Applications of Pure Carbon – JTF Project

The project aims to produce hydrogen and synthesis gas as sustainable energy sources on the one hand, and high-quality carbon on the other, based on the pyrolysis of biomass and subsequent conversion of the pyrolysis gas in a metal bath reactor.
The carbon captured from the atmosphere by plants during photosynthesis is permanently captured as elemental solid carbon through the combined pyrolysis and thus no longer returns to the atmosphere.

Project content:

• Concepts for combining the production of high-quality biochar from agricultural residues and pyrolysis of the resulting gas in a liquid metal reactor to produce hydrogen or synthesis gas
• Construction of a pilot plant
• Use of solid carbon as a valuable product and thus permanent removal of CO2 from the atmosphere
• Innovative, value-adding approach as a contribution to BECCS technology (Bio Energy Carbon Capture and Storage) as a ‘negative emission technology’

Applications of high-purity carbon include:

• Carbon as biochar in agriculture (humus formation, fertiliser storage and increased water retention capacity in soils)
• Carbon in composting plants (reduction of climate-damaging emissions);
• Carbon for the production of electrodes for a variety of technical applications (e.g. batteries or metal extraction);
• Application as a construction material.

Partners for future work limited to basic research with the help of the requested funds are: voestalpine AG, Ministry of Agriculture, Schunk Carbon Technology, Marienhütte Stahl- und Walzwerks GmbH, Montanwerke Brixlegg, Industriepark Arnoldstein, RHI Magnesita, Primetals Austria AG, OMV, CEMTEC GmbH, etc.

Impact:
For the Upper Styria region, a positive impact is expected for the hydrogen-using industry, as well as an incentive for companies involved in the use of high-purity carbon in high-tech applications and agriculture to settle in the area. In addition, an innovative research and development facility will also greatly enhance the location of the Montanuniversität Leoben in Upper Styria and create extensive new opportunities in the field of hydrogen and carbon research.

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