In the context of operation engineering, what does the term zeolite refer to?

• A. A catalyst
• B. A cooling agent
• C. A boiler water softening agent
• D. A corrosion inhibitor

Answer: (C)

Zeolite is primarily known for its role in water treatment processes, where it serves as an effective boiler water softening agent. This mineral has the unique ability to exchange ions, which helps to remove hardness-causing minerals such as calcium and magnesium from water. This ion exchange process is crucial in preventing scale buildup in boilers, which can negatively impact efficiency and lead to costly repairs.

In operation engineering, maintaining the quality of boiler feed water is essential to ensure optimal performance and longevity of the equipment. The use of zeolite not only helps in softening water but also improves the overall operational reliability by minimizing the risks associated with hard water. Thus, its application in boiler systems makes zeolite integral to maintaining efficient and effective operations.