Selective sorption of linear fused polynuclear aromatic compound

Details Selective sorption of linear fused polynuclear aromatic compound Selective sorption of linear fused polynuclear aromatic compound

1983-06-06

1984-09-04

Gantz, Delbert E.

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By contact with solid sorbent

208310Z, 585820, 585826, 585829, C07C 713

Patent

active

044699131

ABSTRACT:
An improved technique for sorption of certain members of a ZSM-5 type of zeolites is provided. The class of zeolites is characterized by a silica to alumina mole ratio greater than 12 and a Constraint Index within the approximate range of greater than about 2 to about 12. The process of this invention involves sorption and/or selective separation of bicyclic fused-ring aromatic compounds, having a critical dimension less than 6.8 Angstrom units.

REFERENCES:
patent: 3699182 (1972-10-01), Cattanach
patent: 4309281 (1982-01-01), Dessau
patent: 4423280 (1983-12-01), Dessau

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