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A platform for research: civil engineering, architecture and urbanism
High-performance heat storage brick and preparation method thereof
The invention relates to the technical field of energy storage, in particular to a high-performance heat storage brick and a preparation method thereof. The invention discloses a high-performance heat storage brick and a preparation method thereof. The preparation method comprises the following steps: preparing mixed powder; preparing modified expanded perlite powder; melting solid polyethylene glycol; adding the modified expanded perlite powder into liquid polyethylene glycol to obtain a polyethylene glycol/expanded perlite material; and performing high-temperature compression molding. The polyethylene glycol/expanded perlite material is prepared through reaction of polyethylene glycol and expanded perlite, the polyethylene glycol/expanded perlite material has good heat storage performance, and the heat storage brick prepared after the polyethylene glycol/expanded perlite material is added has the same performance as the polyethylene glycol/expanded perlite material; compared with a conventional heat storage brick, the heat storage brick has better heat storage effect.
本发明涉及储能技术领域，具体涉及一种高性能储热砖及其制备方法。一种高性能储热砖及其制备方法，包括以下步骤：配置混合粉末；制备改性膨胀珍珠岩粉末；融化固体聚乙二醇；将改性膨胀珍珠岩粉末加入液体聚乙二醇中得到聚乙二醇/膨胀珍珠岩材料；高温压制成型。本发明通过将聚乙二醇与膨胀珍珠岩反应制备出聚乙二醇/膨胀珍珠岩材料，聚乙二醇/膨胀珍珠岩材料具有较好的储热性能，并且加入聚乙二醇/膨胀珍珠岩材料后制备出的储热砖具有与聚乙二醇/膨胀珍珠岩材料相同的性能，比常规的储热砖储热效果更好。
High-performance heat storage brick and preparation method thereof
The invention relates to the technical field of energy storage, in particular to a high-performance heat storage brick and a preparation method thereof. The invention discloses a high-performance heat storage brick and a preparation method thereof. The preparation method comprises the following steps: preparing mixed powder; preparing modified expanded perlite powder; melting solid polyethylene glycol; adding the modified expanded perlite powder into liquid polyethylene glycol to obtain a polyethylene glycol/expanded perlite material; and performing high-temperature compression molding. The polyethylene glycol/expanded perlite material is prepared through reaction of polyethylene glycol and expanded perlite, the polyethylene glycol/expanded perlite material has good heat storage performance, and the heat storage brick prepared after the polyethylene glycol/expanded perlite material is added has the same performance as the polyethylene glycol/expanded perlite material; compared with a conventional heat storage brick, the heat storage brick has better heat storage effect.
本发明涉及储能技术领域，具体涉及一种高性能储热砖及其制备方法。一种高性能储热砖及其制备方法，包括以下步骤：配置混合粉末；制备改性膨胀珍珠岩粉末；融化固体聚乙二醇；将改性膨胀珍珠岩粉末加入液体聚乙二醇中得到聚乙二醇/膨胀珍珠岩材料；高温压制成型。本发明通过将聚乙二醇与膨胀珍珠岩反应制备出聚乙二醇/膨胀珍珠岩材料，聚乙二醇/膨胀珍珠岩材料具有较好的储热性能，并且加入聚乙二醇/膨胀珍珠岩材料后制备出的储热砖具有与聚乙二醇/膨胀珍珠岩材料相同的性能，比常规的储热砖储热效果更好。
High-performance heat storage brick and preparation method thereof
一种高性能储热砖及其制备方法
LIU SEN (author) / WANG AIYING (author) / LI LIANGYING (author) / LIANG JINLI (author) / YANG YANPING (author) / FU XIAOLI (author) / LIU FANGFANG (author) / YANG SHUYUN (author) / ZHANG XIAOXIAO (author)
2023-10-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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