Browsing Faculty of Engineering & Applied Science by Subject "Hydrogen production"
Now showing items 1-19 of 19
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Conceptual development and analysis of multiple integrated hydrogen production plants with Cu-Cl cycle
(2016-12-01)This thesis develops and analyzes four hydrogen production integrated energy systems, where hydrogen is produced via hybrid electrical and thermochemical water decomposition cycle, based on the chemical couple Cu-Cl. The ... -
Design and analysis of a thermolysis reactor for scaled-up copper-chlorine hydrogen production cycle
(2017-12-01)Alternative hydrogen production methods are being explored with the goal of finding efficient and economical process. The copper-chlorine (Cu-Cl) cycle for hydrogen production has been the focus of the Clean Energy ... -
Development and analysis of a high temperature electrolyser for the Cu-Cl cycle for hydrogen production
(2017-01-01)A number of thermochemical cycles have been investigated to produce hydrogen from water. However, most of these cycles operate at over 800°C. The relatively lower temperature (550°C) requirement and use of inexpensive ... -
Development and analysis of alternative thermochemical cycles for hydrogen production
(2021-12-01)Production of carbon-free fuels as alternatives for fossil fuels is a promising approach for controlling climate change and global warming. Hydrogen is considered as the key energy carrier of the future when it is produced ... -
Development and investigation of integrated solar systems for hydrogen and methanol production
(2018-04-01)Implications of climate change, in particular the negative effects of greenhouse gas (GHG) emissions resulting from fossil fuel combustion, as well as the finite nature of fossil fuels necessitate the implementation of ... -
Development and modeling of a lab-scale integrated copper-chlorine cycle for hydrogen production
(2020-08-01)Hydrogen is one of the most important energy carriers, clean fuels, and storage media in the upcoming future. Hydrogen production through the thermochemical copper-chlorine (Cu-Cl) cycle is one of the most promising methods ... -
Development, analysis and life cycle assessment of integrated systems for hydrogen production based on the copper-chlorine (Cu-Cl) cycle
(2013-08-01)The energy carrier hydrogen is expected to help solve many energy challenges we are facing today. Thermochemical water splitting using a Cu-Cl cycle, linked with renewable energy sources and/or the Generation IV nuclear ... -
Experimental investigation of an integrated solar driven wastewater treatment system for trigeneration applications
(2018-08-01)Hydrogen is a promising alternative as an energy carrier (and carbon-free fuel) to meet the global power demand. Hydrogen production systems can efficiently harvest energy from renewable sources. Even though photo-electrochemical ... -
Experimental investigation of dark fermentation of poplar leaves for biohydrogen production
(2023-08-01)Biohydrogen, a sustainable and environmentally friendly energy alternative, is pivotal in transitioning to a more energy-efficient future. Thesis research explores the variations of H2 hydrogen production potential of ... -
Experimental investigation of hydrogen production from ammonia decomposition
(2011-08-01)This thesis examines the production of hydrogen from ammonia in a continuous flow, packed bed membrane reactor. The experimental study examines the effects of operating temperature, pressure, and residence time on hydrogen ... -
Experimental investigation of new coating methods for 3D-printed cathodes for hydrogen production
(2023-08-01)This thesis presents a novel approach for preparing electrodes for hydrogen evolution reaction. A new approach where the electrolysis cathodes are 3D-printed and coated for alkaline water electrolysis. Copper, iron, and ... -
Investigation of a hydrogen production process through aluminum and water chemical reaction
(2019-12-01)This thesis reported a novel hydrogen production experimental set up, which utilized the chemical reaction between aluminum and water to produce hydrogen. The constructed experimental setup had an aluminum powder spraying ... -
Investigation of a novel high temperature solid oxide electrolyzer for solar hydrogen production
(2017-04-01)This thesis proposes and investigates a new generation of photoelectrochemical cells for solar hydrogen production based on high temperature Solid Oxide Electrolysis Cells. Therefore, a set of experiments are designed to ... -
Investigation of integrated energy systems with carbon capturing and chemical looping units for hydrogen, methane and methanol production
(2023-11-01)This study investigates three multigeneration systems designed for hydrogen generation through chemical looping, incorporating an amine-based carbon dioxide capture subsystem. These systems consist of a solar tower heating ... -
Mass transfer and particle dissolution in liquid-gas and solid-liquid flows: Application to hydrogen production processes.
(2013-10-01)Many environmental problems are related to the production, transformation and use of energy. Some of the concerns include, but are not limited to, acid rain, ozone depletion and climate change. Therefore, “greener” ... -
Multiphase flow and chemical reactor thermodynamics for hydrolysis and thermochemical production
(2012-08-01)Current techniques of hydrogen production (primarily reformation of fossil fuels) are unsustainable, releasing CO2 into the atmosphere, as well as consuming limited reserves of fossil fuels. The copper-chlorine cycle is a ... -
Optimized clean hydrogen production using nuclear small modular reactor and concentrated solar power as a renewable energy source
(2022-12-01)According to current predictions, hydrogen will serve as a key fuel and energy source by decreasing greenhouse gas (GHG) emissions. In this research an integral Pressurized Water Reactor-type Small Modular Reactor (iPWR-type ... -
Thermal management of the copper-chlorine cycle for hydrogen production: analytical and experimental investigation of heat recovery from molten salt
(2012-08-01)Hydrogen is known as a clean energy carrier which has the potential to play a major role in addressing the climate change and global warming, and thermochemical water splitting via the copper-chlorine cycle is a promising ... -
Thermal management of the thermochemical Cu-Cl cycle linked with industrial processes for hydrogen production
(2018-04-01)This thesis study develops, analyzes and evaluates three integrated systems using process heats available in industrial applications for hydrogen production via copper-chlorine (Cu-Cl) cycle. The first system consists of ...