Process Engineering

Optimizing processes requires innovative solutions. PROvendis offers attractive process engineering technologies for licensing, to purchase or for development cooperation.

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A process for the production of uniaxially oriented, high-modulus and high-strength PET (polyethylene terephthalate) or PBT (PBT = polybutylene terephthalate) profiles directly from the melt has been developed at the Technical University of Dortmund.

Pillow Plate-Heat Exchanger

Currently, pillow-plate heat exchangers (PPHE) enjoy growing attention and become increasingly employed in various branches of industry. The ongoing expansion of the PPHE exploitation area generates a need for new structural requirements for this type of equipment.


A modern fuel cell is usually made of a stack of individual cells that are mechanically pressed together.

Spray freeze-drying

Spray freeze-drying combines the advantageous properties of the well-established techniques spray drying and freeze-drying.

Plasma Biocatalysis

Enzymatic reactions offer the possibility to synthesize new molecules with high selectivity and turnover.

Color flop effects without interference pigments

It is an innovative, cost-effective application method for the creation of color flop effects by means of effect pigments without costly interference pigments.

Determination of the degree of curing of a coating

The method is based on the fact that the polymer network in a cured coating is denser than in a coating that is less cured. It concerns a method by which chemical cross-linking and thus suitability for further processing can be determined for a system of coatings.