litaba

Kenyelletso ea lisebelisoa tse sebelisetsoang ho hloekisa lik'hemik'hale tsa moetsi oa sodium sulfide

Filtration ke mofuta oa ts'ebetso ea ho arola likaroloana tse tiileng tse emisitsoeng mokelikeli kapa khase. Lisebelisoa tse ngata li sebelisetsoa ho hloekisa. Mona, lisebelisoa tse 'maloa tse tloaelehileng li hlahisoa haholo-holo mona, bakeng sa ho buuoa ke bahlahisi feela.

(1) Sesefa sa tube

E entsoe ka porous filter tube, e bonolo bakeng sa ho kenya le ho hloekisa, 'me e sebelisetsoa ho hloekisa litšila tse ntle haholo ka filtrate, tse kang capacitor borax, barium carbonate, joalo-joalo.

(2) Setsi sa maoto a mararo

Ho etsa lihlahisoa. Opereishene e boreleli, maoto a manyane, ho le bonolo ho laola karohano le nako ea ho hlatsoa, ​​​​empa nako e telele ea ho sefa, bokhoni ba tlhahiso e nyane, matla a phahameng a mosebetsi. Bakeng sa karohano ea kristale ea letsoai la inorganic, joalo ka koporo sulfate, sodium red alum, jj.

(3) Taper-mofuta o tsoelang pele oa centrifuge

Lihlahisoa tse entsoeng, ho hloekisoa ho tsoelang pele, ho laolla, mokhoa o bonolo, tlhokomelo e loketseng, empa ho hlatsoa ha ho molemo, slurry ea filthara e nyenyane e tiileng karo-karolelano, ho lutla ho hoholo, ho loketse ho aroloa ha likaroloana tse kholo tsa crystallization, tse kang borax.

(4) Spiral laolla settlement centrifuge

Filtration e tsoelang pele, kaka ea filthara e ka hlatsuoa, filtrate e na le 1-7%, e loketseng ho arohana ha liphetoho tse kholo, phapang e kholo ea ho emisoa, ho na le tse otlolohileng le tse holimo. Bakeng sa ho hloekisa calcium carbonate le nickel sulfate.