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All Journal Voteteknika (Vocational Teknik Elektronika dan Informatika) Pedagogi: Jurnal Ilmu Pendidikan Chemica: Jurnal Ilmiah Kimia dan Pendidikan Kimia I-Finance Journal JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Kilat JTP - Jurnal Teknologi Pendidikan Jurnal Teknologi Informasi dan Pendidikan Journal Ilmiah Rinjani : Media Informasi Ilmiah Universitas Gunung Rinjani Jurnal Ilmiah Kanderang Tingang Al-Fathin: Jurnal Bahasa dan Sastra Arab Akrab Juara : Jurnal Ilmu-ilmu Sosial NUSANTARA: Jurnal Pengabdian Kepada Masyarakat Journal of Scientech Research and Development Journal of Law, Poliitic and Humanities Jurnal Agri Rinjani : Ilmu Sosial dan Ekonomi Data Sciences Indonesia (DSI) Jurnal Manajemen Riset Inovasi Analit: Analytical and Environmental Chemistry Usada Nusantara: Jurnal Kesehatan Tradisional Chemedu: Jurnal Ilmiah Pendidikan Kimia Jurnal Pengabdian Masyarakat Journal of Islamic Economics and Finance Jurnal Pengabdian Masyarakat dan Riset Pendidikan Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi Jurnal Pendidikan Ilmu Pengetahuan Alam Jurnal Pendidikan Ilmu Pengetahuan Alam Islamic Elementary School: Jurnal Ilmiah Pendidikan Guru Madrasah Ibtidaiyah
MUHAMMAD ANWAR
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Journal : Journal of Scientech Research and Development

 1 
HEAT TRANSFER ANALYSIS IN THE HIGH PRESSURE HEATER CFB BOILER OF PLTU TELUK SIRIH UNIT 2 Muhammad Anwar; Mukhnizar , Mukhnizar; Risal Abu
Journal of Scientech Research and Development Vol 7 No 2 (2025): JSRD, December 2025
Publisher : Ikatan Dosen Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56670/jsrd.v7i2.1509

Abstract

Teluk Sirih Steam Power Plant (PLTU) is a coal-fired power plant with a capacity of 2 × 112 MW, utilizing a Circulating Fluidized Bed (CFB) boiler. One of the critical components in this system is the High Pressure Heater (HPH), which functions as a feedwater preheater to improve the thermal efficiency of the cycle. This research aims to analyze the heat transfer performance of HPH 1 and HPH 2, and to identify the factors contributing to the efficiency decline. The analysis methods include calculations of Terminal Temperature Difference (TTD), Drain Cooler Approach (DCA), Temperature Rise (TR), Log Mean Temperature Difference (LMTD), Heat Capacity Ratio, and thermal effectiveness (ε). Data were collected from performance tests conducted in 2024 and compared with commissioning data from 2014. The results indicate a performance degradation in the HPH units, as shown by increased TTD and DCA values and decreased effectiveness. This decline is suspected to be caused by fouling or damage to the heat exchange tubes, which adversely affects water heating efficiency. The study recommends regular maintenance and cleaning measures to restore the performance of the HPH units. This research is expected to contribute to improving plant efficiency and reducing fuel consumption.
Co-Authors Aflah Muhajir Agus Noor Sidiq Agus Surono Ahmad Fauzi Al Munawar Ahmad Wahyudi Zein Ahmad Zaki Sinulingga Ambiyar, Ambiyar Aminuyati Andhika Herayono Andri Sahata Sitanggang Asmawati Asmawati Bangkit Yofanka Manalu Beben Sutara Dimas Rifqi Anantyo Dwi Faiz Azhar Restiadi Edi Supanri Elsa Sabrina Esa Firmansyah Fadhilah Fadhilah Fahrul Islam Farida, Rista Ganefri . Hanif Abrar Hansi Effendi Hasri Hasri Jusniar Jusniar khaerul anwar Letty Aryanti Mahesa Marpaung Mhd. Rofi Febrian Mohammad Wijaya.M Muhamad Bagas Nursoleh Muhammad Arief Nasutions Muhammad Ersya Faraby Muhammad Nabil Nasution Muhammad Nasruddin Muhammad Wiharto Muhammad Yunus Mukhnizar , Mukhnizar Nandi Pinto Setiawan Nining Zarwati Nizwardi Jalinus Nur Rina Ritonga Primadani Viandra Ranita Rizky Putri Resmi Darni Reza Andrianis Risal Abu Siti Khumairo' Yuli Al Manik Sudding Sudding Sumiati Side Syahraeni Syahraeni Titin Sriwahyuni Vip Paramarta Wardah Sari Warizatul Jannah Yasdinul Huda Yogi Pandapotan Siregar Yusriana Soejana Zekri Zekri Zulwisli .