THE ANALYZING METHOD OF THE QUANTITY OF HYDROCARBON OCCLUDED IN CATALYST

摘要

A method for quantitatively analyzing aromatic hydrocarbon absorbed in a catalyst is provided to promptly and reliably evaluate the characteristics and efficiency of the hydrocarbon absorbing catalyst. A method for quantitatively analyzing aromatic hydrocarbon absorbed in a catalyst includes the steps of: passing a gas including the aromatic hydrocarbon through an absorption catalyst to absorb the aromatic hydrocarbon to the absorption catalyst; obtaining a test material from the absorption catalyst and applying a solvent to the test material and shaking the test material to flow out the aromatic hydrocarbon; and measuring the light absorption degree by using an UV light absorption degree.