Figure 3
From: Role of Al in Na-ZSM-5 zeolite structure on catalyst stability in butene cracking reaction
Performance of butene cracking reaction on Na-ZSM-5 catalysts with different SiO2/Al2O3 molar ratios at 500 °C under atmospheric pressure with WHSV = 3 h−1 , molar ratio of reactant between butene and N2 = 65:35, and 300 min of time on stream (TOS) (a) Conversion, (b) propylene selectivity, (c) propylene yield, (d) ethylene selectivity, (e) C1–C4 alkanes selectivity, and (f) Propylene/ethylene ratio. Note: the data from Supplement Table S4.
