**Acknowledgements**

The research projects of Wasser 3.0 (www.wasserdreinull.de) are conducted by means of the financial support by the German Federal Ministry for Economic Affairs and Energy through the provision of ZIM (Central Innovation Program for SME) project funds. The enterprise abcr GmbH (www.abcr.de) from Karlsruhe (Germany) and Zahnen Technik GmbH (www.zahnen-technik.de) from Arzfeld (Germany) are directly involved in the project as industrial partners for the material science scale-up as well as for plant construction and engineering. Michael Sturm thanks the German Federal Environmental Foundation (DBU) for the support with a PhD scholarships (Aktenzeichen: 80018/174). The authors thank Carolin Hiller, Lukas Pohl, and Laura O'Connell for their contributions.
