FIELD: machine engineering.
SUBSTANCE: hopper for loading particulate catalytic material into a reactor comprising an upper tube plate and a group of reaction tubes extending downwardly from the tube sheet. Boot tray contains: boot a template that contains one or more filling openings; one or more supports for the lifting of the boot tube sheet template to form a template volume between the loading and the upper tube sheet; and a vacuum release is designed for applying a vacuum to the volume between the loading gauge and the upper tube sheet.
EFFECT: invention reduces the number of chips and dust present in the catalytic material, and use the unconventional tray when the hole pattern of the reactor.
19 cl, 7 dwg
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