JAEA'S VHTR FOR HYDROGEN AND ELECTRICITY COGENERATION : GTHTR300C

Water Splitting Technologies for Hydrogen Cogeneration from Nuclear Energy

Global Hydrogen and Electricity Storylines

An Emergy Comparison of Different Alternatives for the Cogeneration of Heat and Electricity

The study deals with an emergy evaluation of the supply of electricity and heat to a large user, namely a public hospital in Northern Italy. We performed firstly a conventional LCA evaluation, in order to identify and quantify the material and energy flows involved in three cogeneration alternatives for the hospital. The evaluated cogeneration alternatives were: 1) an Internal Combustion Engine...

Assessment of Hydrogen-fueled Proton Exchange Membrane Fuel Cells for Distributed Generation and Cogeneration

Proton exchange membrane fuel cells (PEMFCs) are highly efficient power generators, achieving up to 50-60% conversion efficiency, even at sizes of a few kilowatts. PEMFCs have zero pollutant emissions when fueled directly with hydrogen, and near zero emissions when coupled to reformers. These attributes make them potentially attractive for a variety of applications including electric vehicles a...

Remediation of chromium-slag leakage with electricity cogeneration via a urea-Cr(VI) cell

Chromium pollution has been historically widespread throughout the world. Most available remediation technologies often require energy consumption. This study is aimed to develop electrochemical remediation for Cr(VI) in chromium-slag leakage with self-generated electricity. Dynamic leaching experiments of chromium-slag samples were conducted to survey the release and leaching behavior of Cr(VI...