litaba

Sodium hydrosulfide (NaHS)ke motsoako oa bohlokoa oa inorganic o sebelisoang haholo masimong a lik'hemik'hale le a meriana. Ke 'mala o se nang 'mala ho isa ho o mosehla hanyenyane o ka qhibilihang ka potlako metsing ho etsa motsoako oa alkaline o nang le HS^- ions. Joalo ka ntho e nang le asiti e fokolang, sodium hydrosulfide e na le thepa e matla ea ho fokotsa le thepa e fetohang.

Ts'ebetso ea tlhahiso ea mokelikeli oa sodium hydrosulfide ke ts'ebetso e rarahaneng e hlokang ho shebisisa lintlha tse kang maemo a karabelo, khetho ea lisebelisoa le polokeho. Mona ke lintlha tsa mantlha tsa tekheniki:

1. Ho lokisoa ha lintho tse tala: Ho lokisoa ha sodium hydrosulfide ho sebelisa sebabole le hydrogen, kahoo sebabole le hydrogen tse lekaneng li lokela ho lokisoa. Sulfure e lokela ho ba ea bohloeki bo phahameng ho netefatsa boleng ba sehlahisoa sa ho qetela. Phepelo ea haedrojene e boetse e tlameha ho tsitsa le ho tšepahala ho netefatsa tsoelo-pele e tsoelang pele ea ts'ebetso ea karabelo.

2. Khetho ea lisebelisoa tsa ho itšoara: Ho lokisoa ha sodium hydrosulfide hangata ho sebelisa sodium hydroxide le sebabole ho itšoara ka mocheso o phahameng. E le ho boloka katleho le polokeho ea karabelo, hoa hlokahala ho khetha sesebelisoa se nepahetseng sa karabelo. Khetho e tloaelehileng ke ho sebelisa mochine o futhumatsang ho nolofatsa karabelo ka ho laola mocheso le khatello.

3. Taolo ea maemo a ho itšoara: Ha ho etsoa litokisetso tsa sodium hydrosulfide, mocheso oa karabelo le nako ea ho itšoara ke lintlha tse peli tsa bohlokoa. Mocheso o nepahetseng oa karabelo o ka khothaletsa karabelo le ho potlakisa tlhahiso ea lihlahisoa. Ka nako e ts'oanang, taolo ea nako ea karabelo e ka boela ea ama bohloeki le lihlahisoa tsa sodium hydrosulfide.

4. Taolo ea mokhoa oa ho itšoara: Nakong ea ho lokisoa ha sodium hydrosulfide, tlhokomelo e tlameha ho lefshoa tšireletsehong nakong ea karabelo. Hydrojene e ka tuka ebile ea phatloha, kahoo mochini o sebetsang o tlameha ho koaloa hantle nakong ea karabelo ho thibela ho tsoa ha haedrojene. Ka nako e ts'oanang, khatello ea khase ka har'a mochine o lokela ho laoloa ka thata ho qoba ho phatloha ha lisebelisoa ho bakoang ke khatello e feteletseng.

5. Karohano le tlhoekiso ea lihlahisoa: Mokelikeli o lokisitsoeng oa sodium hydrosulfide o hloka ho nka mehato ea karohano le ho hloekisa ho tlosa litšila le lintho tse sa qhibiliheng. Mekhoa e tloaelehileng ea karohano e kenyelletsa ho sefa, mouoane le crystallization. Mehato ena e ntlafatsa bohloeki le botsitso ba sodium hydrosulfide, ho netefatsa ho tšepahala ha eona lits'ebetsong tse latelang.

E lokela ho totobatsoa hore mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso e tlameha ho lateloa nakong ea ho lokisoa ha sodium hydrosulfide ho netefatsa polokeho ea basebetsi le tikoloho. Mohlala, o lokela ho roala lisebelisoa tse nepahetseng tsa ts'ireletso nakong ea ts'ebetso mme o ele hloko lintlha tsa ts'ebetso ho thibela likotsi.

Ka kakaretso, ts'ebetso ea tlhahiso le lintlha tsa tekheniki tsa mokelikeli oa sodium hydrosulfide li kenyelletsa lintlha tse ngata tse kang ho lokisoa ha thepa e tala, khetho ea sesebelisoa sa karabelo, taolo ea boemo ba karabelo, taolo ea ts'ebetso ea karabelo, le karohano ea lihlahisoa le tlhoekiso. Ke feela ka ho tseba lintlha tsena ka mahlale le ka bohlale re ka hlahisang mokelikeli oa sodium hydrosulfide oa boleng bo holimo ho fihlela tlhoko ea ntho ena masimong a indasteri le a meriana.