Development Potential and Environmental Benefit Analysis of Geothermal Medium–Deep Buried Pipe Heating System in Capital Cities in Northwest China

LIU Wenhui; DONG Ying; ZHANG Xinshe; WANG Tao

doi:10.12401/j.nwg.2023078

2023 Vol. 56, No. 3

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Article navigation > Northwestern Geology > 2023 > 56(3): 186-195

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LIU Wenhui, DONG Ying, ZHANG Xinshe, WANG Tao. 2023. Development Potential and Environmental Benefit Analysis of Geothermal Medium–Deep Buried Pipe Heating System in Capital Cities in Northwest China. Northwestern Geology, 56(3): 186-195. doi: 10.12401/j.nwg.2023078

Citation:

LIU Wenhui, DONG Ying, ZHANG Xinshe, WANG Tao. 2023. Development Potential and Environmental Benefit Analysis of Geothermal Medium–Deep Buried Pipe Heating System in Capital Cities in Northwest China. Northwestern Geology, 56(3): 186-195. doi: 10.12401/j.nwg.2023078

Development Potential and Environmental Benefit Analysis of Geothermal Medium–Deep Buried Pipe Heating System in Capital Cities in Northwest China

Xi’an Center of China Geological Survey / Northwest China Center on Geosciences Innovation, Xi’an 710119, Shaanxi, China

Received Date: 13 February 2023

Revised Date: 25 April 2023

Publish Date: 20 June 2023

Abstract

Abstract

In this paper, the current situation of heating and ambient air quality in the capital city of Northwest China has been reviewed and comparatively analyzed. The results suggest that the traditional heating method is one of the main factors affecting the ambient air quality in the region, while the use of geothermal clean energy will help improve the ambient air quality. In recent years, a new type of geothermal development and utilization technology “medium–deep buried pipe heating system” has emerged and is developing rapidly. But most of the previous studies have focused on the research of surface heating system and heat transfer capacity of pipe wells, and less on the research of geothermal resource storage and bearing capacity. In this paper, on the basis of analyzing the scope of application of this technology, the geothermal resource conditions in the capital cities of five northwestern provinces has been summarized, an appropriate method has been adopted to estimate the recoverable resources of geothermal resources in combination with the scope of urban construction, the prospects and environmental benefits of promoting the use of medium–deep buried pipe heating systems in cities has been analyzed, and the direction of subsequent research has been proposed.
- geothermal resources /
- medium–deep buried pipe heating system /
- environmental air quality /
- capital cities in Northwest China

