A key review on performance improvement aspects of geothermal district heating systems and applications

被引：64

作者：

Ozgener, Leyla

Hepbasli, Arif

Dincer, Ibrahim

机构：

[1] Univ Ontario Inst Technol, Fac Engn & Appl Sci, Oshawa, ON L1H 7K4, Canada

[2] Celal Bayar Univ, Dept Mech Engn, TR-45140 Muradiye, Turkey

[3] Ege Univ, Fac Engn, Dept Mech Engn, TR-35100 Izmir, Turkey

来源：

RENEWABLE & SUSTAINABLE ENERGY REVIEWS | 2007年 / 11卷 / 08期

关键词：

district heating; geothermal energy; energy; exergy; efficiency; renewable energy; thermodynamics;

D O I：

10.1016/j.rser.2006.03.006

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper deals with a comprehensive analysis and discussion of geothermal district heating systems and applications. In this regard, case studies are presented to study the thermodynamic aspects in terms of energy and exergy and performance improvement opportunities of three geothermal district heating systems, namely (i) Balcova geothermal district heating system (BGDHS), (ii) Salihli geothermal district heating system (SGDHS), and (iii) Gonen geothermal district heating system (GGDHS) installed in Turkey. Energy and exergy modeling of geothermal district heating systems for system analysis and performance evaluation are given, while their performances are evaluated using energy and exergy analysis method. Energy and exergy specifications are presented in tables. In the analysis, the actual system operational data are utilized. In comparison of the local three district heating systems with each other, it is found that the SGDHS has highest energy efficiency, while the GGDHS has highest exergy efficiency. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1675 / 1697

页数：23

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