Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By ring formation from nonring moiety – e.g. – aromatization,...
Patent
1999-09-23
2000-09-26
Knode, Marian C.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By ring formation from nonring moiety, e.g., aromatization,...
585420, 585421, 208135, 208136, C07C 252, C07C 600, C10G 3506
Patent
active
061245151
ABSTRACT:
A catalyst composition, a process for producing the catalyst composition, and a hydroconversion process for converting a fluid stream comprising at least one saturated hydrocarbon to C.sub.6 to C.sub.8 aromatic hydrocarbons such as benzene, toluene, and xylenes are disclosed. The catalyst composition comprises a zeolite and a promoter. The process for producing the composition comprises the steps of: (1) combining a zeolite with a complexing ligand and a promoter compound under a condition sufficient to produce a modified zeolite; and (2) heating the modified zeolite to produce a promoted zeolite. The hydroconversion process comprises contacting a fluid stream with the catalyst composition under a condition sufficient to effect the conversion of a saturated hydrocarbon to a C.sub.6 to C.sub.8 aromatic hydrocarbon.
REFERENCES:
patent: 5258348 (1993-11-01), Van Buren et al.
patent: 5482910 (1996-01-01), Bricker et al.
patent: 5990032 (1999-11-01), Wu et al.
Drake Charles A.
Wu An-hsiang
Dang Thuan D.
Kelly Kameron D.
Knode Marian C.
Phillips Petroleum Company
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