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The iron-based Coal-Direct Chemical Looping (CDCL) combustion process is an alternative to conventional oxy-combustion technologies, where the oxygen used for fuel conversion in the CDCL process is provided by an iron-oxide based oxygen carrier instead of an air separation unit. The iron oxide...
Persistent link: https://www.econbiz.de/10011263275
comparing the life cycle energy demand and greenhouse gas emissions associated with a stationary wireless charging all … charging hardware was conducted, and battery downsizing, vehicle lightweighting and use-phase energy consumption were modeled …–16% in bus weight for the wireless buses can induce a reduction of 5.4–7.0% in battery-to-wheel energy consumption. In the …
Persistent link: https://www.econbiz.de/10011263370
Energy storage technologies can provide services to the electricity grid that are necessary for its usability …, stability, and reliability. The services, such as power factor correction and renewable energy arbitrage, are defined by … hydro and batteries, are defined by their usable energy, power, efficiency, operating range, availability, lifetime, and …
Persistent link: https://www.econbiz.de/10011116089
, which affect the Specific Energy Requirement (SER), and in consequence the cost of mechanical size reduction processes …
Persistent link: https://www.econbiz.de/10011208422
to address the energy balances occurring in different parts of the system, e.g., glazing cover, PV cells, fin sheet, loop …/T) of such a system. Moreover, a simple comparison between the PV/LHP heat-pump system and conventional solar/air energy … performance PV/T technology that can contribute to significant fossil fuel energy saving and carbon emission. …
Persistent link: https://www.econbiz.de/10010729388
The energetic use of residues from agriculture can foster the transition towards a more renewable energy supply …. However, sustainability issues have to be considered along the entire provision chain as they affect the resource and energy … in Germany. It is not yet used for energy purposes extensively and compared to other agricultural feedstock it shows low …
Persistent link: https://www.econbiz.de/10010729403
motivations for considering a carbon tax, we evaluate potential impacts using a dynamic economywide model linked to an energy …
Persistent link: https://www.econbiz.de/10010737728
) efficiency by considering energy utilization and environmental protection. A DEA model used in this study belongs to the radial …
Persistent link: https://www.econbiz.de/10010737737
The demand for wood for energy production in Ireland is predicted to double from 1.5 millionm3 over bark (OB) in 2011 … thinning forest stands and by harvesting of tops and branches, and stumps. This study builds on research within the wood-for-energy … concept in Ireland by analysing the energy requirements and greenhouse gas emissions associated with thinning, residue …
Persistent link: https://www.econbiz.de/10010737740
This work assesses the potential of electrified vehicles and mass reduction to reduce life cycle energy and greenhouse … operation, thereby incorporating regional variation of energy and GHG emissions due to electricity production and distinct … energy and GHG emissions due to conventional and lightweight materials. Design harmonization methods developed in previous …
Persistent link: https://www.econbiz.de/10010776591