초록 ▼

A catalyst for the dehydrogenation of C6.sub.6 -C.sub.15 paraffins is disclosed. The catalyst contains, on a support, at least one platinum group component, at least one promoter component from the group tin, germanium and lead, and at least one additional modifier. The additional modifier contains

A catalyst for the dehydrogenation of C6.sub.6 -C.sub.15 paraffins is disclosed. The catalyst contains, on a support, at least one platinum group component, at least one promoter component from the group tin, germanium and lead, and at least one additional modifier. The additional modifier contains at least one alkaline earth metal. The stability of the catalyst is essentially higher than that achieved by conventional use of an alkali metal.

대표청구항 ▼

[ We claim:] [1.] A catalyst for the dehydrogenation of C.sub.6 -C.sub.15 paraffins, said catalyst comprising on an inorganic support 0.01 to 5 wt. % of at least one platinum group metal, 0.01 to 5 wt. % of at least one promoter selected from the group consisting of tin, germanium and lead, and magn

[ We claim:] [1.] A catalyst for the dehydrogenation of C.sub.6 -C.sub.15 paraffins, said catalyst comprising on an inorganic support 0.01 to 5 wt. % of at least one platinum group metal, 0.01 to 5 wt. % of at least one promoter selected from the group consisting of tin, germanium and lead, and magnesium as a modifier with a concentration by weight in the final catalyst of 0.01 to 20 wt. % wherein said support has a bulk density of 0.25 to less than 0.5 g/cm.sup.3.