Opinion: Time to tap in to an underused energy source—wasted heat
Millions of people worldwide can't afford to keep their homes warm, but few realise the heat wasted in our energy system could provide the answer.
Millions of people worldwide can't afford to keep their homes warm, but few realise the heat wasted in our energy system could provide the answer.
Energy & Green Tech
Aug 20, 2015
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These might resemble venetian window blinds, but they are actually a key technology enabling ESA's Rosetta spacecraft to travel safely from the Sun-warmed inner Solar System to the frigid expanse of the Asteroid Belt, then ...
Space Exploration
Aug 20, 2015
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Solar-Active-Houses heat themselves using heat collectors and water tanks. However, no one had conducted an objective assessment of how efficiently they do so. Fraunhofer researchers put some of these solar houses to the ...
Energy & Green Tech
Aug 3, 2015
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The chemical industry consumes millions of tons of packing materials as catalytic sup- port media or adsorbents in fixed-bed reactors and heat storage systems. Fraunhofer researchers have developed a means of encapsulating ...
Materials Science
Jul 1, 2015
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Thanks to space technology, some Parisian Metro riders now enjoy a very high-tech commute. A satellite spin-off is paving the way for more comfortable journeys.
Engineering
Feb 18, 2015
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In concentrating photovoltaic (CPV) systems only a small part of the incident solar energy can be converted into electricity and the majority of the incident energy is dissipated as waste heat. Although the waste heat could ...
Energy & Green Tech
Feb 11, 2015
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When a team of researchers wanted new insights into why cities tend to be much warner than surrounding areas, they turned to a specialized and increasingly powerful piece of software that simulates urban environments.
Environment
Jan 13, 2015
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Landlords should be helping their social-housing tenants improve the energy efficiency of their homes, according to research published in the International Journal of Environment and Sustainable Development. Given that warmth ...
Energy & Green Tech
Sep 26, 2014
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The typical Norwegian owner of a solar heating system is a resourceful man in his mid-fifties. He is technically skilled, interested in energy systems, and wants to save money and protect the environment.
Energy & Green Tech
Sep 19, 2014
1
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Engineers at Oregon State University have successfully shown that a continuous flow reactor can produce high-quality nanoparticles by using microwave-assisted heating – essentially the same forces that heat up leftover ...
Nanomaterials
Jun 10, 2014
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