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Sodium hydrogen sulfide (NaHS) uye sodium sulfide nonahydratemakemikari anokosha anoita basa rinokosha mumaindasitiri akasiyana-siyana, kunyanya mukugadzira dhayi, kugadzirwa kwematehwe uye fetereza. Makomponi aya, ane nhamba yeUN ye2949, akakosha kwete chete kune yavo makemikari zvimiro asiwo kune akawanda maapplication.

Muindasitiri yedhayi, sodium hydrogen sulfide inoshandiswa mukugadzira organic intermediates uye kugadzirwa kweakasiyana dhayi sarufa. Aya madhayi anozivikanwa nemavara awo ane simba uye akanakisa kumhanyisa zvivakwa, zvichiita kuti ive sarudzo yekutanga yevagadziri vemicheka. Kugona kweNaHS kuita seanoderedza mumiriri kunosimudzira maitiro ekudhaya, kuve nechokwadi chekuti mavara haangove ane simba chete asiwo anogara kwenguva refu.

Indasitiri yematehwe inobatsirawo zvakanyanya kubva kune sodium sulfide. Inoshandiswa zvakanyanya pakubvisa bvudzi nekukwenya matehwe nematehwe, ichiashandura kuita dehwe rakapfava. Pamusoro pezvo, NaHS inoita basa rakakosha mukugadzirisa kwemvura yetsvina, kubatsira kudzikamisa zvinhu zvinokuvadza uye kuvandudza kunaka kwemvura inoraswa isati yaiswa munzvimbo.

Uye zvakare, mumunda wemakemikari mafetiraiza, sodium sulfide inoshandiswa kubvisa monomer sarufa mune activated kabhoni desulfurizer. Iyi nzira yakakosha kuchengetedza kushanda kweiyo desulfurization system. Pamusoro pezvo, NaHS inogona zvakare kushandiswa semi-yakapedzwa zvigadzirwa kugadzira ammonium sulfide uye mushonga wekuuraya zvipembenene ethyl mercaptan, ese ari maviri akakosha pakushandisa zvekurima.

Kupfupisa, sodium hydrogen sulfide uye sodium sulfide nonahydrate yakakosha mumaindasitiri akasiyana uye inobatsira mukugadzirwa kwedhayi, matehwe nemafetiraiza. Kuita kwavo kwakasiyana-siyana uye kushanda nesimba kunoita kuti vave vatambi vakakosha mukuvandudza kunaka kwechigadzirwa uye kuchengetedza kwezvakatipoteredza.