AL2O3 Gazi bɔgɔlenw furakɛli katalisita min bɛ kɛ ni fɛnɲɛnamaw ye

AL2O3 gazi bɔgɔlanw saniyalanw bɛ kɛ dɛmɛnan ye nɛgɛ fɛnɲɛnamafagalanw na minnu bɛ baara kɛ walasa ka gazi nɔgɔlenw furakɛ, a tɛ kɛ i n’a fɔ fɛnɲɛnɛmafagalan yɛrɛma. A bɛ dugukolo yɔrɔba ni porozɛw jɔcogo di nɛgɛ baarakɛtaw ma i n’a fɔ nikɛri (N i),platini (Pt),ani rodiyɔmu (Rh) walasa u ka jɛnsɛn u kan, ka dɔ fara u nafa kan walew la i n’a fɔ oksidan katalitiki ani gundo bɔli gazi nɔgɔlenw na. Misali la,Ni/Al2O3 katalisita bɛ kɛ ka gundola bɔ,k’a sɔrɔ Pt/Al2O3 bɛ kɛ ka gazi bɔ binkɛnɛ na.

• Dɛmɛ don nɛgɛ minnu bɛ baara la:Al2O3 bɛ yɔrɔ sabatilen, sanfɛ-yɔrɔ dɛmɛni di nɛgɛ baarakɛtaw ma i n’a fɔ nikɛri (Ni), platini (Pt), ani rodiyɔmu (Rh). O b’a to nɛgɛ min bɛ baara kɛ, o bɛ se ka jɛnsɛn i n’a fɔ nanofɛnw, o bɛ dɔ fara baarakɛyɔrɔw hakɛ kan.
• Porosité (porozɛni) : .A mezoporous (mezoporous) jɔcogo bɛ a to gazi nɔgɔlenw ka don ani ka to porozew kɔnɔ waati jan kɔnɔ, o bɛ dɔ fara a kɛcogo kan.
• Asidi yɔrɔw: 1.1.Asidi yɔrɔw bɛ Al2O3 la minnu bɛ se ka kɛ sababu ye ka katalizi baara kɛ, i n’a fɔ hidrɔkarbonw kari.

• Ni/Al2O3 katalisitaw:A bɛ kɛ ka gundo bɔ gazi nɔgɔlenw na minnu bɛ bɔ biyomasasi gazi kɛtuma na. U bɛ se ka gundolabɔcogo ɲuman sɔrɔ, a ka c’a la, a bɛ tɛmɛ 99% kan.
• Pt/Al2O3 katalisitaw:A bɛ kɛ ka binkɛnɛ gazi bɔ oksizɛni na ni fɛnɲɛnamafagalanw (VOC) bɔli ye. Coke sɔrɔli bɛ se ka sɔrɔ VOCw fɛ, nka katalisita bɛ to ka baara kɛ hali ni coke nafama don.
• Rh/Al2O3 katalisitaw:A bɛ kɛ ka nɔgɔw bɔ i n’a fɔ polycycliques aromatiques hydrocarbures (PAHs) bɔgɔ jenitaw la. Nɔgɔ wɛrɛw sɔrɔli bɛ se ka nɔ bila baarakɛcogo la, o la, fɛn dɔ bɛ se ka fɛn dɔ sɛmɛntiya (misali la, ka soja don a la) walasa ka sabatili ɲɛ.
• Fe2O3/Al2O3 ka fɛnɲɛnamafagalanw:A bɛ kɛ katalizi jeni na walasa ka gazi nɔgɔlenw furakɛ.

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