One of the main problems facing our planetary bodies is unexpected and sudden climate
change due to continuously increasing global energy demand, which currently is being met …

In this study, different hydrogen production sources and systems and some hydrogen
storage options are comparatively investigated in detail. Economic, environmental, social …

Abstract Undoubtedly, hydrogen (H 2) is a clean feedstock and energy carrier whose
sustainable production should be anticipated. The pyrolysis of biomass or waste plastics …

With the increase in world population, the corresponding energy demand is also rising at a
fast pace. The exploitation and usage of fossil fuels in transportation and energy generation …

Planet Earth is facing accelerated global warming due to greenhouse gas emissions from
human activities. The United Nations agreement at the Paris Climate Conference in 2015 …

Hydrogen being clean energy source is an effective substitute to current fossil fuels. Present
day advancement in hydrogen economy field has motivated researchers to work in green …

Hydrogen represents a versatile energy carrier with net zero end use emissions. Power-to-
Liquid (PtL) includes the combination of hydrogen with CO 2 to produce liquid fuels and …

Large-scale hydrogen liquefaction (LHL) methods and different approaches of the
configuration of hydrogen liquefaction cycles are chronicled. History landmarks of …

The goal that the international community has set itself is to reduce greenhouse gas (GHG)
emissions in the short/medium-term, especially in Europe that committed itself to reducing …

Abstract Power-to-Methane (PtM) can provide flexibility to the electricity grid while aiding
decarbonization of other sectors. This study focuses specifically on the methanation …