FIELD: oil and gas production.
SUBSTANCE: invention refers to procedure of hydro-cracking. The procedure consists in contact of stock flow containing hydrocarbons of boiling point 340-565°C with catalyst containing component of hydrogenation and beta zeolite. The component of hydrogenation contains a metal component chosen from group consisting of nickel, cobalt, tungsten, molybdenum and their any combination where beta zeolite has mole ratio silicon dioxide: aluminium oxide over 9:1 but less 30:1 and adsorption capacity by SF6 at least 28 wt %.
EFFECT: increased output of products of middle distillates.
6 ex, 1 tbl, 1 dwg
Authors
Dates
2011-07-20—Published
2007-01-12—Filed