The physicochemical features of ZSM 5 zeolite modified with phosphorus oxide were characterized by XRD, NMR, IR and BET, and the shape selective catalytic performance of the samples were investigated on MAT and fixed fluidized bed reactor.
英
美
- 采用磷氧化物對ZSM 5沸石進(jìn)行修飾改性 ,用XRD、NMR、IR、BET等物化手段對改性后沸石的物化性質(zhì)變化情況進(jìn)行了表征 ,并采用輕油微反和小型固定流化床催化裂化裝置對改性后的樣品進(jìn)行了反應性能評價(jià)。
