We work on environmental and climate friendly novel chemical technologies. Our current research projects focus on the reduction of emissions of greenhouse gases (CO2, CH4, N2O) and local pollutants (NOx, particulate matter etc.) from processes in chemical industry, traffic, transportation, and the energy sector. Aside from developing advanced experimental tools for a better understanding of chemical reactors, we give a special emphasis on mathematical modeling and numerical simulation of technical processes.
The Deutschmann research group is part of the Institute for Chemical Technology and Polymer Chemistry (ITCP) and belongs to both the Faculty of Chemistry and Biosciences and the Faculty of Chemical and Process Engineering within Division I at KIT.
In catalysis research, we are closely linked to the IKFT and the Grunwaldt group. Our joint work on emission control is part of the Exhaust Gas Center Karlsruhe and the CRC 1441 TrackAct. In the ENERMAT laboratory, we study fuel and electrolysis cells. Within the CRC/TRR150 and Clean Circles, we collaborate with TU Darmstadt on reactive flowsand carbon-free chemical energy carriers, respectively.
Unser langjähriger Mitarbeiter Dr. Günter Schoch ist am 7. August 2021 unerwartet im Alter von nur 68 Jahren verstorben. Herr Schoch hat sich nach seiner Promotion mit vielfältigen Themen aus dem Bereich der Chemischen Technik an unserem Institut beschäftigt. In den letzten Jahren vor seinem Ruhestand widmete er sich unter anderem erfolgreich der Herstellung von Kohlenstoffverbundwerkstoffen und der Reduzierung von Stickoxidemissionen aus Verbrennungsmotoren. Wir trauern um einen lieben Kollegen, den wir in guter Erinnerung behalten werden. 13.09.2021
Preparation of the reducing agent ammonia from urea-water sprays in SCR systems still represents a challenge in aftertreatment engineering as complex interactions of multi-phase physics and chemical reactions have to be handled. Increasingly stringent emission legislations and the ongoing development of fuel-efficient engines and close-coupled aftertreatment systems raise high demands to SCR systems. M. Börnhorst and O. Deutschmann have published a comprehensive review of advances and current challenges in urea SCR related research, now available in Progress in Energy and Combustion Science. 09.08.2021
Climate-friendly hydrogen-fueled internal combustion engines still produce NOx emissions because H2 is oxidized using air. The recent efforts of Borchers, K. Keller, P. Lott to clean these NOx emissions from H2-engines by the elegant way of direct H2-SCR are now published in Ind. Eng. Chem. Res.. Collaborating with many engine manufacturers and supplier industry we will continue to support the development of novel technologies for clean transportation vehicles. 12.05.2021
Germany’s Economics Minister Peter Altmaier presented the Federal Energy Research Report 2021 to the federal cabinet, in which the MethQuest project is mentioned in the chapter Interfaces of energy research to mobility and transport (p. 28). In this successful project, our group (Lukas Wehrle et al.) together with EIfER are responsible for developing solid oxide electrolysis cells for hydrogen production. 06.05.2021
Together with Paul Wurth SA, Luxembourg, we developed a novel process to reform the greenhouse gases CO2 and CH4 from steel industry into valuable hydrogen. The proof-of-concept was successfully shown, S. Angeli, S. Gossler, S. Lichtenberg et al. in Angew. Chemie Int. Ed., using our recently established high-temperature-high-pressure lab reactor and detailed numerical simulations with DETCHEM and CaRMeN. Now, the concept is about to be transferred into an industrial technology; carrier options. 05.05.2021
A thermodynamically consistent microkinetic model of methanation, a key process in Power-to-Gas technologies, has been developed by Daniel Schmider and Luba Maier published in Ind. & Eng. Chem. Res. The mechanism features multiple paths for the conversion of both CO and CO2 with H2 to CH4 over Ni-based catalysts, including a carbide pathway and the direct hydrogenation of CO2. 28.04.2021