| 摘要 |
A multi-functional catalyst for the conversion of biomass contains zeolite ZSM-5, zeolite USY, a metallic component, a basic material and a binder. The metallic component may be Cu, Ni, Cr, W, Mo, a metal carbide, a metal nitride, a metal sulfide or a mixture thereof. The basic material may be an alkaline-exchanged zeolite or an alkaline earth-exchanged zeolite having from about 40 to about 75% of exchanged cationic sites. |
| 主权项 |
1. A catalyst for the conversion of biomass, the catalyst comprising:
a) zeolite ZSM-5; b) zeolite USY; c) a metallic component selected from the group consisting of Cu, Ni, Cr, W, Mo, a metal carbide, a metal nitride, a metal sulfide and mixtures thereof; d) a basic material selected from the group consisting of alkaline-exchanged zeolite, alkaline earth-exchanged zeolite, basic zeolite, alkaline earth metal oxide, cerium oxide, zirconium oxide, titanium dioxide, mixed oxides of alkaline earth metal oxides and combinations thereof and mixed oxides selected from the group of magnesia-alumina, magnesia-silica, titania-alumina, titania-silica, ceria-alumina, ceria-silica, zirconia-alumina, zirconia-silica and mixtures thereof and wherein the exchanged zeolite has from about 40 to about 75% of exchanged cationic sites; and e) a binder wherein the binder is kaolin based, alumina based or silica based or a combination thereof. |
