Abstract
This paper deals with the thermal performances of PCM/diatomite composites for energy saving. The PCM/diatomite composites were prepared by incorporating PCMs in the pores of diatomite to increase form stability of PCMs. In experiment, we used hexadecane and octadecane as PCM. The PCMs could be retained at 50wt% in the pores of the diatomite without leakage. Thermal efficiency was also analyzed through vacuum treatment during the preparation process. An optimal preparing method for 50wt% of PCM impregnation is proposed. Thermal properties of PCM/diatomite composites were determined using DSC, and were characterized by SEM and FTIR analysis. SEM results showed that the PCMs are well- infiltrated into the structure of diatomite. DSC analysis results showed that the latent heat capacities of PCM/diatomite composites were 50% the value of pure PCMs.
| Original language | English |
|---|---|
| Title of host publication | Manufacturing Technology |
| Pages | 71-74 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2013 Feb 6 |
| Event | 2012 International Conference on Manufacturing, Manufacturing 2012 - Macau, China Duration: 2012 Nov 14 → 2012 Nov 15 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 630 |
| ISSN (Print) | 1022-6680 |
Other
| Other | 2012 International Conference on Manufacturing, Manufacturing 2012 |
|---|---|
| Country | China |
| City | Macau |
| Period | 12/11/14 → 12/11/15 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
Cite this
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Preparation of shape stabilized PCMs by vacuum impregnating method of diatomite. / Jeong, Su Gwang; Lee, Jeong Hun; Kim, Sumin.
Manufacturing Technology. 2013. p. 71-74 (Advanced Materials Research; Vol. 630).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Preparation of shape stabilized PCMs by vacuum impregnating method of diatomite
AU - Jeong, Su Gwang
AU - Lee, Jeong Hun
AU - Kim, Sumin
PY - 2013/2/6
Y1 - 2013/2/6
N2 - This paper deals with the thermal performances of PCM/diatomite composites for energy saving. The PCM/diatomite composites were prepared by incorporating PCMs in the pores of diatomite to increase form stability of PCMs. In experiment, we used hexadecane and octadecane as PCM. The PCMs could be retained at 50wt% in the pores of the diatomite without leakage. Thermal efficiency was also analyzed through vacuum treatment during the preparation process. An optimal preparing method for 50wt% of PCM impregnation is proposed. Thermal properties of PCM/diatomite composites were determined using DSC, and were characterized by SEM and FTIR analysis. SEM results showed that the PCMs are well- infiltrated into the structure of diatomite. DSC analysis results showed that the latent heat capacities of PCM/diatomite composites were 50% the value of pure PCMs.
AB - This paper deals with the thermal performances of PCM/diatomite composites for energy saving. The PCM/diatomite composites were prepared by incorporating PCMs in the pores of diatomite to increase form stability of PCMs. In experiment, we used hexadecane and octadecane as PCM. The PCMs could be retained at 50wt% in the pores of the diatomite without leakage. Thermal efficiency was also analyzed through vacuum treatment during the preparation process. An optimal preparing method for 50wt% of PCM impregnation is proposed. Thermal properties of PCM/diatomite composites were determined using DSC, and were characterized by SEM and FTIR analysis. SEM results showed that the PCMs are well- infiltrated into the structure of diatomite. DSC analysis results showed that the latent heat capacities of PCM/diatomite composites were 50% the value of pure PCMs.
UR - http://www.scopus.com/inward/record.url?scp=84873200785&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84873200785&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.630.71
DO - 10.4028/www.scientific.net/AMR.630.71
M3 - Conference contribution
AN - SCOPUS:84873200785
SN - 9783037855836
T3 - Advanced Materials Research
SP - 71
EP - 74
BT - Manufacturing Technology
ER -