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US 2019/0076815 A1Published application
Structured packing element having a spiral helix shape
AssigneeAxens
InventorsMarie-Amelie LAMBERT, Driss AIT-MHAND, Florence BERNARD, Jean-Philippe TOUPANCE
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Abstract
The present invention also relates to a packing structure obtained by assembling packing elements having a spiral helix shape. The present invention also relates to the use of a structured packing composed of packing structure for an operation for bringing a gas into contact with a catalyst, and a process for manufacturing such a structured packing.
Claims13
1) Packing structure (20) composed of at least two juxtaposed series of identical packing elements (21), in which
- said packing elements (21) are twisted plates having a spiral helix shape,
- a series comprises at least two packing elements (21) adjoining in the direction of their heights, and
- the packing elements (21) of two separate series are juxtaposed in a substantially parallel fashion and in the direction of their heights.
12) (canceled)
Dependencies are inferred from the claim text.