Plasma – electron storm in the exhaust air duct

In addition to the 3 classic aggregate states of matter – solid, liquid and gaseous – plasma is gaining technical significance as the 4th aggregate state. With a plasma, molecules can be excited energetically to such an extent that molecular bonds break up, creating ions, electrons and radicals that recombine. In this way, a high-energy and combustible CO/O₂ mixture can be easily generated from CO₂.

Purely thermal generation of a plasma requires a high energy input and temperatures > 10,000 K. However, Alnewa uses a newly developed cold plasma that can be generated with less energy and purely electrically.

In a cold plasma – physically a non-thermal plasma – only the light electrons are very energetic, while the heavy atomic nuclei and particles remain cold. This temperature imbalance enables high reactivity at low temperatures.

Companies in the cement industry and other heat-intensive sectors are facing a crucial challenge: reducing CO₂ emissions and becoming independent of fossil fuels are not only an ecological necessity, but also an economic one. Rising CO₂ certificate costs and increasing regulatory requirements make early action essential.

Take advantage of this opportunity and invest in future-oriented technology now. Rely on innovation before the market overtakes you. Together, we will develop a sustainable solution for a competitive and climate-friendly industry.