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Study the thermal performance and volatility of the binary system composed of neopentyl glycol, pentaerythritol and TRIS(cas 77-86-1)

The thermal performance and volatility of the binary system composed of neopentyl glycol, pentaerythritol and TRIS(cas 77-86-1) were studied experimentally. In the solid-solid phase transition process, the weight loss rate of the binary system is less than 5%. If the material is sealed, the weight loss rate is close to zero. In the process of solid-liquid phase transition, the weight loss rate of the binary system is large, if the material is sealed, the weight loss rate is small. The higher the temperature, the greater the volatility of the polyol. In the energy storage process, the polyol material should be sealed. The phase transition temperature and phase change heat of the binary system were studied by differential scanning calorimetry. The feasibility of the binary system in the phase change wall was studied. The experimental results were as follows: solid-solid phase transition alcohol in the field of building energy efficiency to provide the basis and reference.

 

 

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