Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By ring formation from nonring moiety – e.g. – aromatization,...
Patent
1995-12-18
1997-09-30
Caldarola, Glenn A.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By ring formation from nonring moiety, e.g., aromatization,...
585407, 502 66, C07C 1500, B01J 2906
Patent
active
056727968
ABSTRACT:
A catalyst and process is described for aromatizing one or more C.sub.3 to C.sub.6 saturated hydrocarbon to a product low in methane and essentially containing ethane or ethane and propane and aromatic hydrocarbons. A partially sulfided, Pt/Re loaded, essentially hydrogen-form, crystalline aluminosilicate molecular sieve exhibiting the MFI structure and having a Si/Al ratio between about 40 and about 600 is shown to have an excellent catalyst lifetime and favor low methane production, high conversion and high selectivity to benzene, toluene and xylenes and ethane or ethane and propane.
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Dehertog Wilfried Jozef Hippolyte
Froment Gilbert Fernand Alphonse
Amoco Corporation
Bullock In Suk
Caldarola Glenn A.
Jerome Frederick S.
Oliver Wallace L.
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