Skripsi

ANALISIS EFISIENSI HEAT RECOVERY STEAM GENERATOR (HRSG) DI PLTGU KERAMASAN

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Penilaian

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This study analyzes the thermal efficiency of the Heat Recovery Steam Generator (HRSG) at the Keramasan Combined Cycle Power Plant (CCPP) in Palembang, Indonesia. Field data were collected at three operating times (08:00, 16:00, and 24:00) to evaluate HRSG performance using mass and energy balance. Calculations were based on temperature, pressure, and mass flow rate parameters of both working fluid and exhaust gas. The results indicate that HRSG efficiency ranges from 57.20% to 59.06%, with the highest efficiency recorded at 16:00. The exhaust gas temperature before being released into the atmosphere ranged from 123.41°C to 124.31°C, while the high-pressure steam mass flow remained relatively stable at an average of 10.39 kg/s. These findings confirm that HRSG plays a crucial role in enhancing the thermal efficiency of CCPP, although further optimization is possible through improved thermal insulation, energy recovery from condensation, and the implementation of additional heat recovery technologies. Keywords: Heat Recovery Steam Generator, Combined Cycle Power Plant, Thermal Efficiency, Energy Balance

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507006092	T185019	T1850192025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1850192025

Publisher

Indralaya : Prodi Teknik Mesin, Fakultas Teknik Universitas Sriwijaya., 2025

Collation

xxiii, 83 hlm.; ilus.; tab, 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

621.310 7

Content Type

Text

Media Type

unmediated

Carrier Type

other (computer)

Edition

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Subject(s)

Prodi Teknik Mesin
Heat Recovery Steam Generator

Specific Detail Info

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Statement of Responsibility

MI

Other version/related

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