FLUIDISED-BED REACTOR AND METHOD OF HYDROGENATION IN REACTOR Russian patent published in 2015 - IPC B01J8/22 C10G35/06 C10G65/02 

FIELD: chemistry.

SUBSTANCE: invention relates to a fluidised-bed reactor and a method of catalytic hydrogenation in the reactor. The fluidised-bed reactor comprises a reactor shell, vertical to the ground, a phase separator located within the top part of the shell, an internal circulation zone, located under the phase separator. The internal circulation zone comprises a cylinder, a tapered diffusion section and a guide support. Both the cylinder and the tapered diffusion section at the bottom of the cylinder are located inside the reactor shell, the guide support is fitted on the shell inner wall at the bottom of the tapered diffusion section. The guide support is an annular protrusion of the reactor inner wall.

EFFECT: invention provides effective hydrogenation resulting in a high quality product, and stable operation of the reactor.

26 cl, 2 dwg, 4 tbl, 5 ex