Equipment Exploitation in Power to Gas Installation

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The article presents idea of installation to energy storage in the form of hydrogen – Power to Gas (P2G). The results of laboratory tests carried out at the Silesian University of Technology in the Institute of Power Engineering and Turbomachinery (IMiUE), covering selected aspects of hydrogen generators most frequently used in these types of installations are presented. The influence of water conductivity and temperature during continuous operation of the electrolyzer at constant current value and in operation at variable current on the efficiency of the tested devices are shown. A hydrogen generator equipped with two AEM electrolyzers with a performance of 0.5 Nm3H2/h and a generator containing four PEM electrolyzers connected in series, with a maximum performance of 1.58 Ndm3/min were tested. The efficiency characteristics of the electrolysis process, efficiency of the electrolyzers and changes in the resistance values for both types of electrolyzers were presented. Calculations to estimate effect of temperature change on the efficiency characteristic of AEM electrolyzers were also made.

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  • Bartela Ł. Kotowicz J. Dubiel K. (2016). Technical – economic comparative analysis on energy storage systems equipped with a hydrogen generation installation. Journal of Power Technologies 96 (2) pp. 92-100.

  • Gahleitner G (2013). Hydrogen from renewable electricity: An international review of power-togas pilot plants for stationary applications. International Journal of Hydrogen Energy 38 pp. 2039-2061.

  • Guandalini G Campanari S Romano MC (2015). Power-to-gas plants and gas turbines for improved wind energy dispatchability: Energy and economic assessment. Applied Energy 147 pp. 117-130.

  • Guandalini G. Robinius M Grube T. Campanari S. Stolten D. (2017). Long-term power-togas potential from wind and solar power: A country analysis for Italy. International Journal of Hydrogen Energy 42 pp.13389-13406.

  • Kotowicz J. Bartela Ł. Węcel D Dubiel K. (2017) Hydrogen generator characteristic for storage of renewably-generated energy. Energy Vol. 118 pp. 156-171.

  • Kotowicz J. Jurczyk M. Ogulewicz W. Węcel D (2017). Charakterystyki dynamiczne przebiegu procesu elektrolizy (Dynamic characteristics of the electrolysis process). Rynek Energii 128 (1) pp. 50-55.

  • Kotowicz J. Jurczyk M. Węcel D. Ogulewicz W. (2016). Analysis of hydrogen production in alkaline electrolyzers. Journal of Power Technologies 96 (3) pp. 149-156.

  • Kotowicz J. Węcel D Jurczyk M. (2018). Analysis of component operation in power-to-gas-topower installations. Applied Energy 216 pp. 45-59.

  • Krupa K. (2015). Mistrzostwa w zapasach. Energetyka Cieplna i Zawodowa (4) pp. 74-76.

  • Lepszy S. Chmielniak T. Mońka P. (2016) Storage of energy obtained from renewable sources using hydrogen-fired gas turbine. Journal of Power Technologies 96 (6) pp. 404-408.

  • Lepszy S. Chmielniak T. Mońka P. (2016). Storage system for electricity obtained from wind power plants using underground hydrogen reservoir. Materials of the 6th Scientific and Technical Conference “Energetyka Gazowa” Zawiecie pp. 59-76.

  • Millet P. Grigoriev S. (2013). Water Electrolysis Technologies. Renewable Hydrogen Technologies. Production Purification Storage Applications and Safety chapter II pp. 19-41.

  • Mirek P. Nowak W. (2015): W ogonie za Stanami. Potencjał i ewolucja układów magazynowania energii cz. 2. Energetyka Cieplna i Zawodowa (4) pp. 64-66.

  • Ogulewicz W. Węcel D. Wiciak G. Łukowicz H. Kotowicz J. Chmielniak T. (2010): Pozyskiwanie Paliw z Ogniw Paliwowych Typu PEM Chłodzonych Cieczą (Obtaining fuels from liquid cooled PEM fuel cells.) Wydawnictwo Politechniki Śląskiej pp. 23-37.

  • Ursua A. Gandia L. M. Sanchis P.(2012). Hydrogen Production From Water Electrolysis: Current Status and Future Trends. IEEE 100 pp. 410-426.

  • Węcel D Ogulewicz W. (2010). Identyfikacja wpływu sposobu zasilania elektrolizera na efektywność produkcji paliwa wodorowego (Identification of the electrolyser power supply method on hydrogen fuel production efficiency). Rynek Energii 89 (4) pp. 77-82.

  • Węcel D Ogulewicz W. Kotowicz J. Jurczyk M. (2016). Dynamika elektrolizerów produkujących wodór (Dynamic of electrolyzers operation during hydrogen production). Rynek Energii 122 (1) pp. 59-65.

  • Varone A Ferrari M. (2015). Power to liquid and power to gas: An option for the German Energiewende. Renewable and Sustainable Energy Reviews 45 pp. 207-218.

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