METHOD OF CATALYTIC CONVERSION OF HYDROCARBON RAW INVOLVING AT LEAST ONE AROMATIC COMPOUND CONTAINING AT LEAST 9 CARBON ATOMS TO THE PRODUCT CONTAINING C-C-AROMATIC COMPOUNDS Russian patent published in 1994 - IPC

FIELD: petroleum chemistry. SUBSTANCE: hydrocarbon raw containing at least one aromatic compound C₆-C₉ is subjected for conversion with formation of product containing C₆-C₈-aromatic compounds. Process is carried out in the presence of zeolite-containing catalyst with permeability index 1-3 and mole ratio of silicon oxide to aluminium oxide at least 10. Catalyst shows definite spectrum of X-ray diffraction. EFFECT: improved method of conversion. 4 cl, 17 tbl, 5 dwg