Uploaded on Apr 13, 2021
The Prayas India - Best Railway exams coaching in Dadar Start your exams preparation Now. #rank1 Coaching for Railway Entrance Exams. Great Discounts on Fee! Avail Now.
Hydrogen: The Future Fuel
Hydrogen: The Future Fuel Introduction Hydrogen is an energy carrier that can transform our fossil-fuel dependent economy into a hydrogen economy, which can provide an emissions-free transportation fuel. Source: www.csustan.edu Hydrogen as a form of energy storage The energy storage is one of the main challenges that the sector will face in the coming years. The battery technologies evolved a lot, but do not solve the issue of long‑term storage yet. It is this scenario where the hydrogen could be very useful. Source: www.aleasoft.com Hydrogen in the transport sector The transport sector is probably the area where the hydrogen might be imposed more effectively. The hydrogen fuel cell electric cars would reduce local air pollution because, like battery electric cars, they have zero emissions of polluting gases. Source: www.aleasoft.com Hydrogen in the Industries Hydrogen use today is dominated by industry, namely: oil refining, ammonia production, methanol production and steel production. Virtually all this hydrogen is supplied using fossil fuels, so there is significant potential for emissions reductions from clean hydrogen. Source: www.iea.org Hydrogen in the Infrastructure In buildings, hydrogen could be blended into existing natural gas networks, with the highest potential in multifamily and commercial buildings, particularly in dense cities while longer-term prospects could include the direct use of hydrogen in hydrogen boilers or fuel cells. Source: www.iea.org Hydrogen in the Power Generation In power generation, hydrogen is one of the leading options for storing renewable energy, and hydrogen and ammonia can be used in gas turbines to increase power system flexibility. Source: www.iea.org Practical opportunities Hydrogen is already widely used in some industries, but it has not yet realized its potential to support clean energy transitions. Ambitious, targeted and near-term action is needed to further overcome barriers and reduce costs. Source: www.iea.org Hydrogen can help tackle various critical energy challenges It offers ways to decarbonize a range of sectors including long-haul transport, chemicals, and iron and steel where it is proving difficult to meaningfully reduce emissions. It can also help improve air quality and strengthen energy security. Source: www.iea.org Hydrogen is versatile A wide variety of fuels can produce hydrogen, including renewables, nuclear, natural gas, coal and oil. It can be transported as a gas by pipelines or in liquid form by ships, much like liquefied natural gas (LNG). It can be transformed into electricity and methane to power homes and feed industry, and into fuels for cars, trucks, ships and planes. Source: www.iea.org The Hydrogen Revolution The green hydrogen is the fuel of the future. The ability to use a fuel with a zero CO2 footprint represents a revolution in the energy and transportation sector. The gasoline, the gas, the coal and all other fuels will be gradually displaced by hydrogen. Source: www.aleasoft.com
Comments