pall ring

pall ring

[′pȯl ‚riŋ]
(chemical engineering)
A specially shaped steel ring used as packing for distillation columns.
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References in periodicals archive ?
Tenders are invited for Procurement Of Aluminium Pall Ring Packing Material
Limited Tenders are invited for Procurement Of Mist Eleminator Pad And Pall Ring
Tenders are invited for Supply of Ceramic Pall Ring for NOx Column.
Tenders are invited for NCTPS - II - Mechanical I Circle - Common Auxiliaries - RO-DM Plant - Removal, cleaning and top up of pall rings, inspection of internals in all degasser towers and Overhauling of DM water transfer pumps and RO HP pump C for the period of five months from the date of handing over of site.
Tenders are invited for Supply of pall rings size 50mm by 50mm of poly propylene.
Tenders are invited for Supply of Metallic Pall Rings
Limited Tenders are invited for Procurement Of Pall Rings Etc.
Tenders are invited for Pall Rings Size 50Mm X50mm Pp
Tenders are invited for Ta 2016 Supply Of Pall Rings