Which outcome reduces catalytic reformer efficiency due to hydrogen?

💡 Explanation

Increased hydrogen partial pressure increases coke formation via hydrogenation reactions on acid sites causing deactivation. This leads to decreased reformer efficiency because catalyst pores become blocked therefore reducing the reactant flow rather than facilitating desired reactions.

• Which performance limit manifests when high-frequency signals exceed a Bragg grating's photothermic effects threshold?
• Which consequence results when strong frame-dragging occurs near rotating massive compact object?
• Which mechanism causes increased brittleness in molecular 3D-printed polymers at high laser power?
• Which outcome limits an enzyme's catalytic rate inside cells?
• Which risk increases in a Venturi meter when fluid velocity assumptions deviate from the Bernoulli equation?
• Which outcome results when elevated boiler pressure reduces the proportional controller ‘gain’ Kp?