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A platform for research: civil engineering, architecture and urbanism
Preparation method of solar heat collection material
The invention provides a preparation method of a solar heat collection material. According to the technical scheme, the preparation method comprises the following step: by taking traditional Chinese medicine extraction waste residues as raw materials, performing the processes such as pre-carbonization, mixed application of a phenolic resin and vacuum sintering, thereby obtaining the solar heat collection material. The preparation disclosed by the invention has the characteristics that the carbon-ceramic heat collection material has excellent properties such as high photothermal conversion capacity, high temperature resistance, wear resistance, chemical corrosion resistance, good heat-conducting property and low thermal expansion coefficient. Under the optimum conditions, the carbon ceramic prepared by taking the traditional Chinese medicine extraction waste residues as raw materials can serve as the solar heat collection material, the absorbance can be 87.2 percent, and the preparation method has obvious development and utilization values.
Preparation method of solar heat collection material
The invention provides a preparation method of a solar heat collection material. According to the technical scheme, the preparation method comprises the following step: by taking traditional Chinese medicine extraction waste residues as raw materials, performing the processes such as pre-carbonization, mixed application of a phenolic resin and vacuum sintering, thereby obtaining the solar heat collection material. The preparation disclosed by the invention has the characteristics that the carbon-ceramic heat collection material has excellent properties such as high photothermal conversion capacity, high temperature resistance, wear resistance, chemical corrosion resistance, good heat-conducting property and low thermal expansion coefficient. Under the optimum conditions, the carbon ceramic prepared by taking the traditional Chinese medicine extraction waste residues as raw materials can serve as the solar heat collection material, the absorbance can be 87.2 percent, and the preparation method has obvious development and utilization values.
Preparation method of solar heat collection material
TAN XIUHANG (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Solar heat absorption material and preparation method thereof
| European Patent Office | 2023
| European Patent Office | 2021