(Bayer) -- Bayer is taking a new direction in the production of high-quality plastics with the help of carbon dioxide (CO2) from the energy sector. A pilot plant has come on stream at Chempark Leverkusen to trial the new process on a technical scale. The plant produces a chemical precursor into which CO2 is incorporated and then processed into polyurethanes that are used in many everyday items. As a result, CO2 - a waste gas and key contributor to climate change - can now be recycled and used as a raw material and substitute for petroleum.
The innovative process is the result of the ⌠Dream Production project; a collaboration between industry and science. Bayer is working on the project with the energy company RWE, which supplies the CO2 used in the process. Other project partners are RWTH Aachen University and the CAT Catalytic Center, which is run jointly by the university and Bayer. The researchers recently achieved a break-through in laboratory-scale catalysis technology which makes it possible to put CO2 to efficient use, for the first time.