Optimal steam boiler performance and longevity.
Steam boilers play a critical role in various industrial processes, serving as essential components for generating steam used in heating, power generation and other applications.
To ensure optimal performance and longevity of steam boilers, it is crucial to conduct regular chemical analysis of boiler water as per established standards. Here at Glacier Environmental Ltd we strictly follow the BS2468 guidelines for steam boiler chemical analysis.
Key parameters for chemical analysis
Glacier Environmental Ltd and BS2468 specifies several key parameters for chemical analysis of steam boiler water, including but not limited to:
Total Dissolved Solids (TDS)
TDS refers to the total concentration of dissolved solids in boiler water and is a crucial indicator of water quality. Elevated TDS levels can lead to scale formation, corrosion, and reduced boiler efficiency.
Alkalinity
Alkalinity measures the capacity of water to neutralize acids, helping maintain the boiler water pH within acceptable limits and prevent corrosion.
Chlorides
Chloride ions in boiler water can contribute to corrosion, particularly in high-pressure steam systems. Monitoring chloride levels is essential for preventing corrosion damage to boiler components.
Silica
Silica can form deposits on boiler surfaces, leading to scale formation and decreased heat transfer efficiency. Controlling silica levels is essential for preventing scale buildup and maintaining boiler performance.
pH
pH level influences corrosion rates and scale formation in steam boilers. Maintaining the pH within the recommended range is critical for preserving boiler integrity and efficiency.
Our sampling and testing procedures
BS2468 guidelines inform our sampling and testing procedures to ensure accurate and representative analysis of boiler water. Proper sampling techniques, sample handling, and laboratory testing methods are essential for obtaining reliable data for water treatment and boiler maintenance.
Sampling Frequency
Regular independent sampling, usually monthly of boiler water is used to monitor changes in water quality and detect potential issues promptly. The frequency of sampling may vary based on factors such as boiler usage, operating conditions, and water treatment practices.
Sample Collection
Samples are collected from representative points within the boiler system, such as feedwater inlet, boiler drum, and blowdown outlet. Proper sample collection techniques, including flushing sample lines and avoiding contamination, are critical for obtaining accurate results.
Glacier Environmental interpret chemical analysis results in accordance with BS2468 guidelines which allows boiler operators to collaborate with Glacier’s staff and assess water quality, identify potential issues, and take appropriate corrective actions.
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