Task 49 Highlights 2012 January 2013 - PDF 0.15MB The identification of the requirements of the so called “process heat collectors” that run at higher temperatures will lead to new collector and collector loop developments. To achieve this not only do solar collectors need to be improved, but also production processes need a thorough investigation in order to lower the process temperatures and increase the heat transfer. In several specific industry sectors, such as food, wine and beverages, transport equipment, machinery, textiles, pulp and paper, the share of heat demand at low and medium temperatures (below 250°C) is around 60%. Tapping into this potential would provide a significant solar contribution to industrial energy requirements.
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