Patent ID: 7988924

Claim:
Device for distribution of mixed charges onto fixed beds of catalyst in descending-flow reactors comprising a flat tray ( 4 ) in disc form located above the surface of fixed beds of catalysts ( 6 , 12 ) drained by a series of drainage tubes ( 5 ) distributed on the entire surface of said flat tray ( 4 ) in a uniform disposition, characterised in that drainage tubes ( 5 ) comprise segments of tube ( 17 ) open at both extremities, having cap ( 18 ) drained by lateral ports ( 19 ) affixed in the upper extremity thereof, and in the centre thereof at its internal extremity there is secured a rigid rod ( 20 ); at the opposite extremity of said rigid rod ( 20 ) there is connected a straight deflector cone ( 21 ), solid or hollow, the generator whereof forms an angle with its base ( 22 ) which may range from 15 to 70 degrees; the distance y between the lower extremity of such segments of tube ( 17 ) and said deflector cone ( 21 ) being adjustable.