Several factors contribute to spatial temperature variations within a catalytic reactor:
Exothermic and Endothermic Reactions: Exothermic reactions release heat, causing local temperature increases, while endothermic reactions absorb heat, leading to temperature drops. Reactor Design: The design and geometry of the reactor can lead to uneven heat distribution. For example, packed bed reactors might have hot spots. Heat Transfer Limitations: Poor heat transfer properties of the catalytic material or the reactor walls can prevent uniform temperature distribution. Flow Dynamics: The flow rate and pattern of reactants and products can create temperature gradients.
