Process for converting ethane to aromatics over gallium-activate

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By ring formation from nonring moiety – e.g. – aromatization,...

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585417, 585419, 252455Z, C07C 1202, C07C 1242

Patent

active

043508359

ABSTRACT:
A catalytic process is provided for converting gaseous feedstocks containing ethane to liquid aromatics by contacting said gaseous feeds in the absence of added air or oxygen, under conversion conditions, with a crystalline zeolite catalyst having incorporated therein a minor amount of gallium, thereby converting the ethane in the feedstock to aromatics and recovering a liquid mixture of benzene, toluene and xylene.

REFERENCES:
patent: 3926781 (1975-12-01), Gale
patent: 4056575 (1977-11-01), Gregory et al.
patent: 4157356 (1979-06-01), Bulford
patent: 4180689 (1979-12-01), Davies et al.
patent: 4238318 (1980-12-01), Kouwenhoven

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