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Cut Costs in Green Hydrogen Transportation

Cut Costs in Green Hydrogen Transportation

Hylypure

© TU Wien

The decentralized production of hydrogen from eco-power – whether used to stabilize the grid or utilize excess capacities – will play an increasingly larger role in future energy systems. The created hydrogen can either be stored locally, converted to methane by adding carbon monoxide or fed directly into the natural gas network. The HylyPure project supported by the Austrian Climate and Energy Fund was the first opportunity (more…)

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From Cryoplane to HYCARUS

From Cryoplane to HYCARUS

HY4

HY4, © DLR

Although the aviation industry was the starting point for hydrogen developments, commercial applications in that industry have been few and far between. 1783 marked the launch of the first hydrogen-filled hot-air balloon; later, hydrogen-powered airships crossed the Atlantic. But since the Hindenburg disaster in Lakehurst in 1937, the most lightweight element of all has fallen out of favor in every field except for the space industry. (more…)

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Power-to-Liquids Takes Off

Power-to-Liquids Takes Off

PtL_jet_fuel

PtL jet fuel from renewable sources, © UBA, [2]

The aviation industry is aiming for carbon-neutral growth starting in 2020 and a CO2 reduction of 50 per cent by 2050 compared to 2005 [1]. There are currently two options under discussion to achieve these goals: Emission certificates and biofuels. Both are not immune to criticism because of their direct and indirect impact on the environment. (more…)

Hydrogen-Induced Steel Damage

Hydrogen-Induced Steel Damage

metal

Hydrogen-induced fractures, © RUB

Hydrogen has the potential to take a particularly important role within the technological shift away from fossil fuels towards renewable and alternative sources of energy. Plans for using renewably sourced hydrogen as an energy carrier (e.g., power-to-gas) in order to deal with periods of power oversupply have posed special challenges for the energy industry. In addition to environmental and economic considerations, the increase in the amount of hydrogen creates challenges for material use, since hydrogen may cause spontaneous failures (more…)

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HYACINTH: Europe-Wide Acceptance Surveys

HYACINTH: Europe-Wide Acceptance Surveys

HYACINTHDuring the HYACINTH project supported by the EU, the Fraunhofer Institute for Systems and Innovation Research ISI based in Karlsruhe, Germany, and its partners have studied how well-accepted hydrogen technologies are by the general public as well as industry and governmental stakeholders. The result was that overall, there was a more positive attitude toward those technologies in Germany (more…)