Sodium Hydrosulfide saniya: Kunnafoni ni hakilinaw

Petroli ni kemikɛli baarakɛyɔrɔw la, sɛnɛfɛnw falen-falen kɛcogo i n’a fɔ distillation vacuum ani catalytique cracking, a ka c’a la, olu bɛ gazi asidiw bɔ. O gazi asidi ninnu bɛ kɛ caman na 85%–95% sulfure d’hydrogène (H2S), 3%–10% gazi ɲuman (CO2), 2%–5% gazi fɛnɲɛnamaw, ani 0,5%–3% ye fɛn wɛrɛw ye.

A ka c’a la, sɛnɛfɛnw falen-falenyɔrɔ misɛnninw ni cɛmancɛw bɛ o gazi asidi ninnu furakɛ ni u minɛni ye ni idɔrɔkisidi sodiyɔmu (NaOH) 30% jilama ye. NaOH bɛ ɲɔgɔn sɔrɔ ni H2S ye ka kɛ sodiyɔmu hidrɔsulfide (hydrosulfide de sodium) ye (NaHS) ye. Ni NaHS hakɛ min bɛ furaji la, o sera 30% ma, furaji bɛ kɛ ni a hakɛ ye. Farikolojidɛsɛ ni a hakɛ kɛlen kɔfɛ, NaHS hakɛ bɛ bonya ka se 70% ma, o kɔfɛ, NaHS wulilen bɛ tigɛtigɛ ka kɛ fɛnɲɛnamafagalanw ye.

Nka, ikomi CO2 bɛ gazi asidiw la, nɔgɔw i n’a fɔ karɔbɔni sodiyɔmu (Na2CO3) bɛ bɔ furakɛli senfɛ, o bɛ dɔ bɔ NaHS fura saniya la.

Ka fara o kan, ni dunun da wulilenw bɛ kɛ ka NaHS wulilen tigɛtigɛ, NaHS bɛ teli ka kɛ ni oksizɛni ye fiɲɛ na, ka tiyosulfate sodium (Na2S2O3) dilan, o min ka teli ka tiɲɛ, wa a marali ka gɛlɛn. Da wulilen sɔgɔli fana bɛ gaziw bɔ minnu bɛ mɔgɔ dimi, ka fɛn dilanni sigida nɔgɔ.

Aw ye nin yɔrɔ digi walasa ka quotation discounted sɔrɔ sodium hydrosulfide kan, kabako bɛna kɛ.