Investigation of hydrogen production methods in accordance with green chemistry principles

Çelik, Dicle; Yıldız, Meltem

doi:10.1016/j.ijhydene.2017.03.104

Cited by 120 publications

(48 citation statements)

References 17 publications

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“…Besides several material problems for this high‐temperature process, a considerable reradiation from the reactor can decrease the absorption efficiency. Moreover, an effective method is required to separate the produced H 2 and O 2 to avoid explosion . Electrolytic separation and effusion separation are two applicable techniques to separate H 2 and O 2 .…”

Section: Concentrated Solar Thermal Hydrogen Productionmentioning

confidence: 99%

Hydrogen from solar energy, a clean energy carrier from a sustainable source of energy

2020

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Summary Solar energy is going to play a crucial role in the future energy scenario of the world that conducts interests to solar‐to‐hydrogen as a means of achieving a clean energy carrier. Hydrogen is a sustainable energy carrier, capable of substituting fossil fuels and decreasing carbon dioxide (CO2) emission to save the world from global warming. Hydrogen production from ubiquitous sustainable solar energy and an abundantly available water is an environmentally friendly solution for globally increasing energy demands and ensures long‐term energy security. Among various solar hydrogen production routes, this study concentrates on solar thermolysis, solar thermal hydrogen via electrolysis, thermochemical water splitting, fossil fuels decarbonization, and photovoltaic‐based hydrogen production with special focus on the concentrated photovoltaic (CPV) system. Energy management and thermodynamic analysis of CPV‐based hydrogen production as the near‐term sustainable option are developed. The capability of three electrolysis systems including alkaline water electrolysis (AWE), polymer electrolyte membrane electrolysis, and solid oxide electrolysis for coupling to solar systems for H2 production is discussed. Since the cost of solar hydrogen has a very large range because of the various employed technologies, the challenges, pros and cons of the different methods, and the commercialization processes are also noticed. Among three electrolysis technologies considered for postulated solar hydrogen economy, AWE is found the most mature to integrate with the CPV system. Although substantial progresses have been made in solar hydrogen production technologies, the review indicates that these systems require further maturation to emulate the produced grid‐based hydrogen.

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Section: Concentrated Solar Thermal Hydrogen Productionmentioning

confidence: 99%

Hydrogen from solar energy, a clean energy carrier from a sustainable source of energy

2020

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“…Inductively coupled plasma optical emission spectroscopy (ICP-OES) (Perkin-Elmer 7300D model spectrometer) was used for determining the amount of Pd adsorbed by the hydrogel. 1 HNMR spectra for samples dissolved in CDCl 3 and DMSO were recorded on a Bruker DRX-400 spectrometer operated at 400 MHz.…”

Section: Materials and Equipmentmentioning

confidence: 99%

Preparation of a novel palladium catalytic hydrogel based on graphene oxide/chitosan NPs and cellulose nanowhiskers

Ashiri

Mehdipour

2018

RSC Adv.

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“…However, production of hydrogen is not always CO 2 free. There exist various production methods such as gasification, electrolysis, and biological routes while these production methods can be performed using different feedstocks like water, biomass, or coal [24]. Some of these routes use non-renewable sources, some use extreme chemicals, and others have unknown life cycles.…”

Section: Hydrogen and The Environmentmentioning

confidence: 99%

Hydrogen Production from Light Hydrocarbons

Ibrahim¹

2018

Advances in Hydrogen Generation Technologies

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Recognizing and procurement of a sustainable energy system are among the supreme important problems that today's scientists should tackle. Interchanging the existing fossil fuels and transforming them into a sustainable fuel is one of the vital pieces in that system. Hydrogen as an energy carrier, obtained from light hydrocarbons, can take an essential role in the matters of sustainability, eco-friendly emissions, and energy saving. Our enthusiasm in stirring toward a hydrogen economy has its root in the vision of securing energy requirements at a satisfactory price, with larger competence and small environmental destruction associated with the utilization of traditional fuels. Hydrogen production pathways and relevant issues are discussed here. This chapter highlights the recent technological progress in the light hydrocarbons toward sustainable hydrogen production.

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Investigation of hydrogen production methods in accordance with green chemistry principles

Cited by 120 publications

References 17 publications

Hydrogen from solar energy, a clean energy carrier from a sustainable source of energy

Hydrogen from solar energy, a clean energy carrier from a sustainable source of energy

Preparation of a novel palladium catalytic hydrogel based on graphene oxide/chitosan NPs and cellulose nanowhiskers

Hydrogen Production from Light Hydrocarbons

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