Several factors can contribute to the attrition of catalyst particles:
Mechanical Stress: High-velocity gas or liquid flows can exert mechanical forces on catalyst particles, leading to their breakdown. Chemical Composition: The inherent properties of the catalyst material, such as hardness and brittleness, play a role in its susceptibility to attrition. Reactor Design: The design of the reactor, including the flow dynamics and the method of catalyst handling, can influence the rate of attrition. Operational Conditions: High temperatures, pressure variations, and chemical environments can exacerbate the attrition of catalysts.
