ABSTRACT

In the present study, a lab-scale for closed thermochemical heat storage reactor design is performed for seasonal thermochemical energy storage using magnesium chloride hexahydrate based on dehydration and hydration processes. Firstly, the closed reactor and plate heat exchanger are studied. Then, reactor layout modifications are examined. The dehydration process is performed under 95°C. During hydration, plates’ temperature ranges from 20°C to 30°C. The impact of adding zeolite13X-4A to magnesium chloride hexahydrate is examined. The addition of zeolite13X-4A to magnesium chloride hexahydrate of 1/4 mass ratio improves the hydration process and increases its efficiency.

摘要

在本研究中，利用基于脱水和水合过程的六水氯化镁进行季节性热化学储能，进行了实验室规模的封闭式热化学储热反应器设计。首先对密闭反应器和板式换热器进行了研究。然后，检查反应堆布局的修改。脱水过程在95℃下进行。水合过程中，板的温度范围为 20°C 至 30°C。检查了向六水氯化镁中添加 zeolite13X-4A 的影响。在六水氯化镁中以1/4质量比添加沸石13X-4A可改善水合过程并提高其效率。