FIELD: machine engineering.
SUBSTANCE: downflow reactor comprises vertically spaced layers of solid contact material in a distance from each other and a mixing device disposed in the interlayer space between the adjacent layers. The mixing device comprises a contour of first nozzles distributed around a vertical axis and configured to eject fluid in a first ejection direction into said interlayer space from one side and a contour of second nozzles distributed around a vertical axis and configured to eject fluid into the second ejection direction into said interlayer space from another side. The first ejection direction is oriented inward with respect to the contour of first nozzles. The second ejection direction is oriented outward with respect to the contour of their second nozzles.
EFFECT: use of an improved mixing system ensures increased productivity of the reactor.
13 cl, 3 dwg, 1 tbl
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