Fig. 3: Hydrogenation performance of various catalysts.

a MCPD was used as feedstock, b acetone + MCPD (initial acetone/MCPD molar ratio = 1) was used as feedstock. Conditions: T = 400 °C, PH2 = 0.1 MPa, WHSV = 0.23 g g−1 h−1, initial H2/MCPD molar ratio is 40. MCPD methylcyclopentadiene, MCPE methylcyclopentene, HDE hexadienes, HE hexenes.