Process for producing olefins and aromatics from non-aromatics

Details Process for producing olefins and aromatics from non-aromatics Process for producing olefins and aromatics from non-aromatics

1996-08-06

1998-06-30

Griffin, Walter D.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce aromatic

585324, 585407, 208 64, 208 66, 208 74, 208 76, C07C 1500, C10G 5102

Patent

active

057736766

ABSTRACT:
A multi-step process for converting non-aromatic hydrocarbons (preferably a gasoline-type hydrocarbon mixture) to lower olefins (preferably, ethylene and propylene) and aromatic hydrocarbons (preferably benzene, toluene and xylene) comprises, in sequence, a first reaction step, a first separation step, a second reaction step, and a second separation step, wherein the reaction severity of the first reaction step is lower than in the second reaction step so as to maximize olefins and aromatics yields.

REFERENCES:
patent: 3813330 (1974-05-01), Givens et al.
patent: 3827867 (1974-08-01), Heinemann et al.
patent: 3827968 (1974-08-01), Givens et al.
patent: 3894934 (1975-07-01), Owen et al.
patent: 4097367 (1978-06-01), Haag et al.
patent: 4554393 (1985-11-01), Liberts et al.
patent: 4582949 (1986-04-01), Kieffer
patent: 4746763 (1988-05-01), Kocal
patent: 4788364 (1988-11-01), Harandi
patent: 4879424 (1989-11-01), Harandi
patent: 5004852 (1991-04-01), Harandi
patent: 5227555 (1993-07-01), Rhoe et al.
patent: 5292976 (1994-03-01), Dessau et al.
"A Process for Aromatization of Light Hydrocarbons", Nal Y. Chen et al., Industrial & Engineering Chemistry Process Design and Development, vol. 25, IEPDAW 25 (1-4) 1-1054 (1986), ISSN 0196-4305, pp. 151-155 (No Month).

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