

Screening of Granulated Catalysts for Dehydrogenation of Light C4 Paraffins
https://doi.org/10.18412/1816-0387-2017-6-450-454
Abstract
Under discussion are methodological aspects of the screening of granulated aluminochromium catalysts for dehydrogenation and methods for estimation of their operation lifetime based on the catalyst treatment in a steam-air medium. The practicability of small size reactors (with the diameter no less than four effective granule sizes) for comparing the catalyst activity at the screening stage are demonstrated with Mg- and Zr-promoted aluminochromium catalysts as an example.
About the Authors
D. A. NazimovRussian Federation
O. V. Klimov
Russian Federation
A. S. Noskov
Russian Federation
References
1. Пахомов Н.А. Современное состояние и перспективы развития процессов дегидрирования // Промышленный катализ в лекциях. 2006. № 6. С. 53—98.
2. Sattler J.J.H.B., Ruiz-Martinez J., Santillan-Jimenez E., Weckhuysen B.M. // Chem. Rev. 2014. Т. 114, № 20. С. 10613—10653.
3. Ren T., Patel M., Blok K. // Energy. 2006. Т. 31, № 4. С. 425—451.
4. Тарабан Е.А., Симагина Е.И. // Катализ в промышленности. 2002. № 4. С. 14.
5. Rokicki A. Catalyst and Process Improvements for Increased Stability CATOFIN i-C4 and C4 Dehydrogenations. in USA Catalysts in Petroleum Refining and Petrochemicals; Proceedings of the Audi-Japanese Symposium. 2001.
6. Wilkinson S.K. Reaction kinetics in formulated industrial catalysts. PhD Thesis. University of Birmingham, UK. 2014.
7. Ercan C., Gartside R.J. // Can. J. Chem. Eng. Wiley Subscription Services, Inc., A Wiley Company, 1996. Т. 74, № 5. С. 626—637.
8. Fridman V.Z. // Appl. Catal. A Gen. 2010. Т. 382, № 2. С. 139—147.
9. Patent Application Publication № 2005/0075243 US. Catalyst for dehydrogenation of hydrocarbons. 2005.
10. Pat. № 5723707 US. Dehydrogenation processes, equipment and catalyst loads therefor. 1998.
11. Pat. № 6602483 US. Increasing production in hydrocarbon conversion processes. 2003.
12. Ахмедьянова Р.А. Химическая технология переработки газового сырья. Производство мономеров из газового сырья: учебное пособие. Казань: КНИТУ, 2015. 184 с.
13. Puurunen R., Weckhuysen B.M. // J. Catal. 2002. Т. 210, № 2. С. 418—430.
14. Pat. № 2945823 US. Stabilized dehydrogenation catalyst. 1960.
15. Pat. № 8835347 US. Alkane dehydrogenation catalysts. 2014.
16. Pat. № 8895468 US. Chromia alumina catalysts for alkane dehydrogenation. 2014.
Review
For citations:
Nazimov D.A., Klimov O.V., Noskov A.S. Screening of Granulated Catalysts for Dehydrogenation of Light C4 Paraffins. Kataliz v promyshlennosti. 2017;17(6):450-454. (In Russ.) https://doi.org/10.18412/1816-0387-2017-6-450-454