Pilot tests of the microspherical aluminochromium KDI-M catalyst for  iso -butane dehydrogenation

A. A. Lamberov; S. R. Egorova; Kh. Kh. Gilmanov; A. N. Kataev; G. E. Bekmukhamedov

doi:10.1134/S2070050417010093

Pilot tests of the microspherical aluminochromium KDI-M catalyst for iso-butane dehydrogenation

作者: Lamberov A.A.¹, Egorova S.R.¹, Gilmanov K.K.², Kataev A.N.², Bekmukhamedov G.E.¹
隶属关系:
1. Kazan Federal University
2. PAO Nizhnekamskneftekhim
期: 卷 9, 编号 1 (2017)
页面: 17-22
栏目: Engineering Problems. Operation and Production
URL: https://journals.rcsi.science/2070-0504/article/view/202408
DOI: https://doi.org/10.1134/S2070050417010093
ID: 202408

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Results from pilot tests of microspherical aluminochromium KDI-M catalyst mixed with IM-2201 in a large-scale unit (Nizhnekamskneftekhim) for iso-butane dehydrogenation are discussed. Compared to KDI catalyst, its modified analogue KDI-M is more active and selective; the optimized grain-size composition and mechanical strength ensures higher yields of iso-butylene and longer nonstop operation (up to 400 days) of the reactor unit.