Review Optimalisasi Pengelolaan Pengotoran dan Korosi pada Sistem Perpindahan Panas terhadap Reheater pada PLTU

Abstract

Fouling and corrosion within heat transfer systems of thermal power plants can significantly decrease operational efficiency and reduce equipment lifespan. Managing fouling has become a major concern, as it negatively impacts heat exchange performance and increases energy consumption. Typically, fouling occurs due to accumulation of ash or other deposits on heat transfer surfaces like reheaters. This buildup not only lowers thermal efficiency but also raises operational costs by necessitating more frequent cleaning and increasing the risk of damage to system components. The purpose of this study is to identify the key factors influencing fouling and corrosion, as well as to evaluate preventive strategies that can enhance system performance. A descriptive approach was applied by analyzing case studies from multiple thermal power plant units. The study focuses on variables such as pipe material, water quality, and maintenance practices. By reviewing data from prior research, comparisons were made to assess material durability and ways to optimize system efficiency. The findings reveal that maintaining good water quality and selecting appropriate pipe materials are critical in minimizing fouling and corrosion. These insights can help develop effective recommendations to improve heat transfer systems, leading to better efficiency and longer operational life for power plant equipment.