Rolls-Royce and easyJet announced that they have broken new ground by successfully testing a hydrogen-fueled jet engine. Both companies aim to reduce greenhouse gas emissions from aviation to zero with green hydrogen.
While climate changes that threaten the future of our planet continue to increase their impact day by day, many different sectors are making moves for a greener future. plays an important role in carbon emissions. aviation is one of these areas.
That’s why prominent names in the aviation industry have rolled up their sleeves to produce more environmentally friendly aircraft. The information received now shows that an important step has been taken in this regard. One of the first companies that come to mind when it comes to aircraft engines. Rolls-RoyceEuropean airline easyJet announced that they had signed a first in the world with
Hydrogen-fueled jet engine successfully tested
Rolls-Royce and easyJet announced today that a that they have successfully tested the hydrogen jet engine explained. Rolls-Royce also said in a press release yesterday:of the world first modern hydrogen powered aircraft engine” used the phrases. in both companies He hopes the technology will one day eliminate greenhouse gas emissions from the aviation industry.
Let’s talk briefly about why hydrogen is preferred in aviation. Making aviation environmentally friendly one of the most difficult sectors referred to as one. This is because electric airplanes are much more difficult to build than electric cars. Although there are moves on electric planes, batteries that can be charged with renewable energies such as solar and wind are still not suitable for long flights. That’s why aviation companies are turning to cleaner fuels, such as hydrogen, which produces water vapor instead of carbon dioxide, as an alternative.
Rolls-Royce and easyJet Rolls-Royce AE 2100-A conducted the ground test in the United Kingdom, where they used the aircraft engine. The European Marine Energy Center also produced the fuel for testing at a facility located in the country’s Orney Islands.
With these moves, both companies take their green hydrogen steps further. zero emissions in aviation made significant progress towards its goals. However, we can say that the road is still long in this regard. This is because green hydrogen is very expensive and insufficient these days.
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How green is it to use hydrogen as a fuel? What are the barriers to this fuel?
It should be noted that the reason why hydrogen is described as ‘green’ is that it is produced with wind and tidal energies. Although this is the case here, most of the hydrogen still exists today. gas is produced using This creates some controversy regarding its use. Whether hydrogen is really useful depends on the energy used. If gas is used instead of renewable energy in production, hydrogen has no meaning; because this process causes the release of carbon dioxide emissions that warm the planet.
According to the International Air Transport Association, there is one more hurdle for hydrogen-fueled aviation; making new aircraft designs and getting approval for them. For aircraft to run on hydrogen larger fuel tanks needs to be redesigned. For example, according to The Guardian, a Boeing 747 needs more than 1 million liters of hydrogen to go the distance it goes on 250,000 liters of jet fuel. In addition, as we mentioned before, the insufficient and expensive green hydrogen is one of the obstacles in this regard.
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Despite all this, green hydrogen will soon at least on short flights can be predicted to be used. A report published by the European Union in 2020, hydrogen-engined aircraft that can travel up to 3,000 kilometers to market in 2035 It shows that it can be driven. EasyJet, which stands out at short distances, also wants to stand out in this regard in its partnership with Rolls-Royce. In the coming years, we will see how hydrogen-fueled airplanes will occupy our lives in the future.