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US 6,578,829 B2Granted
Packing for mass transfer column
AssigneePraxair Technology, Inc.
InventorsChristoph Ender, John Fredric Billingham, Michael James Lockett, Neil Yeoman, Robert Kuratle, Kirk A. Walztoni, Daniel L. Kallenberger
Life of this patent
Estimating the term…
Abstract
A packing section includes a plurality of vertically oriented, diagonally cross-corrugated packing sheets defining a section height. The section height has a base region, a bulk region, and a top region. The base region has a first particular geometry different from the geometry of the bulk region.
Claims9
A packing section comprising:
- a plurality of vertically oriented, diagonally cross-corrugated packing sheets defining a section height, said section having a base region, a bulk region, and a top region;
- wherein said bulk region includes a surface texturing;
- and
- wherein at least a portion of at least one of said base region and said top region includes generally vertical fluting.
1 more element
Dependencies are inferred from the claim text.