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MATHEMATICAL MODELLING OF MARINE POWER PLANTS WITH THERMOCHEMICAL FUEL TREATMENT

Abstract

The article considers the methodological aspects of the theoretical investigation of marine power plants with thermochemical fuel treatment. The results of the study of the complex influence of temperature, pressure, and the ratio of steam / base fuel on the thermochemical treatment efficiency are presented. The adequacy of the obtained regression dependences was confirmed by the physical modelling of thermochemical fuel treatment processes. For a gas turbine power complex with a thermochemical fuel treatment system, the characteristics of the power equipment were determined separately with further merging of the obtained results and a combination of material and energy flow models. Algorithms, which provide settings for the mathematical models of structural and functional blocks, the optimisation of thermochemical energy transformations, and verification of developed models according to the indicators of existing gas turbine engines, were created. The influence of mechanical energy consumption during the organisation of thermochemical processing of fuel on the efficiency of thermochemical recuperation is analysed.

Keywords:

marine power plants, thermochemical fuel treatment system, gas turbine engine, mathematical modeling

Details

Issue
Vol. 29 No. 3 (2022)
Section
Latest Articles
Published
25-11-2022
DOI:
https://doi.org/10.2478/pomr-2022-0030
Licencja:
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Open Access License

This journal provides immediate open access to its content under the Creative Commons BY 4.0 license. Authors who publish with this journal retain all copyrights and agree to the terms of the CC BY 4.0 license.

 

Authors

  • Oleksandr Cherednichenko

    Admiral Makarov National University of Shipbuilding, Nikolaev, Ukraine
  • Serhiy Serbin

    Admiral Makarov National University of Shipbuilding, Nikolaev, Ukraine
  • Mykhaylo Tkach

    Admiral Makarov National University of Shipbuilding, Nikolaev, Ukraine
  • Jerzy Kowalski

    Gdansk University of Technology, Poland
  • Daifen Chen

    Jiangsu University of Science and Technologym China

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