ETW Energietechnik GmbH

Recognised as an effective and feasible process for gas upgrading in different large scale industrial applications is Pressure Swing Adsorption (PSA) technology. The German company ETW Energietechnik located in the city of Moers successfully improved and optimised this technology for the biogas upgrading process.

New equipment has been developed from ETW Energietechnik GmbH that blends two gas streams of different qualities to fuel CHPs. Precisely blending the two gases to a homogeneous fuel mixture the equipment is indicated for landfills that struggle with shrinking heating values and volumes of biogas along their lifetime.