What is the overhead product of the Sour Water Stripper called?

The overhead product of a Sour Water Stripper is referred to as Sour Water Gas, which is a combination of ammonia, hydrogen sulfide, and water vapor. In the Sour Water Stripper, sour water—typically containing dissolved gases and other contaminants—is processed to separate harmful components, especially ammonia and hydrogen sulfide. As a result, the overhead product is rich in these volatile compounds.

Sour Water Gas is particularly important in refining processes because it can be further treated or utilized in other processes, such as gas treatment or to produce sulfur. The nomenclature 'sour water' signifies its contamination and the need for stripping to reclaim valuable components and ensure that any water returned to the ecosystem complies with environmental standards. This highlights the significance of managing sour water effectively in refinery operations to avoid potential environmental hazards and to optimize resource recovery.