What are “liquid scrubbers” used for in vapor recovery?

Liquid scrubbers play a crucial role in vapor recovery systems primarily by removing particulates and acids from the vapor stream. This process involves the use of a liquid medium, usually water or a specialized solvent, which interacts with the vapors to capture and dissolve these impurities.

The function of liquid scrubbers is to ensure that the vapor released into the environment is as clean as possible by filtering out harmful contaminants that can be present in the vapor phase. This is essential for meeting environmental regulations and protecting air quality, as well as improving the efficiency and safety of vapor recovery processes.

In contrast, while condensation of vapor into liquid or monitoring pressure levels are important functions in vapor recovery systems, these processes are handled by different equipment or components. Moreover, storing recovered vapor is not the primary function of liquid scrubbers; instead, storage is typically managed by separate tanks or containers designed for that purpose. Liquid scrubbers are specifically designed for the filtration and purification aspect of vapor recovery, which is why they are predominantly recognized for their ability to remove harmful particulates and acids.