Catalyst for dehydrogenation of alkyl aromatic hydrocarbon and p

Details Catalyst for dehydrogenation of alkyl aromatic hydrocarbon and p Catalyst for dehydrogenation of alkyl aromatic hydrocarbon and p

1996-07-08

1998-10-20

Yildirim, Bekir L.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

Having alkenyl moiety, e.g., styrene, etc.

585440, 502330, C07C 5333, B01J 2378

Patent

active

058248315

ABSTRACT:
An iron oxide catalyst for dehydrogenation of an alkyl aromatic hydrocarbon, wherein the catalyst is produced by adding potassium oxide to an iron oxide. The catalyst contains potassium ferrite. The catalyst has a ratio of a pore volume having a pore diameter of from 20 to 100 nm to a pore volume having a pore diameter of from 0 to 100 nm of between 0.7 and 9.0. The catalyst exhibits an excellent initial activity and has a substantially long catalyst life.

REFERENCES:
patent: 4960583 (1990-10-01), Rousset et al.
patent: 4963343 (1990-10-01), Watson et al.
patent: 4975407 (1990-12-01), Dejaifve et al.
patent: 5689023 (1997-11-01), Hamilton, Jr.

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