Russian Journal of Physical Chemistry B

, Volume 13, Issue 2, pp 253–255 | Cite as

Comparative Advantages of Diffusion Modes in Chemical Technology

  • A. A. BerlinEmail author
  • K. Yu. Prochukhan
  • D. Yu. Prochukhan
  • Yu. A. Prochukhan
Kinetics and Mechanism of Chemical Reactions. Catalysis


It is believed that the organization of industrial processes should strive to enable chemical reactions in the kinetic regime. In this study, examples showing how the diffusion regime can be more profitable in terms of improving product quality and process parameters have been given. When formaldehyde is polymerized, the diffusion regime allows increasing the molecular weight of the product. In the case of sulfuric acid alkylation of isobutane with butylenes in the diffusion mode, the yield of the product, the octane number, and the consumption of the catalyst decrease.


chemical technology macrokinetics chemical kinetics diffusion kinetic regime diffusion regime polymerization alkylation 


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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  • A. A. Berlin
    • 1
    Email author
  • K. Yu. Prochukhan
    • 2
  • D. Yu. Prochukhan
    • 2
  • Yu. A. Prochukhan
    • 2
  1. 1.Semenov Institute of Chemical PhysicsRussian Academy of SciencesMoscowRussia
  2. 2.Bashkir State UniversityUfaRussia

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