Deactivation of cobalt hydrogenation catalyst induced by carbonaceous deposits. A model and its experimental verification
作者： Joanna Lojewska , Roman Dziembaj
DOI: 10.1016/S0167-2991(99)80458-3
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摘要: Abstract Formation of carbonaceous deposit was found to be one three phenomena (except sintering and retardation by water) causing deactivation the cobalt foil catalyst during hydrogenation CO 2 . The characterisation transient performed at constant temperature or in program provided determination its two boundary forms differing activity. In relatively narrow parameter window (T, pH2O, H /CO ratio), where formation predominates, experimental basis for verification models obtained. parameters final model were consistent with available data.
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