The company Carbon Process & Plant Engineering S.A. (CPPE), located in Luxembourg, has taken over the flue gas cleaning engineering activities from Donau Carbon GmbH, former Lurgi Aktivkohle GmbH. CPPE is a specialist technology provider of flue gas cleaning processes (consulting, engineering, erection as well as turn-key plants) for the removal of sulfur oxides, nitrogen oxides and carbon dioxides as well as elimination of mercury and dioxin/furan, declared as maximum achievable control technology (MACT) standard by US authorities. CPPE is engineering several flue gas cleaning processes amongst them the Kombisorbon® and Sulfacid® process, first built in 1991, respectively 1968. Our flue gas cleaning processes are already in use at major companies all around the world. CPPE has more than 3.500 referenced applications.