| 摘要 |
petrochemistry. SUBSTANCE: paraffin C4-C6 hydrocarbons are mixed with hydrogen or hydrogen- containing gas and are made to contact, at elevated temperatures and pressure, with catalyst comprising 0.2-1.0 wt % of platinum or palladium on oxide carrier promoted by sulfate at SO2-4: carrier of 0.005-0.1 : 1 weight ratio. In this case, weight ratio of aluminium and zirconium oxides is 0.26-0.03):1. EFFECT: higher process stability and selectivity. 2 cl, 18 ex, 2 tbl |
