| 摘要 |
The process for conversion of alkanes to aromatics includes the steps of contacting a feedstock containing alkanes having between two and six carbon atoms per molecule with a composite catalyst to produce an aromatization reaction, and collecting aromatics produced by the reaction. The composite catalyst is a zeolite having a matrix impregnated with a noble metal and an oxide of a transition metal. The noble metal may be Pt, Pd, Rh, Ru, or Ir. The transition metal may be Fe, Co, Ni, Cu, or Zn. The zeolite may be a medium or large pore zeolite, and may have an MFI, MEL, FAU, TON, VPI, MFL, AEI, AFI, MWW, BEA, MOR, LTL, or MTT structure, preferably MFI. The zeolite framework may include silicon, aluminum, and/or gallium. The matrix may be an oxide of magnesium, aluminum, titanium, zirconium, thorium, silicon or boron, and is preferably alumina.
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