thermochemical energy Articles
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Thermodynamic analyses of closed thermochemical energy storages
Thermal Energy Storage (TES) is an important technology for achieving more efficient and environmentally acceptable energy systems. Where space is limited, thermochemical TES has the highest potential to achieve compact thermal energy storage. Here, a general closed thermochemical TES is investigated using energy and exergy analyses. An illustrative example is presented, and the energy and exergy ...
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Long-term global vision of nuclear-produced hydrogen
Nuclear energy is the number one candidate to provide the backbone of primary energy procurement for humanity in the present century and beyond. Uranium fuel is abundant, and could become unlimited in the scheme proposed here, making nuclear energy sort of renewable. However, the only vector of nuclear energy now is electricity, which may finally consume half the primary energy input. The market ...
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A review of thermochemical cycles for hydrogen production: analysis of potential of membrane technology in I–S, UT–3 and CuCl cycles
Global warming and climate change necessitate a serious move away from fossil–based systems toward hydrogen economy. A study has been carried out on different thermochemical cycles for hydrogen production to bring about their important aspects. The study involves process description of different routes followed by thermochemical cycles. These include metal oxide processes, sulphur family ...
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The preparation characteristics of hydrogen permselective membranes for higher performance in nuclear hydrogen production
The thermochemical water-splitting method has been proposed as a clean method for hydrogen production. The IS (iodine–sulphur) process is one of the thermochemical water-splitting processes. The silica membrane to apply in membrane reactor for the HI decomposition reaction improvement of the IS process was prepared by sol-gel and thermal CVD (chemical vapour deposition) methods. In the prepared ...
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Combating global warming via non-fossil fuel energy options
Non-fossil fuel energy options can help reduce or eliminate the emissions of greenhouse gases and are needed to combat climate change. Three distinct ways in which non-fossil fuel options can be used in society are examined here: the capture/production of non-fossil fuel energy sources, their conversion into appropriate energy carriers and increased efficiency throughout the life cycle. ...
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US energy-dense storage system set to raise tower efficiency
Southern Research plans to commission by October 2017 a 1 MWh(th) energy storage demonstration unit using its high temperature thermochemical technology, following a recent funding boost from the US Department of Energy. The Alabama-based developer was one of 14 research groups which were awarded in September a combined $32 million from the US Department of Energy's SunShot plan. The federal ...
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How You Can Use A Biomass Pyrolysis Plant For Profit
Just what is a biomass pyrolysis plant? Biomass is definitely the term for trees, straw, and lignocellulose, along with other waste materials which are not burned, like the waste through the farming industry and livestock manure. These waste matters are renewable, low in pollution, and widely distributed. Kingtiger created a biomass pyrolysis plant to promote, that can turn biomass into biogas ...
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Potential of hybridisation of the thermochemical hybrid-sulphur cycle for the production of hydrogen by using nuclear and solar energy in the same plant
The search for a sustainable, CO2-free massive hydrogen production route is a strong need, if one takes into account the world-wide increasing energy demand, the deterioration of fossil fuel reserves and in particular the increasing CO2 concentration leading to global warming. Thermo-chemical cycles for water splitting are considered as a promising alternative of emission-free routes of massive ...
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