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References

[1]	冯兴军. 西安地热能开发利用的几点思考[J]. 陕西煤炭, 2017, 第4期: 8-12 Google Scholar FENG Xingjun. Some thoughts on the development and utilization of geothermal energy in Xi’an. Shaanxi Coal. 2017. Fouth: 8-12. Google Scholar
[2]	计文化, 王永和, 杨博, 等. 西北地区地质、资源、环境与社会经济概貌[J]. 西北地质, 2022, 55(3): 15-27 doi: 10.19751/j.cnki.61-1149/p.2022.03.002 CrossRef Google Scholar JI Wenhua, WANG Yonghe, YANG Bo, et al. Overview of Geology, Resources, Environment and Economy in Northwest China[J]. Northwestern Geology, 2022, 55(3): 15-27. doi: 10.19751/j.cnki.61-1149/p.2022.03.002 CrossRef Google Scholar
[3]	柯婷婷, 余如洋, 许威, 等. 西安交通大学西咸校区中深层地热资源潜力评估[A]. 中国地球物理学会,中国地震学会,全国岩石学与地球动力学研讨会组委会,中国地质学会构造地质学与地球动力学专业委员会,中国地质学会区域地质与成矿专业委员会.2018年中国地球科学联合学术年会论文集（二十九）——专题59: 计算地球物理方法和应用、专题60: 地热资源成因新理论与综合探测新技术[C].中国和平音像电子出版社,2018:44−46. Google Scholar
[4]	李成英, 韩积斌, 黄鑫, 等. 西宁市海湖新区地下热水形成的机理[J]. 盐湖研究, 2017, 25(2): 13-20 Google Scholar Li Chengying, Han Jibing, Huang Xin, et al. Formation Mechanism of Groundwater Hot Water in Haihu New District of Xining City[J]. Journal of Salt Lake Researth, 2017, 25(2): 13-20. Google Scholar
[5]	穆根胥, 李锋, 闫文中, 等. 关中盆地地热资源赋存规律及开发利用关键技术[M]. 北京: 地质出版社, 2016 Google Scholar MU Genxu, LI Feng, YAN Wenzhong, et al. The Geothermal Resource Occrrence Rulesand Key Technologies for Development and Utilization in the Guanzhong Basin[M]. Beijing: Geological Publishing House, 2016 Google Scholar
[6]	秦大军, 庞忠和, Jeffrey V. Turner, 等. 西安地区地热水和渭北岩溶水同位素特征及相互关系. 2005.21(5): 1489-1500 Google Scholar Qin D J, Pang Z H, Turner J V, et al. Isotopes of geothermal water in Xi’an area and implications on its relation to karstie groundwater in North Mountains. Acta Petrologica Sinica. 2005.21(5): 1489-1500. Google Scholar
[7]	王贵玲, 杨轩, 马凌, 等. 地热能供热技术的应用现状及发展趋势. 华电技术[J]. 2021.43(11): 15-24 Google Scholar Wang Guiling, Yang Xuan, Ma Ling, et al. Status quo and prospects of geothermal energy in heat supply. Huadian Technology. 2021.43(11): 15-24 Google Scholar
[8]	谢娜, 喻生波, 丁宏伟, 张明泉. 甘肃省地热资源赋存特征及潜力评价[J]. 中国地质, 2020.47(6): 1804-1812 Google Scholar Xie Na, Yu Shengbo, Ding Hongwei, et al. Occurrence Features of Geothermal Potential Assessment in Gansu Province[J]. Geology in China. 2020.47(6): 1804-1812 Google Scholar
[9]	杨俊仓, 贾贵义, 魏洁. 兰州盆地地热资源及其潜力分析[J]. 甘肃科技, 2011.27(24): 49-51 Google Scholar Yang Juncang, Jia Guiyi, Wei Jie. Geothermal resources and their potential analysis in Lanzhou Basin. Gansu science and technology. 2011.27(24): 49-51. Google Scholar
[10]	余秋生, 周文生. 宁夏地热资源现状评价与区划成果报告[R]. 宁夏回族自治区地质调查院, 2015. Google Scholar
[11]	袁丽发, 谢宁, 徐海龙. 乌鲁木齐市甘泉堡-古海温泉区地热地质特征分析[J]. 地下水, 2021, 43(2): 59-66 Google Scholar Yuan Lifa, Xie Ning, Xu Hailong. Ganquanbao-Guhai Hot Spring Zone in Urumqi Analysis of geothermal geological characteristics[J]. Groundwater, 2021, 43(2): 59-66. Google Scholar
[12]	张丰雄, 杨家凯, 刘淑英, 等. 西宁地区地热资源分布规律探讨[J]. 科技资讯, 2006, 21: 138-139 doi: 10.3969/j.issn.1672-3791.2006.26.112 CrossRef Google Scholar Zheng Fengxiong, Yang Jiakai, Liu Shuying, et al. Discussion on distribution law of geothermal resources in Xining area[J]. Science&Technology Information, 2006, 21: 138-139. doi: 10.3969/j.issn.1672-3791.2006.26.112 CrossRef Google Scholar
[13]	张森琦, 李长辉, 孙王勇, 等. 西宁盆地热储构造概念模型的建立. 地质通报. 2008.27(1): 126-136. Google Scholar Zhang S Q, Li C H, Sun W Y, et al. Construction of the conceptual model of thermal reservoir structure of the Xining basin, China. Geological Bulletin of China, 2008, 27(1): 126- 136 Google Scholar
[14]	赵振, 于漂罗, 陈惠娟, 等. 青海省西宁地热田成因分析及资源评价[J]. 中国地质, 2015, 42(3): 803-810 doi: 10.3969/j.issn.1000-3657.2015.03.029 CrossRef Google Scholar Zhao Zhen, Yu Piaoluo, Chen Huijuan, et al. Genetic analysis and resource evaluation of the Xining geothermal field in Qinghai Province[J]. Geology in China, 2015, 42(3): 803-810. doi: 10.3969/j.issn.1000-3657.2015.03.029 CrossRef Google Scholar
[15]	周斌. 甘肃省主要城市地热资源特征及开发保护建议[J]. 地下水, 2011.33(1): 54-57 doi: 10.3969/j.issn.1004-1184.2011.01.021 CrossRef Google Scholar Zhou Bin. Characteristics of geothermal resources in major cities of Gansu Province and suggestions for development and protection [J]. Groundwater, 2011, 33(1): 54-57. doi: 10.3969/j.issn.1004-1184.2011.01.021 CrossRef Google Scholar
[16]	祖浙江. 乌鲁木齐水磨沟地热资源类型及勘查方法[J]. 新疆地质, 2007, 25(3): 320-322 doi: 10.3969/j.issn.1000-8845.2007.03.020 CrossRef Google Scholar Zu Zhejiang. Types and exploration methods of geothermal resources in Shuimogou, Urumqi[J]. Xinjiang Geology, 2007, 25(3): 320-322. doi: 10.3969/j.issn.1000-8845.2007.03.020 CrossRef Google Scholar
[17]	Du Dingshan, Li Yongqiang, Wang Kaipeng, et al. Experimengtal and numerical simulation research on heat tranfer performance of coaxial casing heat exchanger in 3500m-deep geothermal well in Weihe Basin[J]. Geothermics, 2023, 109: 102658 Google Scholar
[18]	HeYuting, Jia Min, Li Xiaogang, et al. Performance analysis of coaxial heat exchanger and heat-carrier fluid in medium-deep geothermal energy development[J]. Renewable Energy, 2021, 168: 938-959. Google Scholar