폴리프로필렌 열분해유의 루테늄 촉매에 의한 수증기 개질반응의 동역학에 관한 연구

The chemical kinetics of the steam reforming of the pyrolysis oil of polypropylene (PP) over a ruthenium-based catalyst has been examined as a function of pyrolysis oil and steam partial pressures at various temperatures. The activation energy of steam reforming over Ru/Al2O3 catalyst is 136 kJ/mol, and the reaction orders of pyrolysis oil and steam are 0.42 and 0.24, respectively. Fitting the experimental data to the Langmuir?Hinshelwood expression shows that the steam-reforming reaction probably proceeds via the dissociative adsorption of pyrolysis oil and steam on two different sites.