Catalytic naphtha hydroforming process

摘要

Naphtha feed is contacted with first and second catalyst under hydroforming conditions. First catalysts is Pt-Al2O3-Cl type, and second consists of 0.01-10 wt. % of Grp VIII metal, 0.1-25 wt. % mordenite and 75-99.9 wt. Al2O3. Hydroforming conditions are 427-566 degrees C/14-70 kg/cm-2 and H2, hydrocarbon feed molar ratio of 2-8. Catalysts may be in separate reactors, or in same reactor, or mixed.