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US 2019/0232255 A1Published application
Dehydrogenation catalyst
AssigneeHyosung Chemical Corporation
InventorsBu Young JO, Won Il KIM
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AssigneeHyosung Chemical Corporation
InventorsBu Young JO, Won Il KIM
Estimating the term…
The present invention relates to a dehydrogenation catalyst in which a platinum-group metal, an assistant metal, and an alkali metal or alkaline earth metal component are supported on a carrier, wherein the molar ratio of platinum to the assistant metal is 0.5 to 1.49, and the catalyst has an acidity amount of 20 to 150 μmol KOH/g catalyst when it is titrated with KOH. The dehydrogenation catalyst according to the present invention may prevent coke formation from increasing rapidly when the hydrogen/hydrocarbon ratio in a dehydrogenation reaction is reduced, thereby increasing the productivity of the process. Accordingly, it makes it possible to operate the process under a condition in which the hydrogen/hydrocarbon ratio in a dehydrogenation reaction is reduced, thereby improving the economy of the process.
A dehydrogenation catalyst in which a platinum-group metal, an assistant metal, and an alkali metal or alkaline earth metal component are supported on a carrier, wherein a molar ratio of platinum to the assistant metal is 0.5 to 1.49, and the catalyst has an acidity amount of 20 to 150 mol KOH/g catalyst when it is titrated with KOH.
A method for dehydrogenating a hydrocarbon, the method comprising bringing the hydrocarbon into contact with a dehydrogenation catalyst set forth in claim 12.
Dependencies are inferred from the claim text.