Paraffin hydroisomerization with a combined catalyst of a hydrogenation component and a polyvalent metal cation-exchanged zeolite
Abstract
Abstract PARAFFIN HYDROISOMERIZATION OF GASOLINE-BOILING-RANGE PARAFFINS IS CARRIED OUT AT A TEMPERATURE OF 300-340*C. WITH A COMBINED CATALYST OF A HYDROGENATION COMPONENT AND A ZEOLITE WHICH IS AT LEAST 5% CRYSTALLINE, EVOLVES AT 1800*F. IGNITION ANALYSIS 0.5-2 MOLECULES OF WATER FOR EACH ATOM OF EXCHANGED POLYVALENT METAL, AND WHICH CONTAINS LESS THAN ONE ALKALI METAL CATION FOR EVERY TEN ATOMS OF ALUMINUM, HYDROGEN AND AT LEAST 25% OF THE ELECTRONIC EQUIVALENTS ARE POLYVALENT METALS, I.E. YTTRIUM, GADOLINIUM, LANTHANUM, MAGNESIUM, SILVER, ZINC, ALUMINUM, NICKEL, CHROMIUM AND COMBINATIONS THEREOF. THE HYDROGENATION COMPONENT IS AT LEAST ONE OF THE FOLLOWING METALS, THEIR OXIDES OR SULFIDES: NICKEL, COBALT, PALLADIUM, RUTHENIUM, RHODIUM, RHENIUM AND PLATINUM.
Inventors
- 👤 A Hirschler
Bibliographic Details
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