Renewable Hydrogen Technologies

: L.M. Gand a is Professor of Chemical Engineering at the Public University of Navarre (UPNA), Spain, head of the research group "Chemical Reactors , member of the "Hydrogen Group at UPNA, and an experienced researcher on heterogeneous catalysis and catalytic reactors. Currently he is working on micro reaction technology for hydrogen production, computational fluid dynamics (CFD), renewable hydrogen production from wind energy and water electrolysis and hydrogen use as fuel for internal combustion engines. The author has recently published more than 15 papers on this topic Gurutze Arzamendi is Professor of Chemical Engineering at the Public University of Navarre, Spain, member of the "Chemical Reactors group and an experienced researcher on chemical reactors, microreactors modelling and simulation and polymeric materials. Currently she is working on micro reaction technology for hydrogen production, CFD and kinetic modelling of catalytic reactions. The author has more than 51 papers published on this topic in highly cited international journals. Pedro M. Di guez is Associate Professor of Mechanical and Energetic Engineering at the Public University of Navarre, Spain and projects Manager of the "Hydrogen Group at UPNA. Currently he is working on several aspects of hydrogen energy with emphasis in hydrogen use as fuel for internal combustion engines, and CFD applied to investigate safety issues of hydrogen including leakages and transport, combustion, explosion and deflagration phenomena. He has 14 publications under his name on this topic

The fields covered by the hydrogen energy topic have grown rapidly, and now it has become clearly multidisciplinary. In addition to production, hydrogen purification and especially storage are key challenges that could limit the use of hydrogen fuel. In this book, the purification of hydrogen with membrane technology and its storage in "solid" form using new hydrides and carbon materials are addressed. Other novelties of this volume include the power conditioning of water electrolyzers, the integration in the electric grid of renewable hydrogen systems and the future role of microreactors and micro-process engineering in hydrogen technology as well as the potential of computational fluid dynamics to hydrogen equipment design and the assessment of safety issues. Finally, and being aware that transportation will likely constitute the first commercial application of hydrogen fuel, two chapters are devoted to the recent advances in hydrogen fuel cells and hydrogen-fueled internal combustion engines for transport vehicles.

Introduction