磷改性β沸石催化剂上催化裂化轻汽油的醚化

The effects of catalyst preparation conditions, reaction temperature, pressure, methanol/tert-olefin molar ratio and space velocity on the titled raction were investigated over P-loaded zeolite β catalysts in a fixed-bed reactor. At optimized reaction condition, the highest conversion of tert-olefin could reach 56.91%. The result showed that P-loaded zeolite β catalysts had good activity, selectivity and stability. The catalyst could be easily regenerated after deactivation.