholoanyane, tse boima tse tsejoang e le flocs.Li-flocs tsena ha li e-s'o lekane hore li ka lula ka ntle ho metsi ka matla a khoheli feela, empa li bonolo ho sebetsana le mekhoa e latelang ea phekolo.

Flocculation:

Flocculation e latela coagulation ts'ebetsong ea ho hloekisa metsi.E kenyelletsa ho tsitsisa ka bonolo kapa ho tsitsisa metsi ho khothaletsa likaroloana tse nyenyane tsa floc hore li thulane le ho kopana ho ba lihlopha tse kholoanyane le tse boima.

Flocculation e thusa ho khothalletsa ho thehoa ha lihlopha tse kholoanyane, tse teteaneng tse ka khonang ho lula ka ntle ho metsi.Li-flocs tsena tse kholo ho bonolo ho li arola ho tloha metsing a hloekisitsoeng.

Nakong ea ts'ebetso ea flocculation, lik'hemik'hale tse ling tse bitsoang flocculants li ka 'na tsa eketsoa ho thusa ho bokellana ha lihlopha.Li-flocculants tse tloaelehileng li kenyelletsa li-polymers.

Ka kakaretso, coagulation ke mokhoa oa ho senya lik'hemik'hale ka metsing ka ho fokotsa litefello tsa bona, athe flocculation ke mokhoa oa 'mele oa ho tlisa tsena.likaroloana tse senyehileng mmoho ho etsa flocs tse kholoanyane.Hammoho, coagulation le flocculation li thusa ho hlakisa metsi ka ho etsa hore ho be bonolo ho tlosa likaroloana tse emisitsoeng le litšila ka mekhoa e latelang e kang sedimentation le filtration ka limela tsa ho hloekisa metsi.

Re ka u fa Flocculant, Coagulant le lik'hemik'hale tse ling tsa ho hloekisa metsi tseo u li hlokang ho latela boleng ba metsi le litlhoko tsa hau.E-mail bakeng sa quote ea mahala (sales@yuncangchemical.com )