منابع مشابه
CO2 Enhanced Steam Gasification of Biomass Fuels
The current study involves an experimental investigation of the decomposition of various biomass feedstocks and their conversion to gaseous fuels such as hydrogen. The steam gasification process resulted in higher levels of H2 and CO for various CO2 input ratios. With increasing rates of CO2 introduced into the feed stream, enhanced char conversion and increased CO levels were observed. While C...
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Fossil fuels depletion and increasing environmental impacts arising from their use call for seeking growing supplies from renewable and nuclear primary energy sources. However, it is necessary to simultaneously attend to both the electrical power needs and the specificities of the transport and industrial sector requirements. A major question posed by the shift away from traditional fossil fuel...
متن کاملThermocatalytic CO2-free Production of Hydrogen from Hydrocarbon Fuels
Approach • Produce hydrogen-rich gas via thermocatalytic decomposition of hydrocarbons utilizing a part of the carbon product as a catalyst for the process • Improve the catalyst activity and process efficiency by continuous activation of carbon particulates in presence of activating agents • Design, fabricate and test 3-kWth thermocatalytic reactor for CO/CO2-free production of hydrogenrich ga...
متن کاملAn Artificial Biomimetic Catalysis Converting CO2 to Green Fuels
Researchers devote to design catalytic systems with higher activity, selectivity, and stability ideally based on cheap and earth-abundant elements to reduce CO2 to value-added hydrocarbon fuels under mild conditions driven by visible light. This may offer profound inspirations on that. A bi-functional molecular iron catalyst designed could not only catalyze two-electron reduction from CO2 to CO...
متن کاملA novel high-pressure photoreactor for CO2 photoconversion to fuels
CO2 is among the most stable molecules, requiring high amounts of energy to be activated. Photosynthesis allows the conversion of CO2 and H2O, the major products of combustion, into useful organic compounds and represents one of the most efficient ways for CO2 capture, besides its absorption in oceanic water. This is a natural but complex process leading to a regenerated fuel by photo-irradiati...
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ژورنال
عنوان ژورنال: Europhysics News
سال: 2016
ISSN: 0531-7479,1432-1092
DOI: 10.1051/epn/2016304