Hydrogen stands out as a promising alternative energy carrier due to its efficient capacity for electricity and mechanical power production, emitting only water as a by-product. This characteristic makes it a key player in mitigating greenhouse gas emissions and air pollution, underlining its significance in the global transition to clean energy. This paper aims to contribute to the existing literature by providing a brief overview of the current state-of-the-art techniques for the production, storage, and utilization of hydrogen, covering traditional approaches such as steam methane reforming, electrolysis, and biomass gasification. Notably, this examination goes beyond conventional methods to spotlight the emerging potential of producing hydrogen-rich biogas through dark fermentation, an anaerobic fermentation process that occurs in the absence of light. The produced biogas, rich in hydrogen, undergoes a purification system before being utilized for electricity generation within fuel cells. In this study, as part of the MODSEN project, we will present the initial results obtained from a process of dark fermentation of organic waste, aiming to innovate and enhance the processes of hydrogen production, storage, and utilization through direct, experimental research. This approach aligns with the waste-to-energy paradigm, showcasing a sustainable pathway for simultaneously managing organic waste and generating clean energy. Moreover, the paper presents initial results obtained from a Life Cycle Assessment (LCA) analysis conducted on a green hydrogen production system from photovoltaic-powered electrolysis present in the company’s laboratory. Furthermore, the paper explores innovative solid-state storage techniques for hydrogen, highlighting materials like Metal Hydrides, and Metal Organic Frameworks (MOFs). These materials enable safe and compact storage with adsorption and desorption capabilities at moderate temperatures and pressures, suitable for various applications.
Production, storage and utilization of hydrogen in industrial sector.
Ludovico Linzi
;Anna Stoppato
;Alberto Benato
;
2024
Abstract
Hydrogen stands out as a promising alternative energy carrier due to its efficient capacity for electricity and mechanical power production, emitting only water as a by-product. This characteristic makes it a key player in mitigating greenhouse gas emissions and air pollution, underlining its significance in the global transition to clean energy. This paper aims to contribute to the existing literature by providing a brief overview of the current state-of-the-art techniques for the production, storage, and utilization of hydrogen, covering traditional approaches such as steam methane reforming, electrolysis, and biomass gasification. Notably, this examination goes beyond conventional methods to spotlight the emerging potential of producing hydrogen-rich biogas through dark fermentation, an anaerobic fermentation process that occurs in the absence of light. The produced biogas, rich in hydrogen, undergoes a purification system before being utilized for electricity generation within fuel cells. In this study, as part of the MODSEN project, we will present the initial results obtained from a process of dark fermentation of organic waste, aiming to innovate and enhance the processes of hydrogen production, storage, and utilization through direct, experimental research. This approach aligns with the waste-to-energy paradigm, showcasing a sustainable pathway for simultaneously managing organic waste and generating clean energy. Moreover, the paper presents initial results obtained from a Life Cycle Assessment (LCA) analysis conducted on a green hydrogen production system from photovoltaic-powered electrolysis present in the company’s laboratory. Furthermore, the paper explores innovative solid-state storage techniques for hydrogen, highlighting materials like Metal Hydrides, and Metal Organic Frameworks (MOFs). These materials enable safe and compact storage with adsorption and desorption capabilities at moderate temperatures and pressures, suitable for various applications.Pubblicazioni consigliate
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