Keywords
ishlatilgan moy
sorbsion regeneratsiya
sorbent
kislota soni
adsorbsiya
oksidlanish mahsulotlari
harorat
kontakt vaqti
sorbent–moy nisbati
massa almashinuvi
regeneratsiya samaradorligi.
How to Cite
Abstract
Ushbu tadqiqotda ishlatilgan transformator moyini sorbsion regeneratsiya qilish jarayonida sorbent–moy nisbati, harorat va kontakt vaqtining moy kislota soniga ta’siri o‘rganilgan. Tajribalar sorbent–moy nisbatining 5, 55 va 80%, regeneratsiya haroratining 30, 55 va 80 °C hamda jarayon davomiyligining 0,3–2,1 soat oralig‘ida olib borilgan. Natijalar sorbent miqdori, harorat va kontakt vaqtining ortishi bilan moyning kislota soni izchil kamayishini ko‘rsatdi. Mazkur holat sorbentning faol markazlarida moyning oksidlanishi natijasida hosil bo‘lgan organik kislotalar va boshqa polyar birikmalarning adsorbsion ajratilishi bilan izohlandi. Haroratning oshishi moy qovushqoqligining pasayishi, massa almashinuvi va kislotali komponentlarning sorbent g‘ovaklariga diffuziyasining tezlashishiga olib kelishi aniqlandi. O‘rganilgan eksperimental sharoitlarda n = 80%, T = 80 °C va τ = 2,1 soat bo‘lganda kislota sonining eng past, taxminan 0,002 mg KOH/g qiymatiga erishildi. Olingan natijalar sorbsion regeneratsiya usuli ishlatilgan transformator moylaridan kislotali va polyar oksidlanish mahsulotlarini samarali ajratish hamda moyning sifat ko‘rsatkichlarini yaxshilash imkonini berishini ko‘rsatadi.References
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