Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Including organic component
Patent
1982-06-14
1983-11-15
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
Including organic component
502 79, B01J 2908
Patent
active
044154810
ABSTRACT:
Para-xylene may be separated as front-end product in high purity by contacting charge C-8 aromatic hydrocarbon mixture with NaX-type or LiX-type zeolite in the presence of a pyridine.
REFERENCES:
patent: 2963441 (1960-12-01), Dolian et al.
patent: 3106593 (1963-10-01), Benesi et al.
patent: 3306848 (1967-02-01), Wackher et al.
patent: 3499053 (1970-03-01), Asher et al.
Dees Carl F.
Kulason Robert A.
Ries Carl G.
Seutter Carl G.
Texaco Inc.
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