HYDROCARBON DEHYDROGENATION AND DEHYDROCYCLIZATION PROCESS Russian patent published in 2004 - IPC

FIELD: petrochemical processes.

SUBSTANCE: feedstock stream comes into contact with catalyst based on X-ray amorphous catalytic prepared by evaporation of carbon-containing material and showing following characteristics: in-air oxidation commencement temperature ≤ 320^оС, maximum oxidation rate temperature ≤ 590^оС, in-air oxidation end temperature ≤ 630^оС, initial hydrogenolysis rate at 700^оС in absence of hydrogen-activating catalyst ≥ 2.08 wt % carbon/h, limiting amount of MnO-4

EFFECT: enabled processing of hydroaromatic compounds, alkanes, and cyclo-C₆-alkanes to produce dehydrogenation of cyclo-C₆-alkanes and dehydrocyclization of alkanes.

24 cl, 3 dwg, 16 ex