Aleksandrov, Krasimir

Gehrmann, Hans-Joachim

Giese, Anne

Leicher, Jörg

Mätzing, Hartmut

Nowakowski, Tim

Stapf, Dieter

Wiebe, Janine

English

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www.kit.eduKIT – Die Forschungsuniversität in der Helmholtz-GemeinschaftO2N2H2OH2NH3NH3-SyntheseN2 aus Luft-zerlegungH2 aus Elektro-lyse von WasserTransport SpeicherungNH3-VerbrennungWärmeNOxN2N2 froman air-separa-tionplantH2 out ofElectro-lysis fromH2ON 3- t esis Storage NH3-Combustion HeatNitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrierJanine Wiebe1, Dr. Hans-Joachim Gehrmann1, Dr. Krasimir Aleksandrov1, Dr. Hartmut Mätzing1, Prof. Dieter Stapf1, Dr. Anne Giese2, Dr. Jörg Leicher2, Dr. Tim Nowakowski212Prof. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20232Final energy use and development of renewable energies in different sectors in GermanyIn GE (2019) - 9.329 PJSouce: BMWi, AGEB (2020)Renewable energies: Share in the electricity, heat and transport sectorsElectricity Heat TransportProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20233Industrial heat demand and decarbonisationProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20234Collaborative projectAmOszi IGF Nr. [21858 N]• Conversion of test facility • Preliminary tests with conventional methodsProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20235NOX-reduction through oscillating combustionl < 1l > 1l < 1l > 1l < 1l > 1NH3N2l < 1LuftZeit tLuft LuftDt1 Dt2DANOx, O2H2ONH3N2NOx, O2H2ONOx, O2H2ONH3N2NH3N2 λTime tAir Air AirProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20236Balancing the process chainN2 from an air-separa-tion plantNH3-Synthesis Transport Storage NH3-Combustion HeatH2 out ofElectrolysis from H2OProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20237Energy demand - ammonia production as a function of the H2 extraction from electrolysisAEL: Alkaline electrolysisPEMEL: Polymer electrolytesMembrane electrolysisSOEL: Solid oxide electrolyserTRL: 8-9 TRL: 7-8 TRL: 4*TRL: TECHNOLOGY READINESS LEVEL02468101214AEL PEMEL SOELElectricaenergydemand[MW/tNH3]stand2017 Prognose 20302017 2030Source: Low carbon energy and feedstock for the European chemical industry,Dr. Alexis Michael Bazzanella, Dr. Florian Ausfelder, Prof. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20238Experimental Approach Operating conditions26,1 m3/h NH3 with 1,7 m3/h CH4, 111 m3/h Total AirWithout oscillationExhaust gasNOx 20 mg/m3NH3 22685 mg/m3N2O 21,06 mg/m3CO2 3,86 Vol.-%H2O 27,22 Vol.-%O2 1,34 Vol.-%Prof. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.20239Experimental Approach05001000150020002500300005001000150020002500300035004000450050000,48 0,58 0,68 0,78 0,88NOx[mg/m3] in dryNH3[mg/m3] in wetxNH3 in mixture with natural gasNH3 NOxProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.202310Comparison of oscillating combustion with normal combustionWith oscillationWithout oscillationProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.202311Outlook  Economic efficiency analysis of the process chainFurther experimental trials in AugustProf. Max Mustermann - Präsentationstitel Institut für Technische ChemieJanine Wiebe -Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier 19.06.202312Outlook Janine Wiebe Karlsruhe Institute of Technology, Institute for Technical ChemistryCombustion technologyHermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen+49 721 608-24374Janine.Wiebe@kit.eduThank you for your attention!Economic efficiency analysis of the process chainFurther experimental trials in August

Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier

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Nitrogen oxide reduction in the oscillating combustion of ammonia as a carbon-free energy carrier

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