How can I identify if fouling or poisoning is the issue?
To identify if fouling or poisoning is the issue, conduct a detailed analysis of the feedstock and reaction products. Use techniques like Gas Chromatography (GC), Mass Spectrometry (MS), and X-ray diffraction (XRD) to pinpoint specific contaminants. Fouling is often indicated by a gradual decline in activity, while poisoning may show a more abrupt drop.