Finkeldei, MatsMatsFinkeldei2026-07-072026-07-072026-07-07https://hdl.handle.net/11420/63838Raw and processed data from 16 CO2 methanation experiments on a cylindrical catalyst pellet (4 feed temperatures × 4 CO2:H2 ratios, 2025-10-23), including IR thermography image sequences, mass spectrometry scans along the pellet axis, calibration runs, and the aggregated calibrated results table.enhttps://creativecommons.org/licenses/by-nc/4.0/CO2 methanationsingle pellet profile reactorIR thermographytemperature distributionheterogeneous catalysisTechnology::660: Chemistry; Chemical Engineering::660.2: Chemical EngineeringExperimental Data10.15480/882.17442Horn, RaimundRaimundHorn