In this work package, the production of synthetic, low-aromatic petrol and middle distillates such as paraffin and diesel from methanol is being researched. Various process chains (MtG, DtG, DtO, MtO) are used to produce fuel components on a laboratory and miniplant scale that are suitable for sustainable use in the refinery. The focus here is on the development and optimisation of catalysts that enable targeted control of the product composition. In addition, the process is being scaled up to a production capacity in the 100-litre range in order to demonstrate its industrial applicability.

Innovations
The project is developing novel zeolite catalysts that specifically reduce the formation of undesirable aromatics and enable the flexible production of petrol, paraffin or diesel. Optimised doping strategies and ion exchange processes extend the service life of the catalysts and improve the economic efficiency of the process.

In addition, oligomerisation processes are integrated to produce high-quality, aromatic-free fuels, while a scalable hydrofinishing process ensures the final product refinement. Modern analytical methods such as spectroscopy and chromatography enable precise characterisation and optimisation of the fuel components. These innovations support the efficient utilisation of methanol as an alternative carbon carrier and contribute to the development of sustainable refinery technologies for climate-friendly fuels.