Detail publikačního výsledku

Revisiting competitiveness of hydrogen and algae biodiesel

MAROUŠEK, J.; STRUNECKÝ, O.; BARTOŠ, V.; VOCHOZKA, M.

Originální název

Revisiting competitiveness of hydrogen and algae biodiesel

Anglický název

Revisiting competitiveness of hydrogen and algae biodiesel

Druh

Článek WoS

Originální abstrakt

There is a shared belief across latest literature that hydrogen and algae biodiesel are promising substitutes for fossil fuels. However, hydrogen infrastructure for everyday mobility is still in its early stage from a global perspective and there is no algae biodiesel refinery in operation. Despite all this, recent geopolitical developments have caused a tipping point to be reached in the EU and hydrogen mobility has become cheaper (7€/100 km) than conventional fossil fuels (15.6 €/100 km) for the first time. In many other countries the breaking point is also approaching and recent methods in waste refining could make hydrogen production even cheaper (5.4 €/100 km). Switching to algae biodiesel is less technically challenging for the industry. Nevertheless, technological barriers in scaling up commercial-scale algae production make the hypothetical price of algae biodiesel far from price-competitive (292 €/100 km). At the present state of knowledge it is recommended to refine algae for non-energy purposes.

Anglický abstrakt

There is a shared belief across latest literature that hydrogen and algae biodiesel are promising substitutes for fossil fuels. However, hydrogen infrastructure for everyday mobility is still in its early stage from a global perspective and there is no algae biodiesel refinery in operation. Despite all this, recent geopolitical developments have caused a tipping point to be reached in the EU and hydrogen mobility has become cheaper (7€/100 km) than conventional fossil fuels (15.6 €/100 km) for the first time. In many other countries the breaking point is also approaching and recent methods in waste refining could make hydrogen production even cheaper (5.4 €/100 km). Switching to algae biodiesel is less technically challenging for the industry. Nevertheless, technological barriers in scaling up commercial-scale algae production make the hypothetical price of algae biodiesel far from price-competitive (292 €/100 km). At the present state of knowledge it is recommended to refine algae for non-energy purposes.

Klíčová slova

Circular economy; Production cost; Hydrogen; Algae biodiesel; Bioeconomy

Klíčová slova v angličtině

Circular economy; Production cost; Hydrogen; Algae biodiesel; Bioeconomy

Autoři

MAROUŠEK, J.; STRUNECKÝ, O.; BARTOŠ, V.; VOCHOZKA, M.

Rok RIV

2023

Vydáno

04.09.2022

ISSN

0016-2361

Periodikum

Fuel

Svazek

328

Číslo

listopad

Stát

Spojené království Velké Británie a Severního Irska

Strany počet

8

URL

https://www.sciencedirect.com/science/article/pii/S0016236122021524

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@article{BUT179023,
  author="Josef {Maroušek} and Otakar {Strunecký} and Vojtěch {Bartoš} and Marek {Vochozka}",
  title="Revisiting competitiveness of hydrogen and algae biodiesel",
  journal="Fuel",
  year="2022",
  volume="328",
  number="listopad",
  pages="8",
  doi="10.1016/j.fuel.2022.125317",
  issn="0016-2361",
  url="https://www.sciencedirect.com/science/article/pii/S0016236122021524"
}