Ho na le mekhoa e mekae ea ho hlahisa sodium sulfide?

Ho na le mekhoa e 'meli e meholo ea ho hlahisa sodium sulfide. Mokhoa oa letsoai oa Glauber o kenyelletsa ho kopanya sodium sulfate le phofo ea mashala ka karolelano ea 1:0.5 le ho li futhumatsa ka ontong ea reverberatory ho fihlela ho 950°C, ka ho li hlohlelletsa khafetsa ho thibela ho kopana. Khase ea hydrogen sulfide e hlahisoang ke sehlahisoa se seng e lokela ho monngoa ho sebelisoa tharollo ea alkaline, 'me ho hloleha ho fihlela litekanyetso tsa kalafo ea khase ea mosi ho ka fella ka likotlo ho tsoa ho balaoli ba tikoloho. Mokhoa oa sehlahisoa se seng o sebelisa mokelikeli o litšila o tsoang tlhahisong ea letsoai la barium, o hlokang mehato e mehlano ea ho sefa. Le ha sena se fokotsa litšenyehelo ka 30%, bohloeki bo ka fihla ho 90% feela.

Sodium sulfide e kgetha thepa e tala ya boleng bo hodimo mme e laola ka thata tlhahiso ka theknoloji e tswetseng pele, ka bohloeki bo hodimo le ditshila tse fokolang, e netefatsa phepelo e tsitsitseng esita le bakeng sa diotara tse kgolo. Tobetsa mona ho fumana sodium sulfide ya boleng bo hodimo le e sebetsang hantle.

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Nako ea poso: Loetse-24-2025