Possibilities to use the energy of geothermal water in a centralized heating system

被引：0
|
作者：
Lipan, Laurențiu [1 ]
Dimitriu, Sorin [2 ]
机构：
[1] Dept. of Power Engineering Systems, Faculty of Power Engineering, POLITEHNICA University of Bucharest, Romania
[2] Dept. of Eng. Thermodynamics, Internal Combustion Engines, Thermal and Refrigerating Equipment, POLITEHNICA University of Bucharest, Romania
来源：
UPB Scientific Bulletin, Series C: Electrical Engineering and Computer Science | 2020年 / 82卷 / 04期
关键词：
Cogeneration plants - Heating equipment - Geothermal energy - District heating - Gas turbines;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The paper analyzes the possibilities of increasing energy efficiency of an existent centralized heating system from Calimanesti City, Valcea County, which uses geothermal water. The analysis of the utilization a heat pump to recover the heat from the hot waste geothermal water, with a temperature over 50oC, it is highlights a rising of the heat system efficiency with 133%, in relation to current mode of exploitation. Also, it was analyzed the use of the associated combustible gases to acting a micro gas turbine cogeneration unit to enlarge the capacity of the system. It was highlighted the possibility of an independent functioning of the heating system, without any fuel consumption from another sources. © 2020, Politechnica University of Bucharest. All rights reserved.
引用
收藏
页码：295 / 304
相关论文
共 50 条
  • [31] The Use of Geothermal Energy to Heating Crops under Cover: A Case Study of Poland
    Kurpaska, Slawomir
    Janowski, Miroslaw
    Gliniak, Maciej
    Krakowiak-Bal, Anna
    Ziemianczyk, Urszula
    ENERGIES, 2021, 14 (09)
  • [32] A review of the transformation from urban centralized heating system to integrated energy system in smart city
    Lin, X. J.
    Zhang, N.
    Mao, Y. H.
    Chen, J. Y.
    Tian, X. T.
    Zhong, W.
    APPLIED THERMAL ENGINEERING, 2024, 240
  • [33] Possibilities of Geothermal Energy in the Face of the Worldwide Energy Crisis.
    Marinelli, Giorgio
    Annales des Mines de Belgique, 1979, (11): : 993 - 1001
  • [34] COMBINED USE OF SOLAR ENERGY AND GEOTHERMAL WATER IN GREENHOUSES.
    Akhtamov, R.A.
    Saidov, S.A.
    1600, (20):
  • [35] THE NEED TO USE ALTERNATIVE SOURCES OF ENERGY IN THE CONTEXT OF CENTRALIZED OF ENERGY SUPPLY SYSTEM
    Fedorcakova, Monika
    Sebo, Juraj
    Badida, Miroslav
    ENERGY AND CLEAN TECHNOLOGIES, 2015, : 569 - 573
  • [36] Energy analysis of different types of buildings in Gonen geothermal district heating system
    Aslan, Asiye
    Yuksel, Bedri
    Akyol, Tugrul
    APPLIED THERMAL ENGINEERING, 2011, 31 (14-15) : 2726 - 2734
  • [37] Performance simulation of a single geothermal well combined with a solar energy heating system
    Bu X.
    Ran Y.
    Li H.
    Zhang D.
    Lei J.
    Wang L.
    Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University, 2020, 41 (03): : 397 - 403and454
  • [38] Energy and exergy analysis of Salihli geothermal district heating system in Manisa, Turkey
    Ozgener, L
    Hepbasli, A
    Dincer, I
    INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 2005, 29 (05) : 393 - 408
  • [39] Energy and exergy based evaluation of the renovated Afyon geothermal district heating system
    Yazici, Hilmi
    ENERGY AND BUILDINGS, 2016, 127 : 794 - 804
  • [40] Design and characterisation of geothermal and solar multi-energy complementary heating system
    Zhang, Jie
    Tang, Jinrong
    Niu, Chen
    Chen, Zhiqiang
    JOURNAL OF BUILDING ENGINEERING, 2025, 103
12345