What is referred to as water that is carried along steam lines and causes issues when it hits obstructions?

Water that is carried along steam lines and causes issues upon hitting obstructions is referred to as water hammer. This phenomenon occurs when a slug of water moves along with steam in a pipeline. When this water encounters an obstruction or change in direction, it can lead to a sudden pressure surge, creating a loud banging noise and potentially causing damage to pipes, fittings, and equipment.

Understanding water hammer is crucial for boiler operators, as it emphasizes the importance of proper steam system design and maintenance. It highlights the need to ensure proper steam traps are functioning and that water is appropriately separated from steam. Operators must be vigilant to prevent water hammer, as it can lead to expensive repairs and increased downtime. This knowledge is vital for maintaining the integrity and safety of steam systems.