Beta-25

Iyo beta molecular sieve ine yakasarudzika chimiro chezvikamu zvitatu zvemhando gumi nembiri mhete yemuchinjiko. Iyo yakaumbwa musanganiswa wezviviri zvine chekuita nePolycrystalline miviri, iyo inoumbwa neTetrahedral zvikamu zvakarongwa mumateermy symmetrical kune imwe nzvimbo imwechete. Zvivakwa zvese zvinoumbwa neTertiary zvikamu (tbu) pakapetwa neiyo nzvimbo imwechete, iyo yakarongedzwa mumatanda uye yakabva yabatana nenzira yekuruboshwe uye kuruboshwe maoko. Uku kubatana kunokonzeresa chiteshi kupenya pamwe chete neC gwara.
Beta molecular sieves anoratidza kuita kwakanaka kuita muCatlytic Cracking, Hydrodaxation, Hydrodewation