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Coking Control System Acetylene Hydrogenation Catalyst in Ethane-Ethylene Fraction

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Chemistry and Technology of Fuels and Oils Aims and scope

Ethylene production by oxidative pyrolysis of natural gas is based on a complex chemical engineering process. One of the main stages of this process is hydrogenation of acetylene in the ethane-ethylene fraction using catalysts that increase the efficiency of the process. Acetylene hydrogenation produces byproducts that cause coking of the catalysts and thereby reduce their activity. This article presents a catalyst coking prevention system based on use of an advanced control system (ACS) and a genetic algorithm. The proposed control system can be used to switch from planned catalyst regeneration to its regeneration based on the actual state of coking.

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Authors and Affiliations

  1. Ufa State Petroleum Technological University, Institute of Oil Refining and Petrochemistry of the University in the City of Salavat, Ufa, Russia

    K. A. Kryshko, M. G. Bashirov & A. M. Khafizov

Authors
  1. K. A. Kryshko
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  2. M. G. Bashirov
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  3. A. M. Khafizov
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Corresponding author

Correspondence to K. A. Kryshko.

Additional information

Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 2, pp. 38–41 March – April, 2022.

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Kryshko, K.A., Bashirov, M.G. & Khafizov, A.M. Coking Control System Acetylene Hydrogenation Catalyst in Ethane-Ethylene Fraction. Chem Technol Fuels Oils 58, 311–314 (2022). https://doi.org/10.1007/s10553-022-01385-5

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  • DOI: https://doi.org/10.1007/s10553-022-01385-5

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