Dehydrogenation with a platinumlead catalytic composite
Abstract
Abstract DEHYDROGENATABLE HYDROCARBONS ARE DEHYDROGENATED BY CONTACTING THEM AT DEHYDROGENATION CONDITIONS WITH A CATALYTIC COMPOSITE COMPRISING A COMBINATION OF CATALYTICALLY EFFECTIVE AMOUNTS OF A PLATINUM GROUP COMPONENT AND A LEAD COMPONENT WITH A POROUS CARRIER MATERIAL. A SPECIFIC EXAMPLE OF THE CATALYTIC COMPOSITE USED IN THE DEHYDROGENATION METHOD DISCLOSED HEREIN IS A COMBINATION OF A PLATINUM COMPONENT, A LEAD COMPONENT AND AN ALKALI OR ALKALINE EARTH COMPONENT WITH A POROUS CARRIER MATERIAL IN A MANNER SUCH THAT THE PLATINUM AND LEAD COMPONENTS ARE UNIFORMLY DISTRIBUTED THROUGHOUT THE POROUS CARRIER MATERIAL, THE COMPOSITE CONTAINS ABOUT 0.01 TO ABOUT 5 WT. PERCENT OF THE ALKALI METAL OR ALKALINE EARTH METAL AND THE LEAD COMPONENT IS PRESENT IN AN AMOUNT SUFFICIENT TO RESULT IN AN ATOMIC RATIO OF LEAD TO PLATINUM OF ABOUT 0.05:1 TO ABOUT 0.9:1.
Inventors
- 👤 F Wilhelm
Bibliographic Details
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