litaba

Sodium hydrogen sulfide (NaHS) le sodium sulfide nonahydrateke lik'hemik'hale tsa bohlokoa tse phethang karolo ea bohlokoa liindastering tse fapa-fapaneng, haholo-holo tlhahisong ea dae, ho lokisa letlalo le manyolo. Lik'hemik'hale tsena, tse nang le palo ea UN ea 2949, ha li bohlokoa feela ho thepa ea tsona ea lik'hemik'hale empa hape le lits'ebetsong tsa tsona tse ngata.

Indastering ea dae, sodium hydrogen sulfide e sebelisoa ha ho etsoa metsoako ea organic intermediate le ho etsa lidae tse sa tšoaneng tsa sebabole. Lidae tsena li tsejoa ka mebala ea tsona e khanyang le thepa e babatsehang ea ho potlaka, e leng se etsang hore e be khetho ea pele ea baetsi ba masela. Bokhoni ba NaHS ba ho sebetsa e le sesebelisoa se fokotsang ho ntlafatsa mokhoa oa ho daea, ho netefatsa hore mebala ha e na matla feela empa hape e tšoarella nako e telele.

Indasteri ea letlalo le eona e rua molemo haholo ho sodium sulfide. E sebelisoa haholo bakeng sa ho tlosa moriri le ho suha matlalo a tala le matlalo, ho a fetola letlalo le bonolo. Ntle le moo, NaHS e bapala karolo ea bohlokoa ts'ebetsong ea ho hloekisa metsi a litšila, ho thusa ho fokotsa lintho tse kotsi le ho ntlafatsa boleng ba metsi a litšila pele a ka tšeloa tikolohong.

Ntle le moo, tšimong ea menontsha ea lik'hemik'hale, sodium sulfide e sebelisoa ho tlosa sebabole sa monomer ho li-desulfurizer tsa khabone. Ts'ebetso ena e bohlokoa ho boloka ts'ebetso ea sistimi ea desulfurization. Ntle le moo, NaHS e ka sebelisoa hape e le lihlahisoa tse felileng ho hlahisa ammonium sulfide le chefo e bolaeang likokoanyana ethyl mercaptan, tseo ka bobeli li leng bohlokoa bakeng sa ts'ebeliso ea temo.

Ho akaretsa, sodium hydrogen sulfide le sodium sulfide nonahydrate li bohlokoa haholo liindastering tse fapaneng mme li kenya letsoho tlhahisong ea lidae, letlalo le manyolo. Ho feto-fetoha ha bona le katleho ea bona li ba etsa batšehetsi ba bohlokoa ho ntlafatseng boleng ba sehlahisoa le ho tšoarella ha tikoloho.