Mekhahlelo ea Liakhente tsa Phekolo ea Metsi ke Efe?

Lisebelisoa tsa ho hloekisa metsi li bua ka lik'hemik'hale tse kentsoeng nakong ea ho hloekisa metsi ho tlosa boholo ba lintho tse kotsi metsing (joaloka lintho tse senyang, li-ion tsa tšepe, litšila le likokoana-hloko, joalo-joalo) le ho fumana metsi a sechaba kapa a indasteri a finyellang litlhoko. Lisebelisoa tsa ho hloekisa metsi ke sehlopha sa bohlokoa sa lihlahisoa tse ntle tsa lik'hemik'hale 'me li na le boitsebiso bo matla. Ho hlokahala lisebelisoa tse fapaneng tsa ho hloekisa metsi bakeng sa merero e fapaneng le lintho tsa kalafo.

Selelekela:

Moemeli oa tlhoekiso ea metsi ke lentsoe le akaretsang bakeng sa lisebelisoa tsa lik'hemik'hale tse sebelisetsoang ho hloekisa metsi, tse sebelisoang haholo makaleng a indasteri a kang peterole, indasteri ea lik'hemik'hale, metallurgy, lipalangoang, indasteri e bobebe le masela. Lisebelisoa tsa ho hloekisa metsi li kenyelletsa li-corrosion inhibitors, scale inhibitors, bactericides, flocculants, purifiers, li-agents tsa ho hloekisa, li-pre-film agents, joalo-joalo. Litšebelisong tse sebetsang, lisebelisoa tsa ho hloekisa metsi tse nang le metsoako ea metsoako li atisa ho sebelisoa, kapa mefuta e sa tšoaneng ea phekolo ea metsi e sebelisoa hammoho. Ka hona, hoa hlokahala ho ela hloko ho hanyetsana pakeng tsa likaroloana ka lebaka la ho kopanya ho sa lokelang, ho fokotsang kapa ho lahleheloa ke phello, le ho sebelisa ka botlalo phello ea synergistic (phello ea synergistic e hlahisoang ha mahlahana a 'maloa a kopana) ho eketsa phello. Ho feta moo, litsamaiso tse ngata tsa kalafo ea metsi ke litsamaiso tse bulehileng tse nang le mesi e itseng. Ha li sebelisoa, phello ea mefuta e fapaneng ea ho hloekisa metsi tikolohong e tlameha ho nahanoa. Lisebelisoa tse tloaelehileng tsa phekolo ea metsi li kenyelletsa: flocculants, ferrous sulfate heptahydrate, matsoai a polyferric, calcium hydroxide, ferric chloride hexahydrate, bactericides le algaecides, chlorine dioxide, scale inhibitors le corrosion inhibitors, polyacrylamide (cationic, anionic, polynumionic chloride), ferric chloride, ferrous sulfate, joalo-joalo.

 

Corrosion inhibitors
Sehlopha sa lik'hemik'hale tse ka thibelang kapa tsa liehisa ho bola ha lisebelisoa tsa tšepe kapa lisebelisoa ka metsi ka mor'a hore li kenngoe metsing ka likarolo tse loketseng le ka mefuta. Li na le litšobotsi tsa phello e ntle, tekanyo e tlase, le tšebeliso e bonolo. Ho na le mefuta le mefuta e mengata ea li-corrosion inhibitors. Ho latela mofuta oa metsoako ea tsona, li ka aroloa ka inorganic corrosion inhibitors le organic corrosion inhibitors. Ho latela hore na karabelo eo ba e thibelang ke ts'ebetso ea anodic, cathodic reaction, kapa ka bobeli, li ka aroloa ka anodic corrosion inhibitors, cathodic corrosion inhibitors, kapa li-mixed corrosion inhibitors. Corrosion inhibitors e ka boela ea aroloa ka mofuta oa filimi ea passivation, mofuta oa filimi ea pula, le mofuta oa filimi ea adsorption ho latela mochine oa ho etsa filimi e sireletsang holim'a tšepe. Ka tloaelo ho sebelisoa passivation filimi mofuta corrosion inhibitors a kalafo metsi akarelletsa chromates, nitrites, molybdates, joalo-joalo; ka tloaelo ho sebelisoa pula ea mofuta oa corrosion inhibitors e kenyelletsa polyphosphates, matsoai a zinki, joalo-joalo; adsorption filimi mofuta corrosion inhibitors tse sebelisoang hangata li kenyelletsa li-organic amine, joalo-joalo.
Ea qhalaneng
Sekhahla sa khale sa inhibitor dispersant e ne e le polyacrylic acid (sodium), e nang le ts'ebetso e ntle ea thibelo khahlano le sekala sa calcium carbonate, empa e na le phello e tlase haholo e thibelang ho beoa ha calcium phosphate.

 

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