Phase Change Materials – Eutectic Thermal Energy Storage Products
Ice Thermal Energy Storage (TES) has the advantage of universal availability, low cost and transport ability through other system components. However, a conventional ice TES system for air conditioning application requires low temperature chillers and therefore standard water chillers must be replaced with low temperature glycol chillers which operate with a lower evaporation temperature and consume more power.
If we can offer designers an ice which freezes and melts above or below 0°C (32 °F) these new products will open new horizons for environmentally friendly and economical systems for both New and Retrofit type process cooling / heating load shifting applications.Phase Change Material (PCM) Eutectic solutions are mixtures of two or more chemicals which, when mixed in a particular ratio, have a freezing / melting point below or above water freezing temperature of 0 °C (32 °F) and they offer a thermal energy storage facility between -114 °C (-173 °F) …
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