METANNING BUG‘-KATALITIK KONVERSIYASI ORQALI VODOROD HOSIL BO‘LISH JARAYONINING FIZIK-KIMYOVIY ASOSLARI VA KIMYOVIY KINETIKASI
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Keywords

vodorod
metan
bug‘-katalitik konversiya
reforming
kimyoviy kinetika
katalizator
adsorbsiya
reaksiya mexanizmi.

How to Cite

METANNING BUG‘-KATALITIK KONVERSIYASI ORQALI VODOROD HOSIL BO‘LISH JARAYONINING FIZIK-KIMYOVIY ASOSLARI VA KIMYOVIY KINETIKASI. (2026). Qo‘qon DPI. Ilmiy Xabarlar Jurnali, 8(07), 351-357. https://doi.org/10.70728/a.series.tab.v08.i07.047

Abstract

Mazkur tadqiqotda metanning bug‘-katalitik konversiyasi jarayonining fizik-kimyoviy qonuniyatlari, reaksiya mexanizmi va kimyoviy kinetikasi tahlil qilindi. Jarayonga harorat, bosim, bug‘/metan molyar nisbati hamda katalizatorning aktiv markazlari ta’siri nazariy jihatdan baholandi. Tahlillar shuni ko‘rsatdiki, metanning bug‘ bilan reforming reaksiyasi kuchli endotermik jarayon bo‘lib, yuqori haroratlarda muvozanat mahsulotlar hosil bo‘lish tomon siljiydi. Bug‘/metan nisbatining ortishi uglerod cho‘kmasi hosil bo‘lishini kamaytiradi va vodorod chiqishini oshiradi. Jarayonning samaradorligi katalizatorning dispersligi, aktiv markazlar soni va issiqlik almashinuvi bilan chambarchas bog‘liq ekanligi aniqlandi.
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References

[1] J.K. Rajesh, S.K. Gupta, G.P. Rangaiah, A.K. Ray. Multiobjective Optimization of Steam Reformer Performance Using Genetic Algorithm. Industrial & Engineering Chemistry Research, 2000, 39(3), 706–717. https://doi.org/10.1021/ie9905409

[2] M. Farsi, H.R. Shahhosseini. A modified membrane SMR reactor to produce large-scale syngas: Modeling and multi objective optimization. Chemical Engineering and Processing: Process Intensification, 2015, 97, 169–179. https://doi.org/10.1016/j.cep.2015.09.001

[3] J.K. Rajesh, S.K. Gupta, G.P. Rangaiah, A.K. Ray. Multi-objective optimization of industrial hydrogen plants. Chemical Engineering Science, 2001, 56(3), 999–1010. https://doi.org/10.1016/S0009-2509(00)00316-X

[4] B.M. Cruz, J.D. da Silva. A two-dimensional mathematical model for the catalytic steam reforming of methane in both conventional fixed-bed and fixed-bed membrane reactors for the production of hydrogen. International Journal of Hydrogen Energy, 2017, 42(37), 23670–23690. https://doi.org/10.1016/j.ijhydene.2017.03.019

[5] S. Abbas, V. Dupont, T. Mahmud. Modelling of H₂ production in a packed bed reactor via sorption enhanced steam methane reforming process. International Journal of Hydrogen Energy, 2017, 42(30), 18910–18921. https://doi.org/10.1016/j.ijhydene.2017.05.221

[6] Z.A. Aboosadi, M.R. Rahimpour, A. Jahanmiri. A novel integrated thermally coupled configuration for methane steam reforming and hydrogenation of nitrobenzene to aniline. International Journal of Hydrogen Energy, 2011, 36(4), 2960–2968. https://doi.org/10.1016/j.ijhydene.2010.11.095