DSC study of melting and solidification of salt hydrates
Conference
·
OSTI ID:6525473
Most salt hydrates expecially those proposed for thermal-energy-storage applications, melt incongruently. In static systems, this property often leads to differences between the enthalpy of fusion and enthalpy of solidification. By means of differential scanning calorimetry (DSC), these differences have been determined for several salt hydrates. The hydrates studied include Na/sub 2/SO/sub 4/.10H/sub 2/O, Na/sub 4/P/sub 2/O/sub 7/.10H/sub 2/O, Mg(NO/sub 3/)/sub 2/.6H/sub 2/O, MgCl/sub 2/.6H/sub 2/O, CuSO/sub 4/.5H/sub 2/O, and Na/sub 2/B/sub 4/O/sub 7/.10H/sub 2/O.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 6525473
- Report Number(s):
- CONF-781078-3
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250600* -- Energy Storage-- Thermal
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
BORATES
CALORIMETRY
CHLORIDES
CHLORINE COMPOUNDS
COPPER COMPOUNDS
COPPER SULFATES
ENERGY STORAGE
EQUIPMENT
EVALUATION
HALIDES
HALOGEN COMPOUNDS
HEAT STORAGE
HYDRATES
LATENT HEAT STORAGE
MAGNESIUM CHLORIDES
MAGNESIUM COMPOUNDS
MAGNESIUM NITRATES
MATERIALS
MELTING
NITRATES
NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
PERFORMANCE TESTING
PHASE CHANGE MATERIALS
PHASE TRANSFORMATIONS
SODIUM COMPOUNDS
SODIUM SULFATES
SOLIDIFICATION
STORAGE
SULFATES
SULFUR COMPOUNDS
TESTING
THERMAL ENERGY STORAGE EQUIPMENT
TRANSITION ELEMENT COMPOUNDS
250600* -- Energy Storage-- Thermal
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
BORATES
CALORIMETRY
CHLORIDES
CHLORINE COMPOUNDS
COPPER COMPOUNDS
COPPER SULFATES
ENERGY STORAGE
EQUIPMENT
EVALUATION
HALIDES
HALOGEN COMPOUNDS
HEAT STORAGE
HYDRATES
LATENT HEAT STORAGE
MAGNESIUM CHLORIDES
MAGNESIUM COMPOUNDS
MAGNESIUM NITRATES
MATERIALS
MELTING
NITRATES
NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
PERFORMANCE TESTING
PHASE CHANGE MATERIALS
PHASE TRANSFORMATIONS
SODIUM COMPOUNDS
SODIUM SULFATES
SOLIDIFICATION
STORAGE
SULFATES
SULFUR COMPOUNDS
TESTING
THERMAL ENERGY STORAGE EQUIPMENT
TRANSITION ELEMENT COMPOUNDS