Sorption enhanced water gas shift

Sorption enhanced water gas shift (SEWGS) is a technology that combines a pre-combustion carbon capture process with the water gas shift reaction (WGS) in order to produce a hydrogen rich stream from the syngas fed to the SEWGS reactor. The water gas shift reaction converts the carbon monoxide into carbon dioxide, according to the following chemical reaction: CO + H2O ⇌ CO2 + H2 While carbon dioxide is captured and removed through an adsorption process.

Source: Wikipedia — Sorption enhanced water gas shift (CC BY-SA 4.0)