Flexible energy conversion and storage via high-temperature gas-phase reactions: The piston engine as a polygeneration reactor

Burak Atakan, Sebastian A. Kaiser, Jürgen Herzler, Sylvia Porras, Kai Banke, Olaf Deutschmann, Tina Kasper, Mustapha Fikri, Robert Schießl, Dominik Schröder, Charlotte Rudolph, Dennis Kaczmarek, Hendrik Gossler, Simon Drost, Viatcheslav Bykov, Ulrich Maas and Christof Schulz

Renewable and Sustainable Energy Reviews, 2020, vol. 133, issue C

Abstract: Piston engines are typically considered devices converting chemical energy into mechanical power via internal combustion. But more generally, their ability to provide high-pressure and high-temperature conditions for a limited time means they can be used as chemical reactors where reactions are initiated by compression heating and subsequently quenched by gas expansion. Thus, piston engines could be “polygeneration” reactors that can flexibly change from power generation to chemical synthesis, and even to chemical-energy storage. This may help mitigating one of the main challenges of future energy systems – accommodating fluctuations in electricity supply and demand. Investments in devices for grid stabilization could be more economical if they have a second use.

Keywords: Polygeneration; Engine; HCCI; Kinetics; Thermodynamics; Methane (search for similar items in EconPapers)
Date: 2020
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Citations: View citations in EconPapers (3)

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DOI: 10.1016/j.rser.2020.110264

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