O hidrogênio como opção futura de combustível de aeronaves

Abstract

This article aims to show how hydrogen will replace the use of fossil fuels in aircraft, elucidating the reasons that lead to the modernization of this industry, what changes should be made and when these new technologies will be operating on a large scale. The growth in passenger demand and the increase in the aircraft fleet have an impact on global warming and, from the perspective of making aviation a disruptive industry, focused on zero carbon emissions, researchers have seen hydrogen as a solution in the medium and long term. deadline for this issue. Relevant factors are its high availability in the Earth's atmosphere, the fact that it cannot be found and obtaining zero CO2 emissions. We sought to analyze not only the advantages of using this gas, but all the challenges and barriers that postpone its debut in the market, as well as its costs, necessary changes in the manufacture of aircraft and engines and the adaptation of airports and employees. The methodology used was of a basic and explanatory nature. It also took into account the way in which airlines have been preparing for the arrival of this moment, as well as the infrastructure that is being set up to start using this new source of aeronautical energy. It was shown that this must be a permanent solution and, when ready, it will be more efficient than current fuels and zero pollutant.