Covestro has succeeded in putting carbon dioxide to use as a component for polyol production and replaced around 20% of the oil used.

The newly developed process makes high demands on equipment: high system pressure, the gas content in the product, a minimal allowable temperature increase as well as flushing of the system with solvents.The safety aspects required use of a hermetic seal, magnetic coupling to ensure reliable pump operation.

This required a new development as the pump is one of the installation's key components


Witte was more than up to the job !More info : https://www.starpumpalliance.com/news/details/the-gear-pump-for-climate-protection/