FLUIDIZING GAS NOZZLE HEAD AND FLUIDIZED BED REACTOR WITH MULTIPLE FLUIDIZING GAS NOZZLE HEADS Russian patent published in 2020 - IPC F23C10/20 B01J8/44 

FIELD: oil and gas industry.

SUBSTANCE: head (24) of the fluidizing gas nozzle, suitable for connection with a fluidizing gas feed device of a fluidized bed reactor, wherein the fluidizing gas nozzle head includes inlet channel (26) having a longitudinal axis, inlet end (32) and second end (36), wherein inlet end of inlet channel is suitable for connection of inlet channel by means of vertical gas connection with device for supply of fluidizing gas, four outlet channels (46), wherein each of the four outlet channels extends from first end (44) to outlet end (54), and the gas distribution space (42) having lower surface (40) and ceiling portion (48) opposite the lower surface, wherein second end of inlet channel and first ends of four outlet channels are connected by means of direct gas connection to gas distribution chamber, wherein each of the first ends of the four outlet channels has a center point, and these central points form a rectangle with two long sides and two short sides with an aspect ratio of at least 2:1.

EFFECT: fluidizing gas nozzle head and fluidized bed reactor with multiple heads of fluidizing gas nozzle are proposed.

15 cl, 4 dwg