METHOD OF OXIDATION IN REACTOR WITH PSEUDOLIQUEFIED LAYER Russian patent published in 2008 - IPC C07C51/215 C07C53/08 C07C69/15 B01J8/24 

FIELD: chemistry.

SUBSTANCE: reaction of alkene with molecular oxygen is carried out in reactor with pseudoliquefied layer in presence of catalytically active pseudoliquefied layer of solid particles, which lies in the following: gas, containing molecular oxygen, concentration of oxygen in which exceeds its concentration in air, is introduced into pseudoliquefied layer simultaneously supporting turbulent mode in pseudoliquefied layer. Invention also relates to method of obtaining vinylacetate by reaction of ethylene and acetic acid with molecular oxygen in reactor with pseudoliquefied layer in presence of catalytically active pseudoliquefied layer of solid particles, which have diameter in range from 20 to 300 mcm, distribution according to particle diameter constitutes at least 20 mcm; at to method of carrying out reaction of molecular oxygen with ethane, ethylene or their mixture obtaining acetic acid and optionally ethylene in reactor with pseudoliquefied layer in presence of catalytically active pseudoliquefied layer of solid particles.

EFFECT: elaboration of safer method of carrying out reaction.

45 cl, 2 tbl, 3 ex,4 dwg