| Issue |
MATEC Web Conf.
Volume 369, 2022
40th Annual Conference - Meeting of the Departments of Fluid Mechanics and Thermomechanics in the connection with XXIII. International Scientific Conference - The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy (40th. MDFMT & XXIII. AEaNMiFMaE-2022)
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| Article Number | 03003 | |
| Number of page(s) | 8 | |
| Section | Special Experimental Methods in Fluid Mechanics and Energy | |
| DOI | https://doi.org/10.1051/matecconf/202236903003 | |
| Published online | 04 November 2022 | |
Numerical Predictive Combustion Model of Hydrogen Enriched Natural Gas
1 Department of Power Engineering, Faculty of Mechanical Engineering, University of Zilina, 010 26 Zilina, Slovakia
2 Research Centre, University of Zilina, 010 26 Zilina, Slovakia,
* Corresponding author: branislav.zvada@fstroj.uniza.sk
Hydrogen was established as one of the main pillars of energy stability in the Europe Union. One of the ways how to achieve this goal is natural gas enriched with hydrogen. Due to this is very important to know the properties of this fuel and its behaviour during combustion. The main scope of the research is to provide a better understanding of the emissions, efficiency, and performance of the heat source when combusting hydrogen and gas fuel mixture. In this paper is described hydrogen characteristics, hydrogen fuel preparation, an overview of gas fuel combustion in gas appliances with the hydrogen additive, a mathematical model for the combustion process estimation. In the conclusion, multiple predictive models were compared. We can state that, based on calculations of a numerical predictive model, as hydrogen concentration raised emissions, as nitrogen, carbon dioxide, wet exhaust, and water, are decreasing.
Key words: hydrogen / combustion / numerical model / emissions
© The Authors, published by EDP Sciences, 2022
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