FIELD: chemistry.
SUBSTANCE: invention relates to dehydrogenation catalysts. Described is a dehydrogenation catalyst for dehydrogenating gaseous hydrocarbons, which contains platinum, one or more auxiliary metals selected from a group consisting of tin, germanium, gallium, indium, zinc and manganese, an alkali metal or an alkali-earth metal and a halogen component, which are deposited on a support consisting of aluminium oxide having theta-crystallinity of 90% or higher, said support having 5-100 nm mesopores and 0.1-20 mcm macropores, and platinum density per unit surface area of the catalyst is equal to 0.001-0.009 wt %/m2.
EFFECT: high catalyst activity.
8 cl, 3 tbl, 3 dwg, 3 ex
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