Thermodynamic Evaluation Based Exergy and Energy Analysis of Existing Indramayu Coal-Fired Power Plants

Fayza Yulia; Fitri Wahyuni; Reda Rizal; Muhammad Alhady; Naufal Dary; Imaddudin Aulia; Rafid Sawerigading; Irvan Mulya; Fauzan Arbhi; Eko Prastiyo

Proceedings of the International Conference on Sustainable Engineering, Infrastructure and Development, ICO-SEID 2022, 23-24 November 2022, Jakarta, Indonesia

Research Article

Thermodynamic Evaluation Based Exergy and Energy Analysis of Existing Indramayu Coal-Fired Power Plants

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@INPROCEEDINGS{10.4108/eai.23-11-2022.2338885,
    author={Fayza  Yulia and Fitri  Wahyuni and Reda  Rizal and Muhammad  Alhady and Naufal  Dary and Imaddudin  Aulia and Rafid  Sawerigading and Irvan  Mulya and Fauzan  Arbhi and Eko  Prastiyo},
    title={Thermodynamic Evaluation Based Exergy and Energy Analysis of Existing Indramayu Coal-Fired Power Plants},
    proceedings={Proceedings of the International Conference on Sustainable Engineering, Infrastructure and Development, ICO-SEID 2022, 23-24 November 2022, Jakarta, Indonesia},
    publisher={EAI},
    proceedings_a={ICO-SEID},
    year={2023},
    month={12},
    keywords={exergy analysis energy analysis irreversibility exergetic efficiency exergy destruction indramayu power plant},
    doi={10.4108/eai.23-11-2022.2338885}
}

Fayza Yulia
Fitri Wahyuni
Reda Rizal
Muhammad Alhady
Naufal Dary
Imaddudin Aulia
Rafid Sawerigading
Irvan Mulya
Fauzan Arbhi
Eko Prastiyo
Year: 2023
Thermodynamic Evaluation Based Exergy and Energy Analysis of Existing Indramayu Coal-Fired Power Plants
ICO-SEID
EAI
DOI: 10.4108/eai.23-11-2022.2338885

Fayza Yulia¹^,*, Fitri Wahyuni², Reda Rizal³, Muhammad Alhady², Naufal Dary², Imaddudin Aulia², Rafid Sawerigading², Irvan Mulya², Fauzan Arbhi², Eko Prastiyo²

1: Department of Mechanical Engineering, Faculty of Industrial Technology, Universitas Pertamina, South Jakarta 12220, Indonesia
2: Department of Mechanical Engineering, Universitas Pembangunan Nasional Veteran Jakarta, Jakarta, 12450, Indonesia
3: Department of Industrial Engineering, Universitas Pembangunan Nasional Veteran Jakarta, Jakarta, 12450, Indonesia

*Contact email: fayza.yulia@universitaspertamina.ac.id

Abstract

Improvements in industrial processes involve a comprehensive analysis of thermodynamics, specifically the first and second laws, alongside energy and exergy assessments. To address low steam power plant efficiency, each component must undergo a detailed examination to identify and quantify energy and exergy losses. Data from the Indramayu Coal Fired Power Plant informed this evaluation. Results highlight significant exergy destruction in the high-pressure turbine (340 MW) and boiler (320 MW), both operating at less than 20% efficiency. Inefficient heat transfer and insulation contribute to the boiler's exergy destruction. The condenser, responsible for a 50 MW exergy loss, also greatly impacts overall system degradation. Enhancing the steam power plant's thermal efficiency necessitates remedial action, focusing on improving the boiler, high-pressure turbine, and condenser components.

Keywords: exergy analysis energy analysis irreversibility exergetic efficiency exergy destruction indramayu power plant

Published: 2023-12-29
Publisher: EAI

: http://dx.doi.org/10.4108/eai.23-11-2022.2338885

Thermodynamic Evaluation Based Exergy and Energy Analysis of Existing Indramayu Coal-Fired Power Plants

Abstract

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