Process Heat

  • Steam and Cooling: no Problem for a Solar Thermal System

    Steam and Cooling: no Problem for a Solar Thermal System

    The 38 Abengoa parabolic trough collectors on the roof of the piano maker Steinway & Sons in Island City, New York, will produce steam at 200 °C from spring on.
    Photo: Steinway

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  • Energy Directive Adopted by European Parliament

    It's a great step forward acknowledging solar heating and cooling to be a key factor for climate protection: For the first time, heating and cooling is covered by an European Directive. The new Energy Directive was adopted with 634 votes in favour and only 25 against and 25 absent in the...

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  • Canada Committed to Solar Thermal Energy

    Canada Committed to Solar Thermal Energy

    The first solar seasonal storage facility on the North American continent: Since September 2007, 52 single-family homes at the Drake Landing Solar Community in Okotoks near Calgary have been heated using 800 collectors of the Canadian manufacturer Enerworks and a ground reservoir with...

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  • Ambitious Plans for Solar Thermal Technology in India

    The Indian market of vacuum tube collectors is picking up pace: Several manufacturers of flat plate collectors have started importing tube collectors from China. So far, they possess a market share of 10 to 15 %. Photo: Sudarshan Saur

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  • Solar Heat Used Rarely in Industrial Processes

    If solar heat likes to gain more importance in the future, it should not ignore the industrial sector. Task 33 of the International Energy Agency's (IEA) Solar Heating & Cooling programme performed an analysis of industrial energy needs and looked for the potential of solar heat within the...
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  • USA: Solar Heating and Vacuum Tube Collectors are catching up

    The US-American domestic solar heating and cooling market grew by 31 % in 2007, after the rapid climb of 77 % in 2006. These are figures from the annual statistics of the Energy Information Administration (EIA), which publishes the official energy statistics of the U.S. Government. In total 150,000...
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  • Solarge: Province of Turin

    The Province of Turin implemented a promotion campaign for large-scale solar thermal plants between 2003 and 2006. The campaign addressed both, investors and technicians, thus enhancing local know-how establishment. Through a call for tenders three buildings were chosen for the installation of...

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  • Still Uncertainty about U.S. Federal Tax Credits

    Still Uncertainty about U.S. Federal Tax Credits

    “Sunny Day For Solar” titled the U.S. American Solar Energy Industries Association (SEIA) on the 24th of September. A day beforehand, the Senate had approved its version of the Energy Improvement and Extension Act of 2008 which would extend the 30 % tax credits for solar thermal...

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  • Cupori Group brings out cleaner copper tubes

    The Finnish company Cupori Group Oy, which in the spring took over the copper business of Outokumpu Copper Tube, now supplies a copper tube with a particularly clean surface. At the Intersolar 2008 in Munich in June the company presented its new “Tub-e” copper tubes, although still under the old...
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  • Clariant: Heat carriers for high stagnation temperatures

    At the beginning of August the Swiss company Clariant brought a new heat transfer medium for solar thermal systems out onto the market under the name Antifrogen Sol HT. The antifreeze has been designed to survive stagnation temperatures of over 270 °C unscathed.
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