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Detection of the ammonia storage of vanadia-based SCR-catalysts by a radio-frequency method

Title data

Wöhrl, Thomas ; Ritter, Thomas ; Hagen, Gunter ; Moos, Ralf:
Detection of the ammonia storage of vanadia-based SCR-catalysts by a radio-frequency method.
Event: SMSI 2023 Sensor and Measurement Science International , 08-11 May 2023 , Nuremberg, Germany.
(Conference item: Conference , Poster )

Abstract in another language

Stricter regulations for nitrogen oxide emissions require an aftertreatment of exhaust gases from biomass combustion plants, such as biogas cogeneration plants. For this reason, SCR systems are used in these applications and their functionality should permanently be monitored during operation to ensure sufficient efficiency at lowest operating costs. The radio-frequency-based state diagnosis of catalytic converters is suitable for this purpose and has already been extensively tested for three-way catalytic converters (TWC) or NOx storage catalysts (LNT) in the automotive sector.

Further data

Item Type: Conference item (Poster)
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Central research institutes > Bayreuth Center for Material Science and Engineering - BayMAT
Research Institutions > Research Units > Zentrum für Energietechnik - ZET
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 10 Jul 2023 05:18
Last Modified: 10 Jul 2023 05:18