Method for preparing dehydrogenation catalyst for linear chain light hydrocarbons with high regeneration efficiency
AssigneeHeesung Catalysts Corporation
InventorsHyun-sik Han, Young-san Yoo, Ho-dong Kim, Hyun A Choi
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Abstract
The present invention relates to a catalyst used in a dehydrogenation reaction of a linear hydrocarbon gas in a range of C3 to C4, and provides a dehydrogenation catalyst which is deposited on a carrier obtained by changing the phase of platinum, an auxiliary metal and an alkali metal, wherein the platinum and the auxiliary metal are present as a single complex within a certain thickness from the outer edges of the catalyst in an alloy form.
Claims9
A dehydrogenation catalyst for use in dehydrogenation of straight-chain hydrocarbon gas in a range of C3 to C4, the dehydrogenation catalyst comprising:
- platinum, an auxiliary metal, and an alkali metal which are carried in a phase-changed carrier,
- wherein the platinum and the auxiliary metal form a single complex and are present in an alloy form within a predetermined thickness from an outer periphery of the catalyst.
Dependencies are inferred from the claim text.