Okwu mmalite nke ngwa eji eme nzacha kemịkalụ nke ndị na-emepụta sodium sulfide
Filtration bụ ụdị ọrụ nke ikewapụ ihe siri ike kwụsịtụrụ na mmiri mmiri ma ọ bụ gas. A na-eji ọtụtụ akụrụngwa eme nzacha. N'ebe a, a na-ewebata ọtụtụ ngwa ngwa ngwa ebe a, maka naanị ndị na-emepụta ihe.
(1) Tube filter
Ihe mejupụtara ya bụ tube nzacha porous, dị mfe maka mkpuchi na nzacha, a na-ejikwa ya sachaa adịghị ọcha dị mma na filtrate, dị ka capacitor borax, barium carbonate, wdg.
(2) centrifuge nwere ụkwụ atọ
Akpụ ngwaahịa. Arụ ọrụ dị nro, obere akara ụkwụ, dị mfe ịchịkwa nkewa na oge ịsa ahụ, mana ogologo oge nzacha, obere mmepụta ikike, nnukwu ọrụ ike. Maka nkewa kristal nke inorganic salts, dị ka ọla kọpa sulfate, sodium red alum, wdg.
(3) Taper-ụdị centrifuge na-aga n'ihu
Haziri ngwaahịa, na-aga n'ihu filtration, ebutu, mfe Ọdịdị, adaba mmezi, ma na-asa adịghị mma, nyo slurry bụ obere siri ike ruru, nnukwu ntapu, adabara nkewa nke nnukwu ahụ edo crystallization, dị ka borax.
(4) Mgbasa ibu na-ebutu centrifuge
Ntucha na-aga n'ihu, achicha achicha nwere ike ịsacha, ihe nzacha ahụ nwere 1-7%, kwesịrị ekwesị maka nkewa nke nnukwu mgbanwe, nnukwu ọdịiche nke nkwusioru, e nwere vetikal na kehoraizin. Maka nzacha nke calcium carbonate na nickel sulfate.
Oge nzipu: Jan-19-2024