What Are the Common Causes of Unreacted Substances?
Multiple factors can lead to the presence of unreacted reactants:
Insufficient catalyst activity: The catalyst may not be active enough to convert all reactants into products. Mass transfer limitations: Poor mixing or inadequate contact between reactants and the catalyst can lead to unreacted substances. Thermodynamic limitations: Some reactions may not proceed to completion due to equilibrium constraints. Deactivation of the catalyst: Over time, catalysts may lose their activity due to fouling, poisoning, or sintering.