Abstract:
Hydrogen has emerged as a promising energy source for a cleaner and more sustainable
future due to its clean-burning nature, versatility, and high energy content. Moreover,
hydrogen is an energy carrier with the potential to replace fossil fuels as the primary source
of energy in various industries. In this review article, we explore the potential of hydrogen
as a part of the global energy mix and the current state of its development. The majority of hydrogen production currently occurs through steam methane reforming, which produces signifcant greenhouse gas emissions and limits the potential of hydrogen as a clean
energy source. Signifcant investment and advancements in renewable hydrogen production through electrolysis are necessary to overcome this limitation. There is also a growing
demand for hydrogen infrastructure, including hydrogen refueling stations and storage and
transportation systems, which are crucial for the growth and success of the hydrogen industry. The future of hydrogen as a part of the global energy mix will depend on continued
investment and commitment to develop and commercialize this promising energy source.
Our review also explores the relationship between eco-industrial parks and hydrogen production, including the benefts and challenges of hydrogen production in EIPs and the various technologies being developed to facilitate this process.
