Analysis of deep borehole heat exchanger with horizontal branch wells for building heating

doi:10.1093/ijlct/ctab041

GIEC OpenIR

	Analysis of deep borehole heat exchanger with horizontal branch wells for building heating
	Li, Huashan1,2,3 ; Huang, Sihao 1,2,3,4; Bu, Xianbiao1,2,3 ; Wang, Lingbao 1,2,3
	2021-12-01
发表期刊	INTERNATIONAL JOURNAL OF LOW-CARBON TECHNOLOGIES
ISSN	1748-1317
卷号	16 期号:4 页码:1164-1169
通讯作者	Wang, Lingbao(wanglb@ms.giec.ac.cn)
摘要	The development and application of enhanced geothermal systemand hydrothermal systemare constrained due to high cost and high risk of induced seismicity or heavily reliance on hot water reservoir. Deep borehole heat exchanger (DBHE) technology is independent of hot water reservoir and hydraulic fracturing; however, the poor thermal conductivity of rocks limits its performance improvement. To deal with these problems, a novel technology for acquiring geothermal energy using DBHE with horizontal branch wells (DBHE-HBW) is proposed here. It is found that DBHE-HBWhas better performance than DBHE and, under the condition of nearly equal total cross-sectional area of well tube, the smaller the horizontal well tube diameter, the greater the thermal output and the shorter the payback period of DBHE-HBW. Therefore, DBHE-HBWcan be recommended for large-scale application in building heating sector.
关键词	enhanced geothermal system hydrothermal system deep borehole heat exchanger horizontal branch well
DOI	10.1093/ijlct/ctab041
关键词[WOS]	HOT DRY ROCK ; GEOTHERMAL-ENERGY ; TRANSFER PERFORMANCE ; ABANDONED OIL ; SIMULATION ; RESOURCE ; DESIGN ; EGS
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[41972314]
WOS研究方向	Thermodynamics ; Energy & Fuels
项目资助者	National Natural Science Foundation of China
WOS类目	Thermodynamics ; Energy & Fuels
WOS记录号	WOS:000744020200004
出版者	OXFORD UNIV PRESS
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/35693
专题	中国科学院广州能源研究所
通讯作者	Wang, Lingbao
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Li, Huashan,Huang, Sihao,Bu, Xianbiao,et al. Analysis of deep borehole heat exchanger with horizontal branch wells for building heating[J]. INTERNATIONAL JOURNAL OF LOW-CARBON TECHNOLOGIES,2021,16(4):1164-1169.
APA	Li, Huashan,Huang, Sihao,Bu, Xianbiao,&Wang, Lingbao.(2021).Analysis of deep borehole heat exchanger with horizontal branch wells for building heating.INTERNATIONAL JOURNAL OF LOW-CARBON TECHNOLOGIES,16(4),1164-1169.
MLA	Li, Huashan,et al."Analysis of deep borehole heat exchanger with horizontal branch wells for building heating".INTERNATIONAL JOURNAL OF LOW-CARBON TECHNOLOGIES 16.4(2021):1164-1169.