Tag: Boiler Drum

 

Explain the other types of tube failure that may occur during long term operation of the boilers.

During long-term operation of boilers, tube failures become more complex and can arise from prolonged exposure to thermal, mechanical, and chemical stresses. These failures often develop gradually and can be due to issues like material degradation, operational inefficiencies, or water chemistry problems. Below are the common types of tube failuresRead More

Reducing Boiler Feed Pump Oversizing

Is it possible to reduce feed pump capacity with the oversized existing pump? If so, how? (AP_BOE_2010_P_1) Yes, it is possible to reduce feed pump capacity with an oversized existing pump. There are several methods that can be used to achieve this, each with its own advantages and disadvantages. **Impeller trimming:**Read More

Causing of fluctuations in working pressure of a boiler

What are the causes of fluctuations in working pressure of a boiler? (AP_BOE_2010_P_1) 1. **Fluctuation in load:** This is a common cause of boiler pressure fluctuations. When the demand for steam increases, the boiler pressure will drop as the boiler tries to generate more steam. Conversely, when the demand forRead More

Phosphate Dosing

Why phosphate dosing required in boiler ? (Central BOE-2021) Phosphate dosing is required in boilers for two main reasons: to prevent scaling and corrosion, and to maintain proper pH levels. **Scale prevention** Scale is a hard deposit that can form on the inside of boiler tubes and other components. ItRead More

Steam Trap

What is steam trap? (Central BOE-2021) A steam trap is a valve that automatically discharges condensate from steam systems while preventing the escape of live steam. This is important because condensate can interfere with the efficient operation of steam systems by reducing heat transfer and increasing corrosion. Steam traps areRead More