A Novel Composite Phase-Change Material CaCl2 center dot 6H(2)O + MgCl2 center dot 6H(2)O + NH4Cl
文献类型：期刊论文
| 作者 | Dong, Ouyang ; Zhang, Zhihong; Fu, Zhenhai; Li, Xiang
|
| 刊名 | AUSTRALIAN JOURNAL OF CHEMISTRY
 |
| 出版日期 | 2018 |
| 卷号 | 71期号:6页码:416-421 |
| ISSN号 | 0004-9425 |
| DOI | 10.1071/CH18066 |
| 英文摘要 | A new phase-change material (PCM) CaCl2 center dot 6H(2)O + MgCl2 center dot 6H(2)O + NH4Cl was investigated in this paper. MgCl2 center dot 6H(2)O and NH4Cl were mixed with CaCl2 center dot 6H(2)O to obtain CaCl2 center dot 6H(2)O as a eutectic hydrate salt. The results show that the eutectic composition of the PCM is as follows: 90 wt-% CaCl2 center dot 6H(2)O, 6.25 wt-% MgCl2 center dot 6H(2)O and 3.75 wt-% NH4Cl; the undercooling degree is less than 1.5 degrees C when the nucleating agent is 2 wt-% SrCl2 center dot 6H(2)O or 1.5wt-% Ba(OH)(2)center dot 8H(2)O. The phase-change temperature and latent heat are respectively 25.3 degrees C and 144.3 J g(-1) when the composition is 90 wt-% CaCl2 center dot 6H(2)O, 6.25 wt-% MgCl2 center dot 6H(2)O, 3.75 wt-%, NH4Cl, with 2 wt-% SrCl2 center dot 6H(2)O as nucleating agent, and 2 wt-% carboxymethyl cellulose as thickener. In addition, when the composition is changed to 90 wt-% CaCl2 center dot 6H(2)O, 6.25 wt-% MgCl2 center dot 6H(2)O, 3.75 wt-% NH4Cl, 1.5 wt-% Ba(OH)(2)center dot 8H(2)O and 2 wt-% carboxymethyl cellulose, the phase change temperature and latent heat are 25.2 degrees C and 139.3 J g(-1), respectively. |
| 源URL | [http://ir.isl.ac.cn/handle/363002/34461]  |
| 专题 | 青海盐湖研究所_盐湖资源与化学实验室 |
| 推荐引用方式 GB/T 7714 | Dong, Ouyang,Zhang, Zhihong,Fu, Zhenhai,et al. A Novel Composite Phase-Change Material CaCl2 center dot 6H(2)O + MgCl2 center dot 6H(2)O + NH4Cl[J]. AUSTRALIAN JOURNAL OF CHEMISTRY,2018,71(6):416-421. |
| APA | Dong, Ouyang,Zhang, Zhihong,Fu, Zhenhai,&Li, Xiang.(2018).A Novel Composite Phase-Change Material CaCl2 center dot 6H(2)O + MgCl2 center dot 6H(2)O + NH4Cl.AUSTRALIAN JOURNAL OF CHEMISTRY,71(6),416-421. |
| MLA | Dong, Ouyang,et al."A Novel Composite Phase-Change Material CaCl2 center dot 6H(2)O + MgCl2 center dot 6H(2)O + NH4Cl".AUSTRALIAN JOURNAL OF CHEMISTRY 71.6(2018):416-421. |
入库方式： OAI收割
来源：青海盐湖研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。