Investigation on Heat Transfer Properties of Supercritical Water in a Rock Fracture for Enhanced Geothermal Systems
Investigation on Heat Transfer Properties of Supercritical Water in a Rock Fracture for Enhanced Geothermal Systems
复制标题
增强地热系统岩石裂缝中超临界水传热特性的研究
DOI:
10.1007/s10765-018-2455-3
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发表时间:
2018-10
影响因子:
2.2
通讯作者:
Li Xiaochun
中科院分区:
文献类型:
--
作者:
He Yuanyuan;Bai Bing;Li Xiaochun
Supercritical water (SCW) has shown promise as a working fluid to extract heat from hot dry rock (HDR); however, fundamental research on its heat transfer characteristics in HDR fractures is still required. A 2D heat transfer model that considers the variable thermophysical properties was updated to numerically investigate the effects of mass flow rate, thermal reservoir temperature, and fracture aperture size on the heat transfer characteristics of SCW flow through a single HDR fracture. The heat transfer performance of SCW and supercritical CO2(scCO2) was compared under the same conditions. The results indicate that the heat transmission performance of SCW is superior to scCO2at high temperature and high pressure. It is essential to synthesize the thermal reservoir temperature and pressure, site conditions, and heat transmission fluids during HDR development.
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影响因子:
2.8
作者:
B. Bai;Yuanyuan He;Xiaochun Li;Shaobin Hu;Xiaoxue Huang;Jun Li;Jia-ling Zhu
通讯作者:
B. Bai;Yuanyuan He;Xiaochun Li;Shaobin Hu;Xiaoxue Huang;Jun Li;Jia-ling Zhu
DOI:
10.1016/0017-9310(72)90148-2
发表时间:
1972-01-01
影响因子:
5.2
作者:
YAMAGATA, K;YOSHIDA, S;NISHIKAW.K
通讯作者:
NISHIKAW.K
影响因子:
3.9
作者:
Kato, O;Doi, N;Uchida, T
通讯作者:
Uchida, T
影响因子:
--
作者:
H. S. Swenson;J. Carver;C. Kakarala
通讯作者:
H. S. Swenson;J. Carver;C. Kakarala
影响因子:
3.9
作者:
S. Scott;T. Driesner;P. Weis
通讯作者:
S. Scott;T. Driesner;P. Weis