| 摘要 |
Catalyst, particularly useful in catalytic reforming and for producing highly pure aromatic hydrocarbons, comprising an alumina carrier and containing, expressed in proportion of the weight of the alumina carrier: 0.005 to 1% of platinum 0.01 to 4% of gallium, indium or thallium 0.01 to 2% of tungsten, and 0.1 to 10% of halogen. |
