Which types of steam separators are commonly used?

The correct answer highlights some of the most effective steam separator types used in various industrial applications to ensure the efficient separation of steam from water droplets. Cyclone separators utilize centrifugal force to spin the mixture, which causes the heavier water droplets to move outward and collect at the outer wall of the separator, where they can then drain out. This design is very effective in high-capacity applications.

Baffle separators work by redirecting the flow of steam, causing water droplets to collide with the baffles and collect, allowing for improved separation. This method is common due to its simplicity and effectiveness for low to moderate flow rates.

Centrifugal separators can also be referenced in this context, although they typically refer to a broader mechanical principle used in various separation processes.

The other choices either include types of separators that are not typically recognized for steam separation or combine terms that do not commonly represent practical types of steam separators. For instance, diffusion and filtration relate more to gas handling and particulate separation rather than the effective separation of steam and water. Thus, the types of steam separators selected in the correct answer are well-established in appropriate industrial practices.